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	<title>At Siva&#039;s</title>
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		<title>At Siva&#039;s</title>
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		<title>Zero waste program at Ohio State</title>
		<link>http://athreya.wordpress.com/2011/10/19/zero-waste/</link>
		<comments>http://athreya.wordpress.com/2011/10/19/zero-waste/#comments</comments>
		<pubDate>Tue, 18 Oct 2011 23:40:33 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Environment]]></category>
		<category><![CDATA[Working with Waste]]></category>

		<guid isPermaLink="false">http://athreya.wordpress.com/?p=218</guid>
		<description><![CDATA[At Ohio State University football stadium they have started a zero waste program for the games. They define zero waste &#8230;<p><a href="http://athreya.wordpress.com/2011/10/19/zero-waste/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=218&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>At Ohio State University football stadium they have started a zero waste program for the games. They define zero waste as 90% diversion from landfill. Diversion is a technical term in Waste management, broadly speaking it  indicates  how much waste you can divert from sending to the landfill. By &#8220;divert&#8221; one means sending waste to compost, recycle, or reuse away from landfill.  </p>
<p><a href="http://link.brightcove.com/services/player/bcpid1157755638001?bckey=AQ~~,AAAAAF14534~,YlFsk7Yv6E4DrmxPTSDqgqqLZmuwVLwz&amp;bclid=1579842400&amp;bctid=1222311602001"> Here is the video on it from the game.</a> They have achieved 72% diversion.<br />
<a href="http://link.brightcove.com/services/player/bcpid1157755638001?bckey=AQ~~,AAAAAF14534~,YlFsk7Yv6E4DrmxPTSDqgqqLZmuwVLwz&amp;bclid=1579842400&amp;bctid=1222253381001">Several key preparatory facts turn out in the video that discusses behind the scenes.</a>  Great stuff, too bad that the football as a sport is not doing that well at Ohio.</p>
<p>I found this at at <a href="http://www.wasterecyclingnews.com"> Waste and Recycling news</a> website.  Seems logical to do at least at entertainment events. Perhaps someone can try it out an IPL game or even better at a local cultural event. </p>
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		<title>Grist and PA-Update</title>
		<link>http://athreya.wordpress.com/2011/09/19/grist-and-pa-update/</link>
		<comments>http://athreya.wordpress.com/2011/09/19/grist-and-pa-update/#comments</comments>
		<pubDate>Mon, 19 Sep 2011 07:39:37 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Environment]]></category>

		<guid isPermaLink="false">http://athreya.wordpress.com/?p=212</guid>
		<description><![CDATA[I have been subscribing to two environment related news sources for the past two years. One of them being Grist. &#8230;<p><a href="http://athreya.wordpress.com/2011/09/19/grist-and-pa-update/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=212&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>I have been subscribing to two environment related news sources for the past two years.  </p>
<p>One of them being  <a href="http://www.grist.org/">Grist</a>. They provide a humorous take on various issues that affect the United states of America. I have found most articles by them authentic.</p>
<p>The other update is called <a href="http://www.kalpavriksh.org/protected-area-update"> PA-update </a> run by  Pankaj Sekhsaria (psekhsaria@gmail.com) at <a href="http://www.kalpavriksh.org">Kalpavriksh.</a> It provides a thorough, across the states of India, report on the protected areas.</p>
<p>I have learnt quiet a bit from both of them.</p>
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		<title>Recycling grades  for cola companies</title>
		<link>http://athreya.wordpress.com/2011/08/23/recycling-grades-for-cola-companies/</link>
		<comments>http://athreya.wordpress.com/2011/08/23/recycling-grades-for-cola-companies/#comments</comments>
		<pubDate>Tue, 23 Aug 2011 06:19:21 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Environment]]></category>
		<category><![CDATA[Working with Waste]]></category>

		<guid isPermaLink="false">http://athreya.wordpress.com/?p=210</guid>
		<description><![CDATA[Captain Charles Moore talk on seas of plastic is very depressing and compelling. According to this TED-talk, the United States &#8230;<p><a href="http://athreya.wordpress.com/2011/08/23/recycling-grades-for-cola-companies/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=210&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.ted.com/talks/lang/eng/capt_charles_moore_on_the_seas_of_plastic.html">Captain Charles Moore talk on seas of plastic</a> is very depressing and compelling. According to this TED-talk, the United States uses 2million bottles every 5 minutes!. The <a href="http://www.container-recycling.org/publications/reports/scorecard.htm"> Container Recycling institute </a> has an alarming counter running for the number of bottles in landfill, litter, burnt this year.</p>
<p>Recycling PET bottles or their non-recycle- caps via recollection has been an effort consistently blocked by major soft-drink manufacturers such as coca-cola. I recently came across this group called <a href="http://www.asyousow.org">As You Sow.</a></p>
<p>They recently came out with a <a href="http://www.asyousow.org/sustainability/bev_survey.shtml">U .S. Beverage Container Recycling Scorecard and Report, 2011.</a></p>
<p>Take a look at where your favourite soft-drink company stands.   Before you read it, the report is based on a survey response and does seem to give F to everyone who did not respond. Has some interesting statistics on supermarkets as well. Some instituting a program of recycling themselves.</p>
<p>Has anyone come across/worked with/working this group  ?</p>
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		<title>Old:- Beer, Soda, Juice; to Ethanol</title>
		<link>http://athreya.wordpress.com/2011/08/04/old-beer-soda-juice-to-ethanol/</link>
		<comments>http://athreya.wordpress.com/2011/08/04/old-beer-soda-juice-to-ethanol/#comments</comments>
		<pubDate>Thu, 04 Aug 2011 01:52:10 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Environment]]></category>
		<category><![CDATA[Working with Waste]]></category>

		<guid isPermaLink="false">http://athreya.wordpress.com/?p=208</guid>
		<description><![CDATA[Detroit-based DART&#8217;s, (Disposal and recycling technology Inc) works in Waste-treatment and Disposal, Destruction and reclamation and Alternative fuels. It also &#8230;<p><a href="http://athreya.wordpress.com/2011/08/04/old-beer-soda-juice-to-ethanol/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=208&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Detroit-based <a href="http://dartworldwide.com/">DART&#8217;s</a>, (Disposal and recycling technology Inc) works in Waste-treatment and Disposal, Destruction and reclamation and Alternative fuels. It also has a &#8220;Project Management and Engineering&#8221; division.  Started in 2005, it has offices in North America, Europe and (guess what) China.  Couple of interesting collaborations with Rail car cleaning company and a green architecture firm</p>
<p>I found this recent  announcement at <a href="http://www.wasterecyclingnews.com/headlines2.html?id=1312381549&amp;allowcomm=true&amp;headline=Company+plans+to+turn+old+beverages+into+ethanol">here at WRN.</a> Its new location  will turn alcohol and sugar-based beverages such as old beer, wine, soda, juice and liquor into fuel grade ethanol.  The facility will also process  the used beverage containers and packaging into recycled plastic, cardboard, glass and aluminum.</p>
<p>From what I understand, the model here seems to be to offset,  alcohol taxes, tipping fees and freight costs by tax recovery with conversion and ofcourse the sale of Ethanol. </p>
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		<title>Waste and Recycling News</title>
		<link>http://athreya.wordpress.com/2011/07/20/waste-and-recycling-news/</link>
		<comments>http://athreya.wordpress.com/2011/07/20/waste-and-recycling-news/#comments</comments>
		<pubDate>Wed, 20 Jul 2011 06:31:23 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Environment]]></category>
		<category><![CDATA[Working with Waste]]></category>

		<guid isPermaLink="false">http://athreya.wordpress.com/?p=204</guid>
		<description><![CDATA[Waste and Recycling News is a news service on the waste and recycling industry in the United States of America. &#8230;<p><a href="http://athreya.wordpress.com/2011/07/20/waste-and-recycling-news/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=204&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.wasterecyclingnews.com"> Waste and Recycling News </a> is a news service on the waste and recycling industry in the United States of America. It offers news feeds on recycling, scrap, waste and other related matters.  I have learnt a fair bit about the industry in north america.</p>
<p>I recently attended a webinar hosted by ORBIS. I learnt a lot from it as well.  You can listen to entire webinar <a href="http://event.on24.com/r.htm?e=290047&amp;s=1&amp;k=20016AD53C14CFCAD87985C8709C69E3">here.</a>  You can use my email address sivaathreya@yahoo.co.in to  view the presenation.</p>
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		<title>Trash Trail</title>
		<link>http://athreya.wordpress.com/2011/06/22/trash-trail/</link>
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		<pubDate>Wed, 22 Jun 2011 13:34:15 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Environment]]></category>
		<category><![CDATA[Working with Waste]]></category>

		<guid isPermaLink="false">http://athreya.wordpress.com/?p=189</guid>
		<description><![CDATA[We have been composting at home with Daily Dump utility. They are now organising an event that will take you &#8230;<p><a href="http://athreya.wordpress.com/2011/06/22/trash-trail/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=189&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>We have been composting at home with <a href="http://www.daliydump.org"> Daily Dump utility.</a> They are now organising an event that will take you on a Trash tour.  </p>
<p><a href="http://athreya.files.wordpress.com/2011/04/download.png"><img src="http://athreya.files.wordpress.com/2011/04/download.png?w=300&#038;h=142" alt="" title="Trash trail" width="300" height="142" class="alignnone size-medium wp-image-202" /></a>  </p>
<p>Seems like a really neat thing to see and do.</p>
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			<media:title type="html">Trash trail</media:title>
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		<title>Waste Management Solutions</title>
		<link>http://athreya.wordpress.com/2011/04/13/waste-management-solutions/</link>
		<comments>http://athreya.wordpress.com/2011/04/13/waste-management-solutions/#comments</comments>
		<pubDate>Wed, 13 Apr 2011 12:47:53 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Environment]]></category>
		<category><![CDATA[Working with Waste]]></category>

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		<description><![CDATA[It was June of 2007, we had just moved into our apartment complex. The builder was working through the construction &#8230;<p><a href="http://athreya.wordpress.com/2011/04/13/waste-management-solutions/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=188&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p> It was June of 2007, we had just moved into our apartment complex. The builder was working through the construction  (delay and) mess and (we) residents had just started moving in. The structure was just about stable, iron rods, broken concrete and leaky pipes littered the landscape but we (also) quickly had to deal with solid waste generated in our apartments. The Bangalore development authority was busy changing its name to BBMP and had no where established any modicum of services. Moreover, I have not been able to procure the BBMP muncipal plan on waste disposal till date. It is April 2011 and till date there is NO-water supply and NO-sewage connection  to the area from BBMP.</p>
<p>Bangalore Solid waste management  functions broadly in the following manner. The BBMP announces call for tenders (for each wards); winning bidder is usually a locally politically powerful personality. Winning bidder then arranges truck owners, who then arranges drivers and they employ two to three helpers.  Residential garbage, in some localities, is picked by workers (called *-karmikas) who then give it to local auto/tempo [not sure if they are employed by  the  winning bidder or the BBMP via a separate bid] who then gives it to the truck. At times truck itself comes to delivery point and picks up the garbage.  Money given to the bidder is not typically spent on resources required. </p>
<p>The winning bidder is then  supposed to take the garbage to BBMP Dodhaballapur landfill. Typically no monitoring is done and garbage is dumped at local lakes, empty plots and along with construction debris on lake beds. There are no emission norms for burning garbage at a landfill or on an empty plot or a lake bed.</p>
<p>In general efficiency  is low because money for the work in contract is pocketed and not used  to collect waste. This is further enhanced by the (view or) fact that there is not that much money in household solid waste. This discourages private players entering independently to make the system more efficient at collection.</p>
<p>Given the above, local garbage contractors would take our garbage and dump it in the next empty plot or nearby Bellandur lake (or if lazy lake bed). <a href="http://athreya.wordpress.com/2008/06/15/garbage-is-created-and-now-we-must-segregate/">I even blogged about it in an earlier post.</a> This is when our association hired Waste Management Solutions. They had only one condition and that was: garbage had to be segregated. Black bag&#8211; all kitchen waste and Non-black bag&#8211; all non-kitchen waste. They are still at it at our complex.   </p>
<p><a href="http://athreya.wordpress.com/2011/02/14/working-with-waste/">In our ongoing efforts to understand the waste industry</a>, on a sunny march Saturday  we (Sharad and I) met up with  Helen Govindaraj and Prema of Waste Management Solutions.  The &#8220;company&#8221; is  a registered NGO and has permission to collect/dispose waste from Pollution control board.  Its main tasks are to: collect waste from companies and apartment complexes (largely household waste); segegrate waste at Hoskote landfill; compost and sell recyclable waste to companies; and  awareness creation plus training (housekeeping staff, helpers, waste handlers) in handling solid waste.</p>
<p>They employ 150 people (mainly ragpickers). It is run by Helen and Prema.  They own/rent a total of 7 Trucks and  collect 3-4 tons of solid waste per day. The costs include:- truck (movement+ maintenance) 60%; staff salary (20%); land rental miscellaneous (20%)  and revenue: charge customers maintenance fee, sell segregated material (600 Rs  per day). They do not have any grants (typical of many social enterprises).</p>
<p>Operations start with  collecting segregated waste (Kitchen waste and other waste) from companies in ITPL; residents at Palm meadows; and other  apartment complexes. The waste is then (locally) primarily  segregated in the truck itself. Compostable material in one corner and plastic bags + rest in another corner. At their Hoskote facility:  garbage is carefully segregated piece by piece.  Recyclable stuff is sold off ; Facility in Madurai takes bottles/tetra packs to make plastic sheets + Sahas takes e-waste + local company takes plastic bits to make roads+ glass,iron, steel sent to respective recyclers. Rest is dumped/burned in a local pit that they have. They  do composting and are able to  sell manure.</p>
<p>Helen and Prema were not clear on how and where to expand. They did however have one short aim. They would  like to get to 30-40 tons of waste-collection per day.  They have not done proper costing of the business and did not think of revenue from  processing of waste themselves.</p>
<p>Helen  can be reached at 9845574929. The company can help your apartment complex with regard to solid waste management. It could be for a large function or on a daily basis.  All you need to do is to segregate your waste.</p>
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		<title>UBC Workshop on Water and Waste</title>
		<link>http://athreya.wordpress.com/2011/03/27/ubc-workshop-on-water-and-waste/</link>
		<comments>http://athreya.wordpress.com/2011/03/27/ubc-workshop-on-water-and-waste/#comments</comments>
		<pubDate>Sun, 27 Mar 2011 03:06:42 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Working with Waste]]></category>

		<guid isPermaLink="false">http://athreya.wordpress.com/?p=129</guid>
		<description><![CDATA[I am spending part of my sabbatical at the University of British Columbia. During the first month, I was a &#8230;<p><a href="http://athreya.wordpress.com/2011/03/27/ubc-workshop-on-water-and-waste/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=129&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p> I am spending part of my sabbatical at the <a href="http://www.ubc.ca">University of British Columbia</a>. During the first month, I was a bit confused  by the several contradictory waste disposal signs on campus. There were signs that said plastic cups served at the main cafes should be put in the compost bin. At the same time wooden chopsticks went into the landfill bin.   At home, there were similar issues.  The city recycling was very basic:-newspaper, paper/cardboard, metal cans and certain plastic containers. All tetra packs and plastic bags were destined for the landfill or had to be taken to <a href="http://www.encorp.ca/locations">Encorp recycling.</a></p>
<p>Then one day while searching the UBC website in trying to find out the department  responsible for waste management, I came across notices for two workshops. One on <a href="http://sustain.ubc.ca/campus-water">water (Feb 8th, 2011)</a> and another on <a href="http://sustain.ubc.ca/campus-waste">waste ( Feb 10, 2011)</a>.  These events where part of the process in which the administration was trying to formulate an action plan for water and waste on campus. I registered for both and attended them. It was fun. Though the status of water (plentiful but wasted) and waste (plentiful but diverted/taken to landfill) were different from Bangalore the problems and ideas to deal with them seemed the same.  A week before the workshop I received the discussion papers [ <a href="http://sustain.ubc.ca/sites/default/files/Discussion%20Paper_Water.pdf"> water</a>, <a href="http://sustain.ubc.ca/sites/default/files/Discussion%20Paper_Waste_1.pdf"> waste</a>]  for each of the workshops.  They are both excellent reads.</p>
<p>At the water workshop we were separated into groups. In each group one had to select a partner and perform an interview (thankfully the questions were given on a sheet). The questionnaire had a  &#8220;management consultant or HRish&#8221; feel to it, i.e. essentially espousing grandiose abstract thoughts that rarely lead to anything. I had a good interviewer from the office of sustainability. She made sure that we got to specifics and not indulge in random problem shouting on water. </p>
<p>Once the interviews were over, there were three speeches on water. All very short but differed in content. Vancouver has a lot of water and it rains a lot, so go figure why would anyone care about saving water. This was addressed in speech one. The second was by the water engineer at UBC who walked us through the discussion paper. The final one is what I really enjoyed. The waste-water engineer/manager who gave us a run down on the storm water system on campus, waste water treatment plant on campus and the city and nitty gritty details (I will share them below). After this, we as a group (6 on our table) were asked to present  our vision in terms of water. This had to be done comparing notes, throwing out ideas and finally creating a vision statement, a poster and an action item to be worked on by the community (towards the vision).  My group mates were a mason, a manager at plant operations, staff from the sustainability office and a faculty from <a href="http://www.sustain.ubc.ca/hubs/cirs/building">CIRS</a>. The discussions were pretty detailed. We came up with a vision of being  &#8220;Net positive on water by 2015&#8243;. Our action item was getting traction on using waste water.  </p>
<p>In the afternoon (after a good lunch) we were then asked to form groups where in we discussed the action item. You could choose to go into any task you want (not necessarily the one from the morning that your group suggested). I went to waste water. The engineer/manager from the morning was there, so were three others who worked on waste water on campus. There was a master&#8217;s student and <a href="http://www.metrovancouver.org/about/electoralA/Pages/default.aspx">a elected official, Maria Harris who represented the Electoral area  A of Vancouver </a>. The discussion was really enriching. Again like I mentioned earlier, the ideas/problems were rather the same as in Bangalore but the current status was different. It was cool to be able to talk to people who worked in these areas and were participating with the public in trying to form an action plan for the community. The workshop ended with all of us sharing specific tasks that should be carried out by the university administration. Ours was a water audit ([entry] usage and [exit] waste water) in 8 buildings. The number 8 came to us in the middle of the discussion as one of the engineers knew there was a water audit already on in campus at these 8 buildings. Based on the audit, a complete classification/plan for reuse. The final item was having a social network on which competitions to be held to highlight/complement conscious water usage.</p>
<p>The waste workshop was very similar. I got to talk to food services employees and those managing student housing on campus. Did not stay for the afternoon session in the Waste workshop.</p>
<p>Now I will outline the nitty-gritty details that I learnt at the workshop about campus/Vancouver in general with regard to water and waste.  The details were either mentioned in discussions or in speeches and I have not validated all of them. If you were at the workshop then please feel free to comment on the errors and omissions.</p>
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<h3>Water Workshop </h3>
<p>&#8211;Low flow fixtures in toilet taps/flushes (in fact  there are sensors at Men&#8217;s urinals in many toilets). <a href="http://sustain.ubc.ca/sites/default/files/Discussion%20Paper_Water.pdf"> Check out the base flow rate (stunning quantity of water, 137 litres, that is  flowing through the system on a typical second) in the discussion paper and the efforts to bring it down.</a> </p>
<p>&#8211; Ecotrek energy and water retrofit project for existing buildings where having effect. </p>
<p>&#8211; Ecological Planting (several storm water drains or water run-off&#8217;s have been channeled to create a little columns of individual bio-spheres. Sediment Control. Rainwater has been used for irrigation. <a href="http://www.sustain.ubc.ca/hubs/cirs/building">CIRS Building-project, a self-sufficient (energy wise) and net-positive in water  building nearing completion. </a> Several  Academic buildings have green roofs. </p>
<p>&#8211;In 2009- UBC used 4.3 billion litres of water. Cost is 2.5 million dollars.  Source of water is three water shed that supply to Vancouver . 2050&#8211; the city will need to find new water sources.</p>
<p>&#8211; Bio-filtration plant: for storm water run-off. Impurities from: roads are oils/metals; sand from trucks and lab water; and finally sewer contamination. They system is on a 10 year monitoring period. The issues for any improvements are: flooding, cliff erosion, and quality. In South Campus :  there is water re-circulation system in place.  Where in there is collection, storage,  treatment and re-pumping  of rain water.  At UBC:- 85% of water from the water shed for campus makes its way  into the sewer system.   <a href="http://www.metrovancouver.org/services/wastewater/treatment/Pages/treatmentplants.aspx">IONA -waste water treatment plant</a> the primary outlet for UBC waste water. Water dished out to IONA is metered and monitored for basic parameter requirements.  Several lab building  have in built treatment plants that ensure pre-treatment of their waste water. Cost involved  is 1.3 million dollars a year. </p>
<p>&#8211; Rainwater quantity is 5 billion litres of water. There are &#8221;invisible water sheds&#8221; (i.e. vertical drains: need to check out technology) that have been dug on campus.   Amount of impermeable surface at UBC:- 50%</p>
<p>&#8211;Metering:- 2 main meters that monitor in-supply at UBC; all tenant houses on campus are metered and 60 core academic buildings are metered. Digital meter reads every 15 minutes and non-digital meter read once a month. </p>
<p>&#8211;Energy and  Quality offset :- Water (via gravity lands in Sasamat reservoir ) is pumped to UBC.  Heating requirements at many labs   and many buildings (with labs, boilers and such) have Reverse osmosis plants in place.  Water quality across all amenity taps (washrooms, urinals, kitchens, water fountains) is the same. Such high quality need not be necessary for all usages at various buildings. </p>
<p>&#8211;Steam (heat) plants consume a fair amount of (potable) water and a lot of water discharge happens here. 25% of the condensed water is reused but 75% at 180 C is sent to the sewer.  Several ideas were discussed on using the temperature of water in the system. Be it at the particle accelerator at <a href="http://www.triumf.ca/"> TRIUMF </a> or temperature of waste water. This is an issue at IONA as well.
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<p><font color="maroon" size="+3"><br />
 Waste Workshop </font></p>
<p><font color="maroon"><br />
&#8211; UBC produces 12.5 million pounds of institutional waste. 4.5 million gets recycled, 1 million gets composted and 7million heads to the landfill.</p>
<p>&#8211; Diversion of waste to : reuse, recycle and reprocess needs to be at 75%. Other places: San Francisco has a 77% diversion rate with a mandatory recycle and composting program.  University of North Carolina has implemented a waste action plan that has resulted in 33% reduction at landfills.</p>
<p>&#8211; Proposed an Encore type project for UBC.  Construction waste: wood cartons where replaced with plastic wraps. A system that introduces  &#8220;light&#8221; easy to use but  &#8221; hard to recycle&#8221; materials. A need to look at design chain and the Economics of waste. </p>
<p>&#8211; University has it own <a href="http://www.sustain.ubc.ca/campus-sustainability/composting">in-vessel compostor </a> that deals with all compostable waste (processing 5 tonnes of organic waste daily) dished out on campus. Several food outlets supply  &#8221; compostable&#8221; plastic cutlery [I have used them and they are kind of cool] </p>
<p>&#8211; No one is responsible for signage at UBC.  Confusing signs lead to contamination which results in materials being sent to Landfill. Returnables are not in waste audit.<br />
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		<title>Learning the Waste Industry</title>
		<link>http://athreya.wordpress.com/2011/02/14/working-with-waste/</link>
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		<pubDate>Mon, 14 Feb 2011 13:06:03 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Environment]]></category>
		<category><![CDATA[Working with Waste]]></category>

		<guid isPermaLink="false">http://athreya.wordpress.com/?p=104</guid>
		<description><![CDATA[During the last year, couple of friends of mine (Karnum Shashidhar and Sharad Jaiswal) and I have been trying to &#8230;<p><a href="http://athreya.wordpress.com/2011/02/14/working-with-waste/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=104&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>During the last year, couple of friends of mine (Karnum Shashidhar and Sharad Jaiswal)  and I have been trying to understand waste and its management in India. We thought of waste broadly ( solid waste, human waste and industrial waste). Our motivation was all the solid waste strewn all over Bangalore and our aim was to see if there is a good viable business model  that passes the test of being good to the environment.  </p>
<p>We have talked to several people and companies in this area. It would be fair to say we are still searching for the idea. However, we have encountered several good ideas and almost tried one out.  We are sort of in the middle of the story.  Over the next few blog postings, I will try to relay that story (not necessarily in order) that has happened so far.  </p>
<p>I will begin the series with a book log. It kind of began with a meeting that I went to. It was organised by New Ventures India. It was a day workshop where venture capital firms and start-ups in the green technology space ( broadly defined) had a forum to meet together.  Below, is a list of companies that presented (along with my notes about what each one does). Needless to say my notes may not be error free. Figures are as off a year ago and not necessarily reflective of current status.</p>
<ol>
<li> <a href="http://www.nuetechsolar.com">Nuetech Solar</a>
<ul>
<li> Make solar water heaters and p.v. lights
<li> Around since 1992
<li> for residential homes and government
<li> benefit from National Solar Mission
</ul>
<li> Proto-comm microsystems PCM ltd.
<ul>
<li> make lED lamps (solar and lithium batteries)
<li> made 100 lamps, using wafer forms not PCB
<li> 10 years lifetime and 24 hour between recharge.
</ul>
<li> <a href="http://www.emsi.co.in/contactus.htm">EMSI</a>
<ul>
<li> Make bio gas from biomass (energy crop, hybrid grass).
<li> 400 tons per hectare of crop, lifetime 20years, water once in 10 days
<li> yields 15kg/day/acre of bio gas  (methane 70% and C02 30%)
<li> purification technology to make  CNG
<li> have adsorption storage technology at low pressure
<li> no fertilizers used.
</ul>
<li> <a href="http://enlen.in/about/">Enlen Energy System</a>
<ul>
<li> in april 08 Sapgreen.com (tree sapling gift company; closed)
<li> in Jan  09 invertors (closed)
<li> in Jun 09 &#8212; Biomass gasification
<li> focus now on agri processing industries (Coffee processers)
<li>   Revenue 2.7 crores/annum at a plant
<li> have one big project (3 MW plant) starting up in Kushinagar.
<li> Idea:- use cured coffee hus&#8211; gasify&#8211; electricity
</ul>
<li><a href="http://www.samkigroup.in/liquid%20from%20plastic.html">Samki-Teck Resources</a>
<ul>
<li>developing technology for recycling plastic and rubber waste to fuel oil.
<li>sell complete plants
<li> can dig up landfills (not much sorting/cleaning of plastic is required)
<li> claim to prevent toxic emissions
<li> Revenue 1400 crore /year
<li> have a plant running in coimbatore
<li> Expected return is 240% in 3 years
</ul>
<li> Black Gold Market Eco watch
<ul>
<li> Propose to do Solid waste management in Tier 1 and 2 cities
<li> developed a rotating compostor
<li> Mainly work with gated communities
<li> plan to dig up dry waste for FMCG data
<li> sell analysis/market research to companies
<li> set up cost per apartment is 50000Rs
</ul>
<li> Ecologix
<ul>
<li>Carbon software that allows enterprises to track and analyze energy consumption and GHG emission and undertake reduction projects.
<li> Inventory tool, Optimisation tool; Analytical tool
<li> these provide enterprise energy solution
<li> said it was LP based
</ul>
<li> Autoboxx
<ul>
<li>The company is in the business of remote monitoring of air-conditioned spaces thus providing energy efficiency services
</ul>
<li> E-farm
<ul>
<li> agri suppl chain management
<li> sustainable agriculture and supply chain
<li> connect folks: farmers, storage, retail, transporter
<li> Turnover 1 crore  by end of 2010-11
</ul>
<li>Pro-nature organic foods
<ul>
<li> procuring organic foods and selling through a multi channel approach
<li>  branded certified organic food products
<li> bangalore based, plan to move all over south India
<li>Products: pulses, flour. plan to get into snacks, processed food.
<li>Procurement:- all over india UP to Orissa; plan to be changed:things to bought at harvest rather than from storage on a monthly basis
<li> Distribution:- chains, stand alone retail stores.
<li> cash flow issues and had low fill rate
<li> 2009- 50 lac, 2010 1 crore (turnover)
<li> will make 10 crore this year and 100 crore in 5 years
</ul>
<li>  <a href="http://dubden.com/index1.htm">Dubdengreen</a>
<ul>
<li> moved to organic farm 20 years ago
<li> pilot project in south delhi (a stand alone store)
<li> claimed, interest and premium is not an issue anymore
<li> need to provide broad range of products.
<li>Plan&#8211; set up flagship store along Harods model
<li> outsource production
</ul>
<li> Skyshade delights
<ul>
<li>provides energy efficient solutions in buildings by allowing sunlight to enter premises reducing lighting needs
<li>taps light coming from outside spreads it across the room, to reduce electricity usage.
<li>have a technology called light pipes, installed in factories (10 pepsico factories have taken this up)
<li> 2.5 crores per year turnover
</ul>
<li> Potential green
<ul>
<li> develop closed cell drainage / water infiltration systems and Rainwater harvesting systems.
<li> did not get much else out of the presentation
<li> could be a good company
</ul>
<li> <a href="http://greentechaqua.com"> Greentech Aqua</a>
<ul>
<li> desalinate seawater using waste heat from refineries, thermal power plants
<li> cost of water very minimal, energy used is waste heat
<li> pilot plant in tuticorin
<li> scrub the gas and clean it out, also reduces temperature of effluent gas from 140 to 70degrees cent
<li> 360 crores revenue
<li> need a refinery or a thermal power plant to run this desalination or distillation of bad water
</ul>
<li> <a href="http://nextgenpms.com/"> Nextgen PMS Pvt. </a>
<ul>
<li>developing bio gas for use in enterprise client premises using food waste
<li> break even for a plant is 3 years
<li>getting into carbon accounting, emission management project
<li>  started by Bits pilani students, average age 21
<li> has tetrapak as one of the listed clients
</ul>
<li> Ecoloove
<ul>
<li> social enterprise is attempting to develop a rural sanitation and for sanitation for slums
<li> had data on amount of shit, open defeacation and prolems for women
<li> design and build eco-san toilets
<li> sell fertiliser
</ul>
<li> Prakruti Hydro
<ul>
<li>makes micro hydro turbines.
<li> need flowing water, creating 300 kw turbines to home usage turbines
<li>1 crore turnover
</ul>
<li> Kata hydro desilting systems
<ul>
<li> treat silting of tanks through hydrosuction
<li> want to give technology away for commercial purposes
</ul>
<li> Mars Vapours
<ul>
<li> use tidal waves for generating electricity.
</ul>
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		<title>Marathon Running&#8211; a perspective</title>
		<link>http://athreya.wordpress.com/2010/04/05/marathon-running-a-perspective/</link>
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		<pubDate>Mon, 05 Apr 2010 09:05:45 +0000</pubDate>
		<dc:creator>athreya</dc:creator>
				<category><![CDATA[Running]]></category>

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		<description><![CDATA[It was around 530pm in the evening on a wet winter day in Kodaikanal. My calf muscle was stiff and &#8230;<p><a href="http://athreya.wordpress.com/2010/04/05/marathon-running-a-perspective/">Continue reading &#187;</a></p><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=athreya.wordpress.com&amp;blog=1319472&amp;post=76&amp;subd=athreya&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>
It was around 530pm in the evening on a wet winter day in Kodaikanal. My calf muscle was stiff and hurting. I was running  the the 15km school run on the Berijam Lake road for 8,9 and 10th standard students. My P.T. teacher (on a motor bike) told me that I was about 2km away from completing. He told me that he  never thought I would  come this far (in a polite  positive way). I came in last or second last but was really thrilled that I finished.  This more or less has been a running theme in many of the runs/races I have done and still do. Running long distances was my only option in school. I was always 8th in the 100, 200, 400 and 800 meter dash. I started running larger distances because: it was okay to finish last; everyone was glad to finish wondering why we endure such pain; absolutely thrilled that we did it; and a genuine respect for the person who finished after you (as this person has worked longer).
</p>
<p>Marathon running began in college. I had heard before that a marathon was 42.6km race and was quiet hard to do.  A few of my friends where getting a lot of attention as they were training for the 1991- Delhi Rath Marathon. There were two months left, I decided to train and give it a try.  I remember the run very well. It was  a sunny cold day in February. We had to go from Jawaharlal Nehru Stadium to Gurgaon (or half way there) and back on the ring road. I was doing well at the turn and I hit what is popularly called the &#8220;runner&#8217;s wall&#8221; around the 34 km mark. At this wall you are in real pain, muscles don&#8217;t want to move, life seems to come to a standstill. The encouragement I got from the folks who were watching was &#8220;all the ladies have gone ahead, why are you so slow..&#8221; I did not even have the energy to give a tight slap. I limbered along, the traffic was let on the streets at 3 hour 45 minute mark. There was only one other runner behind me, the rest had given up or finished. At an abandoned (last before finish line) water stall, I was sipping water. A police cop on his last round told me in hindi &#8220;bus chalte jana&#8221;.   I remember running into the stadium: labourers were  removing the presentation ceremony tables; rows of empty seats; and  everyone was gone except around 10 of my friends. They had either run the half or full and were waiting for me. I crossed the finished line at the 4 hours and 9 minutes by my friend Nikhil&#8217;s stop watch. The runner behind me also finished and we shared a mutual admiration. There it was,  I had done my first marathon.  I was invited to give a speech at &#8220;sports dinner&#8221; at college, a nice icing on the cake for finishing. My title was &#8220;the also rans&#8221;.
</p>
<p>It took me 6 more years to run my next marathon. This time I was doing my Ph.D. at the University of Washington, in Seattle. It was a cold, rainy November day. It was my best marathon and  I had trained well with my friends Robbie and Ingo. The course was mainly on the Burke-gilman trail. The current Seattle marathon runs through the city. </p>
<p>Since then I have done Vancouver (2000), Mumbai (2005,2008), Runners-for life (2007), Kaveri-Trail (2008), Auroville (2010) marathons. Each has been a different story. Vancouver was great fun. The roads were filled with people on a warm April day and the race ran through Stanley park and other scenic points. I recall one funny incident. I was climbing a hill slowly in Stanley park and there in front of me was a sign which assured me  the reason I was so slow. It read &#8220;speed limit 10km/hour&#8221;.  Mumbai (2005,2008) were both hard to do. The heat and humidity are very energy sapping. Nevertheless it is still the best city marathon organised in India. The crowds come out, are very very encouraging, and the city celebrates. <a href="http://athreya.wordpress.com/2008/01/25/mumbai-marathon-2008/">You can read more about my Mumbai run if you click here.</a>
</p>
<p>
Kaveri-trail is along the canal next to Ranganathitu bird sanctuary, near Srirangapatinam. This is well organised by a group called <a href="http://www.runnersforlife.com">Runners for life.</a>  It is a beautiful route on a mostly mud road; a 21km up and down route. So you do two loops to finish a marathon. There are water stops at regular intervals and an enthusiastic group of runners take part in it.   Auroville marathon takes place in Auroville, Pudducherry. It is a fantastic forest covered route. It is well organised and also the waste is controlled here. It is a little hot but water stops and mile markers are neatly done.  I really recommend this race if you are doing one in India.  How often can you run in India:  where you are alone; the entire area is wooded and the only sounds;  and sights you hear are from the insects, birds and the movement of leaves from the wind ? Sadly, not many places.
</p>
<p> The last three years I have been running for causes. Initially, I found this odd. You run is okay, you support a cause is okay but put together it sounded as  an odd combination. As odd as a &#8220;pineapple and Jalapeno&#8221; pizza. If you have not tried those pizza toppings, the pizza tastes really good  and you definitely finish it.  The same is true for &#8220;running for a cause&#8221;. Somehow everybody takes it positively that you are reminding them that a cause is there for them to see. Additionally for you, since you told everyone, this  obligation helps you to be more sincere towards the objective. So losers like me, even in the middle of training, do not slack off. There is not much pressure, as folks really want to see you try and are happy to donate to &#8220;the cause&#8221; that you have gotten them to notice. For me personally it has been a lot of fun to be in the <a href="http://www.ashanet.org/bangalore">Asha Bangalore marathon program</a>. The amount raised has been consistently upwards on 1lakh rupee range and I have finished all the commitments that I promised as well. Take a look at my pages on that here (<a href="http://www.ashanet.org/bangalore/marathon/runners_07_08/sivasharad.html">2007</a>, <a href="http://www.ashanet.org/bangalore/marathon/runners/sivaA.html"> 2008</a>, <a href="http://www.ashanet.org/bangalore/marathon/runners10/Siva_Athreya.html">2009</a>).
</p>
<p>
As always one should know that there are people way beyond oneself.  One such person is,  a super-star in his own right, <a href="http://www.runnershigh.in/coachsanthosh.php"> Santhosh Padmanabhan</a>. He has run 100 mile runs and is a truly inspirational figure in the  <a href="http://www.ashanet.org">Asha Bangalore </a>marathon program which he  currently runs. He has managed to get children from Asha supported projects to run in the races as well. A true self-belief inducing activity for the under-privilege children. He also sends us regular newsletters, quizzes along with each weekly running schedule email. Santhosh is now a full time coach and has started  <a href="http://www.runnershigh.in/"> Runner&#8217;s High.</a> They run several programs for both the uninitiated and the serious runners who want to go to the next level. I recommend them.
</p>
<p>Marathon running can be tricky. The training is long and hard. It is still enjoyable always but painful at times. Typically one starts around 3 to 4 months before. In a gist, you start by running a 3-5km (say) the first weekend and slowly increase your mileage every weekend till you hit as close to 42km as you can three (or two ) weekends before the marathon. In the week you do a a variety of short runs and other activities to build up strength.  A lot of things go wrong: you need to party the night before your long run; a virus hits you and you are down with a flu; you get injured; and the list is endless. It is a journey and has its ups and downs. For me running long distances on empty Bangalore roads on Sunday mornings or on lake trails or Cubbon park is a lot of fun. After the initial warm up pains, the middle stretch when everything is moving well is something that I remember a lot. Of course on a long run the last part which is new in terms of distance can get painful.   Most of the time I tell myself,  to make sure that I remember the painful parts so that I do not put myself through this again. It rarely works. The empty road/trail is there, you have t-shirt, shorts, socks and shoes, you got to run!
</p>
<p>My next race will be the Kaveri-Trail marathon 2010, on 19 September, 2010. If you want to train with me then please do join. I will start slowly in May and really in June.</p>
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