From NATASHAW at iadb.org Tue Sep 4 22:16:27 2007 From: NATASHAW at iadb.org (Ward, Natasha) Date: Tue, 4 Sep 2007 22:16:27 -0400 Subject: [GHG Network] Carbon emission factor: HGVs (Heavy Goods Vehicles) References: Message-ID: Hello all, Can anyone provide me with a source for carbon emissions based on distance for HGVs (HGV-Heavy Goods Vehicle or Large Goods Vehicle)? I am trying to work out the tCO2e associated with the recycling truck that comes to our offices twice a week and is racking up quote some miles each year. I came across an interesting commentary online that asked the UK National Atmospheric Emissions Inventory: We have been using the Defra July 2005 Guide to Company reporting of Greenhouse Gases to calculate emissions from HGVs. Table 10 gives emissions of 1.18kg CO2/km for a 100% loaded articulated HGV. As a comparison we have used Table 2 to calculate the emissions based on the quantity of diesel burnt by the HGV. A HGVs fuel economy is 8 miles per gallon, which is 2.83 litres/km. Using the factor of 2.63kg CO2/litre (for diesel), gives emissions of 7.44kg CO2/km. Could you comment on this apparent discrepancy which arrises when calculating the emissions based on two different tables? No response has been posted and the document referenced is no longer available on DEFRAs website. I have found no other possible emission factors that I could use. Thank you in advance for your suggestions. Best wishes Natasha Natasha Ward Sustainability Specialist Inter-American Development Bank 1300 New York Ave, NW Washington, D.C. 20577 USA Tel: +1 202-623-1703 Fax: +1 202-623-1786 Save precious resources - think before you print -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070904/c80eb33b/attachment.html From NATASHAW at iadb.org Tue Sep 4 23:01:44 2007 From: NATASHAW at iadb.org (Ward, Natasha) Date: Tue, 4 Sep 2007 23:01:44 -0400 Subject: [GHG Network] Carbon emission factor: R-22 Refrigerant References: Message-ID: Hello all, Can anyone provide me with a source for a carbon emission factor for volume of R-22 refrigerant used for older cooling systems? R-22 I believe is also known as HCFC-22 (chemical formula: CHClF2). Also I would appreciate any information from anyone who has successfully retrofitted a cooling system using R-22 for a more environmetnally responsible alternatives. Thank you in advance for your suggestions. Best wishes Natasha Natasha Ward Sustainability Specialist Inter-American Development Bank 1300 New York Ave, NW Washington, D.C. 20577 USA Tel: +1 202-623-1703 Fax: +1 202-623-1786 Save precious resources - think before you print -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070904/4437e459/attachment.html From rhayes at nznet.gen.nz Tue Sep 4 23:23:05 2007 From: rhayes at nznet.gen.nz (Richard Hayes) Date: Wed, 5 Sep 2007 15:23:05 +1200 Subject: [GHG Network] Carbon emission factor: HGVs (Heavy Goods Vehicles) In-Reply-To: References: Message-ID: <013a01c7ef6c$13c989b0$3b5c9d10$@gen.nz> Natasha, Most vehicles now have an emission factor in their operator manuals, particularly the EU produced vehicles. The discrepancy comes from the defra guide being an average of assumptions whereas you have stated categorically your consumption and therefore the emissions based on fuel equivalency. IPCCC has some other standard ?factors? that you can research and apply. Again these are functions of some sort of averaging. In the real world some HGV will do 8mpg and others more or less. Also the economy will be a function of load and an HGV will not be 100% loaded all of the time. Cheers Richard From: discuss-bounces at ghgnetwork.org [mailto:discuss-bounces at ghgnetwork.org] On Behalf Of Ward, Natasha Sent: Wednesday, 5 September 2007 14:16 To: Discuss at ghgnetwork.org Subject: [GHG Network] Carbon emission factor: HGVs (Heavy Goods Vehicles) Hello all, Can anyone provide me with a source for carbon emissions based on distance for HGVs (HGV-Heavy Goods Vehicle or Large Goods Vehicle)? I am trying to work out the tCO2e associated with the recycling truck that comes to our offices twice a week and is racking up quote some miles each year. I came across an interesting commentary online that asked the UK National Atmospheric Emissions Inventory: We have been using the Defra July 2005 Guide to Company reporting of Greenhouse Gases to calculate emissions from HGVs. Table 10 gives emissions of 1.18kg CO2/km for a 100% loaded articulated HGV. As a comparison we have used Table 2 to calculate the emissions based on the quantity of diesel burnt by the HGV. A HGVs fuel economy is 8 miles per gallon, which is 2.83 litres/km. Using the factor of 2.63kg CO2/litre (for diesel), gives emissions of 7.44kg CO2/km. Could you comment on this apparent discrepancy which arrises when calculating the emissions based on two different tables? No response has been posted and the document referenced is no longer available on DEFRAs website. I have found no other possible emission factors that I could use. Thank you in advance for your suggestions. Best wishes Natasha Natasha Ward Sustainability Specialist Inter-American Development Bank 1300 New York Ave, NW Washington, D.C. 20577 USA Tel: +1 202-623-1703 Fax: +1 202-623-1786 Save precious resources - think before you print -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070905/d748c5ef/attachment.html From rhayes at nznet.gen.nz Tue Sep 4 23:23:05 2007 From: rhayes at nznet.gen.nz (Richard Hayes) Date: Wed, 5 Sep 2007 15:23:05 +1200 Subject: [GHG Network] Carbon emission factor: R-22 Refrigerant In-Reply-To: References: Message-ID: <013501c7ef6c$137cc940$3a765bc0$@gen.nz> Try http://www.mfe.govt.nz/publications/climate/nir-apr06/html/page12.html IPCC 1990 and 1996 rate GWP of HCFC-22 as 1600 Source: The GHG Indicator, UNEP: http://www.uneptie.org/energy/act/ef/GHGin/ I have changed the air conditioning in a motor vehicle away from CFC some years ago. All it required was the filter change and retrofitted 100%. I had to pay a fee for the existing coolant to be extracted, stored and I presume later destroyed. Richard From: discuss-bounces at ghgnetwork.org [mailto:discuss-bounces at ghgnetwork.org] On Behalf Of Ward, Natasha Sent: Wednesday, 5 September 2007 15:02 To: Discuss at ghgnetwork.org Subject: [GHG Network] Carbon emission factor: R-22 Refrigerant Hello all, Can anyone provide me with a source for a carbon emission factor for volume of R-22 refrigerant used for older cooling systems? R-22 I believe is also known as HCFC-22 (chemical formula: CHClF2). Also I would appreciate any information from anyone who has successfully retrofitted a cooling system using R-22 for a more environmetnally responsible alternatives. Thank you in advance for your suggestions. Best wishes Natasha Natasha Ward Sustainability Specialist Inter-American Development Bank 1300 New York Ave, NW Washington, D.C. 20577 USA Tel: +1 202-623-1703 Fax: +1 202-623-1786 Save precious resources - think before you print -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070905/283af5f4/attachment.html From rhayes at nznet.gen.nz Tue Sep 4 23:25:55 2007 From: rhayes at nznet.gen.nz (Richard Hayes) Date: Wed, 5 Sep 2007 15:25:55 +1200 Subject: [GHG Network] Carbon emission factor: R-22 Refrigerant In-Reply-To: References: Message-ID: <013f01c7ef6c$79811e80$6c835b80$@gen.nz> Also try www.epa.gov/climateleaders/docs/refrige_acequipuseguidance.pdf From: discuss-bounces at ghgnetwork.org [mailto:discuss-bounces at ghgnetwork.org] On Behalf Of Ward, Natasha Sent: Wednesday, 5 September 2007 15:02 To: Discuss at ghgnetwork.org Subject: [GHG Network] Carbon emission factor: R-22 Refrigerant Hello all, Can anyone provide me with a source for a carbon emission factor for volume of R-22 refrigerant used for older cooling systems? R-22 I believe is also known as HCFC-22 (chemical formula: CHClF2). Also I would appreciate any information from anyone who has successfully retrofitted a cooling system using R-22 for a more environmetnally responsible alternatives. Thank you in advance for your suggestions. Best wishes Natasha Natasha Ward Sustainability Specialist Inter-American Development Bank 1300 New York Ave, NW Washington, D.C. 20577 USA Tel: +1 202-623-1703 Fax: +1 202-623-1786 Save precious resources - think before you print -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070905/b5a76ee3/attachment.html From amsebbit at tech.mak.ac.ug Wed Sep 5 01:06:13 2007 From: amsebbit at tech.mak.ac.ug (A.M.Sebbit) Date: Wed, 05 Sep 2007 08:06:13 +0300 Subject: [GHG Network] Carbon emission factor: R-22 Refrigerant In-Reply-To: References: Message-ID: <20070905043111.3E7D740C00F@mail-new.mak.ac.ug> Dear Ward I would like to provide a solution to the second part of the question. Thus retrofitting R22 . At parent there are two alternatives. You can use R-717 (ammonia) and in situation where R-717 cannot be used directly, that is case where leakage is not tolerated, then the alternative is R-744 (Carbon dioxide) At 06:01 AM 9/5/2007, Ward, Natasha wrote: >Content-class: urn:content-classes:message >Content-Type: multipart/alternative; > boundary="----_=_NextPart_001_01C7EF69.1793AB90" > >Hello all, > >Can anyone provide me with a source for a carbon emission factor for >volume of R-22 refrigerant used for older cooling systems? R-22 I >believe is also known as HCFC-22 (chemical formula: CHClF2). Also I >would appreciate any information from anyone who has successfully >retrofitted a cooling system using R-22 for a more environmetnally >responsible alternatives. > >Thank you in advance for your suggestions. >Best wishes >Natasha > >Natasha Ward >Sustainability Specialist >Inter-American Development Bank >1300 New York Ave, NW >Washington, D.C. 20577 USA >Tel: +1 202-623-1703 >Fax: +1 202-623-1786 > >Save precious resources - think before you print > >_______________________________________________ >Greenhouse Gas Inventory Experts Network >www.ghgnetwork.org > >To post message: >Discuss mailing list >Discuss at ghgnetwork.org > >To unsubscribe: >http://milkyway.forumone.com/mailman/listinfo/discuss -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070905/dff86c8d/attachment.html From architectvivek at yahoo.com Wed Sep 5 06:59:56 2007 From: architectvivek at yahoo.com (vivek varma) Date: Wed, 5 Sep 2007 06:59:56 -0400 (EDT) Subject: [GHG Network] energy effecient buildings Message-ID: <20070905105956.2639EC18280@milkyway.forumone.com> can anyone please redirect me to a site where detailed info is available for carbon credits for energy effecient compliant building for several Sustainable development friendly materials including flyash and including green building concepts From philippe.freund at becitizen.com Wed Sep 5 14:40:07 2007 From: philippe.freund at becitizen.com (Philippe Freund) Date: Wed, 5 Sep 2007 20:40:07 +0200 Subject: [GHG Network] Job Opening - Carbon Project Manager (Paris) Message-ID: <17AB9C0F0C307F4F8E39A587243E67A755B251@exbe02.ad.hosteam.fr> To support its development, BeCitizen is currently expanding its team in Paris. BeCitizen is seeking a consultant/project manager with 2 years working experience in CDM project development and/or in advising large European companies on managing their carbon quotas. He will be in charge of helping our clients define their carbon strategy, and develop carbon reduction projects internationally (CDM and voluntary projects). Founded in 2000, BeCitizen is an employee-owned strategy consulting firm which delivers to its client's radically innovative turnkey solutions that create new opportunities for growth by restoring the environment and the climate. BeCitizen is a team of 20 people based in Paris and engaged in projects in over 15 countries (Europe, North America, Africa and Middle East). Job Description: Carbon Project Manager Reference: Sep07Carbon Reports to: Carbon Solutions Director Location: Paris central (75011) Salary: Attractive compensation package based on qualifications Responsibilities You will work directly with the Carbon Solutions Director and have the responsibility for a variety of projects that tackle areas such as climate change, renewable energy, emissions trading, CDM, international and local policies, emerging climate change mitigation initiatives. Main tasks include: - Client Engagements: be in charge of project management and deliverable quality, conduct clientdriven research and analysis; assess strategic options for our clients according to predefined requirements, participate in evaluation, mitigation and project development, manage junior staff when required. - Business Development: represent BeCitizen at conferences and international exhibitions, prepare and oversee technical and commercial proposals, contribute to develop BeCitizen's network, identify industrial targets and take part in developing relevant business models and plans. - Strategic watch: ongoing analysis of development and implementation of the Kyoto and post-Kyoto framework, local and regional emissions trading systems, policies, preparation of strategic reports. Qualifications and experience - Graduate degree in natural resources, energy, economics, international law - Minimum proven 2-year experience in one of the following fields : * CDM/JI projects origination and/or development * Carbon credit trading, carbon finance * Carbon strategies, carbon assessment - Languages: English (Required), Spanish, French is an advantage - Skills - Advanced knowledge of Microsoft Office (specially Excel and Power Point) is required - Consulting expertise and team work oriented - Flexible and open-minded - Dynamic and entrepreneurial - Closing date for applications: 30th October 2007 If you wish to apply for this position, please send your CV and cover letter at pf at becitizen.com Detailed description and how to apply: http://www.becitizen.com/pdf/sept07carbon.pdf Best Regards, Philippe Freund | pf at becitizen.com Carbon Solutions Director BeCitizen | www.becitizen.com 3, all?e Verte - 75011 Paris - France T +33 (0)1 40 21 10 50 F +33 (0)1 40 21 10 60 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070905/4cc9025a/attachment-0001.html -------------- next part -------------- A non-text attachment was scrubbed... Name: sept07carbon.pdf Type: application/octet-stream Size: 51948 bytes Desc: sept07carbon.pdf Url : http://milkyway.forumone.com/pipermail/discuss/attachments/20070905/4cc9025a/attachment-0001.obj From will.mcgoldrick at mnre.gov.ws Thu Sep 13 20:28:01 2007 From: will.mcgoldrick at mnre.gov.ws (Will McGoldrick) Date: Thu, 13 Sep 2007 20:28:01 -0400 (EDT) Subject: [GHG Network] Converting sludge data Message-ID: <20070914002801.2638FC182E7@milkyway.forumone.com> Hi all, Does anyone know of a conversion factor to convert domestic sludge data from cubic meters to tonnes? I have data on the volume of sludge delivered to a landfill site, but need to convert this tonnes Thanks, Will From tom at terrapass.com Fri Sep 21 15:38:34 2007 From: tom at terrapass.com (Tom Arnold) Date: Fri, 21 Sep 2007 12:38:34 -0700 Subject: [GHG Network] Opportunity | Origination and Implementation Manager | TerraPass Message-ID: To apply send an email to carbonjobs at terrapass.com As TerraPass continues to grow, we seek to expand our capacity to source verified carbon offset projects in the U.S. and around the world. As a result, we're looking for a highly motivated technical individual to join our small, high-power carbon team. This is a unique opportunity to make a difference by fostering new carbon projects while having a great time building a start-up company in downtown San Francisco. *Here's what our O&I Manager will do: * - Source new candidate projects, primarily in the United States. Build and maintain a pipeline of viable candidates to meet TerraPass' growing purchasing capacity. - Guide TerraPass candidate project operators through the entire carbon credit generation process - Support the project origination process by conducting technical analyses for projects new to TerraPass and by fielding new project requests from project proponents - Develop and implement procedures to quantify emissions reductions and establish monitoring and verification plans, consistent with applicable standards - Manage project level verification, including overseeing any field work required - Manage and prepare necessary project documentation (PDDs, Validation Reports, financial analyses etc.) for internal TerraPass use and for submission to external entities. - Manage relationships with a variety of project stakeholders, including operators, external verification agencies, equipment vendors, brokers, etc. - Contribute to carbon strategy as a key member of a small focused carbon team *Here's what we're looking for in a candidate:* - Demonstrated experience in origination and implementation in the carbon market, preferably with CDM tools. - Demonstrated experience sourcing new business relationships, whether within or outside the carbon markets. - Demonstrated ability to initiate and manage relationships with outside vendors and partners, including experience with contract negotiation. - Working knowledge of the carbon-financed project lifecycle, and a passion for creating new carbon reduction capacity. - Experience writing formal documents within prescribed structures (such as regulatory submissions or client deliverables) - Excellent verbal communication skills - Strong financial aptitude - Calm under pressure - You get a kick out of doing a lot with a little *And here are the qualifications we're looking for: * - At least three years of relevant experience - Environmental or energy-related engineering degree - Experience with start up preferred - Personal passion for TerraPass company mission essential TerraPass offers an excellent compensation and benefits package, including stock options. Our work environment is casual and highly energetic. TerraPass is an equal opportunity employer -- Tom Arnold Chief Environmental Officer TerraPass Toll Free: 877.210.9581 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070921/23174b74/attachment.html From valerie.mott at nxp.com Fri Sep 21 09:17:04 2007 From: valerie.mott at nxp.com (Valerie Mott) Date: Fri, 21 Sep 2007 09:17:04 -0400 (EDT) Subject: [GHG Network] GHG emissions Message-ID: <20070921131704.7E97DC180DE@milkyway.forumone.com> I'm looking for a source document for CO2 emission factors for natural gas and coal emissions per country, e.g. ton CO2/ton gas, and also calorific value of natural gas per country, i.e. MJ/m3. Can anyone help please? From d.noble at fivewinds.com Mon Sep 24 13:40:39 2007 From: d.noble at fivewinds.com (Duncan Noble) Date: Mon, 24 Sep 2007 13:40:39 -0400 Subject: [GHG Network] Final Version of Wal-Mart Carbon Footprint Methodology? Message-ID: <000701c7fed2$06884690$7001a8c0@DuncanT60> Hi All: As part of a carbon footprint proposal done this summer, we received a draft carbon footprint methodology from Wal-Mart ("...draft 6-21-07"). However, it is incomplete - only contains sections 1-4 of a total 9 sections shown in the Table of Contents. Any idea how can I obtain the full methodology? ... Duncan Duncan Noble, Five Winds International Our Vision: "Value Without Burden" 1306 Wellington Street, Suite 300 Ottawa, ON K1Y 3B2 CANADA t: (613) 722-6629 x224 f: (613) 722-0574 d.noble at fivewinds.com www.fivewinds.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070924/a6d57cf1/attachment.html From fasen at menara.ma Tue Sep 25 06:14:46 2007 From: fasen at menara.ma (fasen) Date: Tue, 25 Sep 2007 11:14:46 +0100 Subject: [GHG Network] Joint Implementation Initiative ? In-Reply-To: <20070905043111.3E7D740C00F@mail-new.mak.ac.ug> Message-ID: Dear All, Can someone help answer the following question about Joint Implementation ? I was told that the JI initiative is subject to renewal from 2012 onwards. I had heard otherwise that it is different from the CDM program and was conceived from the origin as a one time initiative. What is the truth? Thanks. faouzi senhaji Rabat Morocco fasen at menara.ma -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070925/00c4ac22/attachment.html From ruba.ajjour at moenv.gov.jo Wed Sep 26 06:04:14 2007 From: ruba.ajjour at moenv.gov.jo (Ruba Ajjour) Date: Wed, 26 Sep 2007 12:04:14 +0200 Subject: [GHG Network] Solvents Guidlines/ Methodologies Message-ID: <001a01c80024$97f55700$540014ac@moenv.gov.jo> Dear all, I would like to inquire about Solvents Guidelines/ methodologies, no methods for the calculation of greenhouse gases from solvents were included in the Revised 1996 IPCC Guidelines for National Greenhouse Gas Inventories. Sharing your experiences and references in this regard will be highly appreciated. Best regards ======================= Ruba Ajjour SNC- Jordan Project Project Assistant Tel.: +962 6 5510317 ======================= -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070926/73a1cd0d/attachment.html From discuss-owner at ghgnetwork.org Wed Sep 26 09:29:22 2007 From: discuss-owner at ghgnetwork.org (Michael Gillenwater [moderator]) Date: Wed, 26 Sep 2007 06:29:22 -0700 (PDT) Subject: [GHG Network] Solvents Guidlines/ Methodologies Message-ID: <419629.43196.qm@web38906.mail.mud.yahoo.com> Ruba, I suggest you take a look at the new 2006 IPCC guidelines. It contains information on how to calculate the CO2 emissions associated with the atmospheric oxidation of NMVOCs, and includes references for the calculation of NMVOCs themselves. You can find the new IPCC guidelines at: http://www.ipcc-nggip.iges.or.jp/public/2006gl/index.htm Look at Volume 3 michael [moderator] ----- Original Message ---- From: Ruba Ajjour To: discuss at ghgnetwork.org Sent: Wednesday, September 26, 2007 6:04:14 AM Subject: [GHG Network] Solvents Guidlines/ Methodologies Dear all, I would like to inquire about Solvents Guidelines/ methodologies, no methods for the calculation of greenhouse gases from solvents were included in the Revised 1996 IPCC Guidelines for National Greenhouse Gas Inventories. Sharing your experiences and references in this regard will be highly appreciated. Best regards ======================= Ruba Ajjour SNC- Jordan Project Project Assistant Tel.: +962 6 5510317 ======================= -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070926/b8c57544/attachment.html From james.anderson at sd3-global.com Wed Sep 26 15:32:45 2007 From: james.anderson at sd3-global.com (James Anderson) Date: Wed, 26 Sep 2007 20:32:45 +0100 Subject: [GHG Network] Need your support Message-ID: <40AA8F5BF5C68941B3250FACBBB675E0016EF72F@D06ONSIGHT01.D06.Mi8OnSight.com> Dear Colleague I am currently assisting a sportswear manufacturer establish the product embodied emissions. Could you please let me know where I might find carbon emissions per unit mass for the following materials to be made for the user markets: - Nylon - Polyester - Gore - Mesh (50% nylon/ 50% leather) - Suede Warm regards James Member of GHGNETWORK.ORG James Anderson Founding CEO Sd3 ClimateEnergy Ltd International Development Director Sd3 Global Tel +44 (0)20 8488 3911 Fax +44 (0)870 130 8412 36 Earls Court Road, London W8 6EJ, UK Mob +44 (0)7775 822417 W: www.Sd3-global.com This email may contain information which is confidential and is intended only for use of the recipient/s named above. If you have received this email in error, please notify the sender and destroy it. "Think before you Print-please do not print this email unless you really need to" Sd3 ClimateEnergy Limited is registered in England; Company No: 616208; VAT No: 899452946; Registered Office: 49 Romola Road, London, SE24 9BA -------------- next part -------------- An HTML attachment was scrubbed... URL: http://milkyway.forumone.com/pipermail/discuss/attachments/20070926/b6a7d1e7/attachment.html From tysonclinton at clintonengineering.ca Thu Sep 27 14:24:34 2007 From: tysonclinton at clintonengineering.ca (Tyson Clinton) Date: Thu, 27 Sep 2007 14:24:34 -0400 (EDT) Subject: [GHG Network] Need your support Message-ID: <20070927182434.72600C1812E@milkyway.forumone.com> James, You would have to find the energy intensity to create each of the listed materials, this information will be specific to the factory they came from. I am not familiar with the textile industry but I would suggest locating an industry association or research group to find out the average energy intensity for each. Once you had that info you could make assumption on the energy sources that were used. Also when doing your calcs don???t forget to include the carbon associated with product transportation. Hope this helps. Tyson From fiona.berry at arup.com Sat Sep 29 11:07:55 2007 From: fiona.berry at arup.com (Fiona Berry) Date: Sat, 29 Sep 2007 11:07:55 -0400 (EDT) Subject: [GHG Network] fugitive emissions - parked cars Message-ID: <20070929150755.89BC4C18131@milkyway.forumone.com> Hi I was wondering if anyone knew of methods or emissions factors for calculating the fugitive emissions from automobiles being parked in an outdoor parking lot ie: evaporation of fuel from the gas tank? Any assistance would be greatly appreciated. Fiona Berry