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Environmental Science/Experts

Expert	Average Ratings	Expertise
David L. Russell, PE Available View Profile Ask A Question View Past Answers	Knowledgeability 9.79 Clarity of Response 9.84 Timeliness 9.97 Politeness 9.95 Total Questions 744	I`m a Chemical,Civil and Environmental Engineer and have a number of projects in all phases of the environment. I have worked in the chemical industry and am active in professional societies, and am currently on an industrial wastes committee for the Water Environment Federation, and have taught courses in remediation in the US and abroad. I have written one book on Remediation of petroleum Contaminated Sites, and have a second book on PRACTICAL WASTEWATER TREATMENT to be published by John Wiley in September, 2006. I've also written over 30 articles on various elements of environmental problems and cleanup. Most Recently, I have addressed a NATO Scientific and Techical Conference on Ecoterrorism, and have worked with the same group on remediation of sites contaminated with Chemical Warfare Agent materials and othe materials as well. . I can answer q`s about Chemical and Environmental Engineering, land development, air pollution, water pollution, soil and water cleanup, combustion, international environmental problems, industrial processes chemical processes. Civil and Environmental and Chemical Engineering. Overall, I have over 35 years of experience in this area. Note: I do not answer homework questions
Henry Boyter Available View Profile Ask A Question View Past Answers	Knowledgeability 9.71 Clarity of Response 9.41 Timeliness 9.88 Politeness 9.53 Total Questions 292	No homework or other schoolwork! The question will be rejected. If you have not searched www.google.com, do so before posting. If you are a student, give your grade and course. Everyone, explain the purpose and context for the question. Experience in the area Chemistry (non-biochemistry), environmental science, occupational health and safety, environmental regulation and management, environmental engineering, and wastewater engineering. I'm the Director of Environmental, Health, and Safety and the Director of Research at the Institute of Textile Technology.
Allan Yeomans Australia Available View Profile Ask A Question View Past Answers	Knowledgeability 9.67 Clarity of Response 9.50 Timeliness 9.00 Politeness 9.83 Total Questions 55	I maintain that it is practical and economical to end global warming and completely halt climate change. By necessarily must include the elimination of our use of fossil fuels. The science on these issues is often deliberately distorted for marketing reasons. I can answer most questions on the science and mathematics of global warming. I can answer the questions on what we must do to restore climate and weather stability.
Fraser Hamilton U.S. Available View Profile Ask A Question View Past Answers	Knowledgeability 9.86 Clarity of Response 9.48 Timeliness 9.90 Politeness 10.0 Total Questions 124	I have over 12 years experience as an environmental consultant. I will answer questions related to the management and regulation of underground storage tanks (particulary with regards to removal and remediation), environmental site assessments and soil and groundwater assessments, investigation and remediation.
Suzan Jackson Available View Profile Ask A Question View Past Answers	Knowledgeability 10.0 Clarity of Response 10.0 Timeliness 9.50 Politeness 10.0 Total Questions 163	Can answer questions related to ISO 14000 standards and implementation of environmental management systems (EMS). Also specialize in integrated management systems, including EH&S and/or quality.
A R Gibson Available View Profile Ask A Question View Past Answers	Knowledgeability 9.56 Clarity of Response 9.83 Timeliness 9.78 Politeness 10.0 Total Questions 235	The effects of air pollution on LOCAL communities. I have a good grasp on what will effect human health in the air pollution sphere and how to gain improvements. I can also with general air pollution related queries and certain specific problems, for example those air pollution problems caused by TRANSPORT related sources. My main interest is related to AVIATION on which I can also advise on NOISE related matters. I am based in the United Kingdom so most of my knowledge is related to the UK situation.

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Recent Answers

2009-11-17 Convert of Sulphur content in fuel to emission rate:

I assume that the fuel is natural gas. If I'm wrong, let me know. Depending upon the type of boiler. The emission factors in AP 42- (here's the reference: http://www.epa.gov/ttn/chief/old/ap42/1st_edition/ap42_phs_1968

2009-11-16 Calculated NOx Emission:

Here's the answer, though you may not be pleased about it. Everyone uses AP-42, the Air Pollution Emission Factors which is published by the EPA. The link for it is: http://www.epa.gov/ttn. From there

2009-11-15 Chemical Engineering or Environmental Engineering:

The short answer is to take an undergraduate degree in one and get an MS in the other. My career has kind of been like that. I got two degrees in Civil Environmental (it's kind of hard to find that type

2009-11-14 Litter in waterways:

There is a large body of trash floating in the Pacific and smaller but equally important ones in the Atlantic, called Gyres. It is composed of lots of material washed from storm drains and thrown from

2009-11-12 Iceberg Decay:

The phenomenon you are observing is sloughing. It is a phenomenon which you are seeing which results from tensile failure and shear in the iceburg, and a similar appearing phenomenon is observed from the