AboutDavid L. Russell, PE Expertise 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
Experience I love work in the third world and developing areas
because it is challenging and one can get a sense of accomplishment.
Question What are the different types of heavy/semiheavy water?
Which are toxic? What are the effects of the toxic ones?
Answer If you trouble to look up "heavy water" in Wikipedia.com, it will answer all your questions, precisely
Good luck
You are correct, I didn't answer anything because if you had taken the trouble to research it yourself with the most basic investigation, you would have found the answer. I don't exist just to answer questions of people who are too lazy to do some basic research. You have to know part of the answer in order to be able to ask a good question. Your question was a total time waster.
Next time get off your lazy butt and do some research before you ask someone else.
