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Smog -- Smog is a kind of air pollution, originally named for the mixture of smoke and fog in the air. Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke ... > full article Tropospheric ozone -- Ozone (O3) is a key constituent of the troposphere. Photochemical and chemical reactions involving it drive many of the chemical processes that occur in the atmosphere by day and by night. ... > full article Automobile emissions control -- Automobile emissions control covers all the technologies that are employed to reduce the air pollution-causing emissions produced by ... > full article Water pollution -- Water pollution is a large set of adverse effects upon water bodies (lakes, rivers, oceans, groundwater) caused by human activities. Although natural phenomena such as volcanoes, storms, earthquakes ... > full article Air pollution -- Air pollution is a broad term applied to any chemical, physical (particulate matter), or biological agent that modifies the natural characteristics of the atmosphere. The atmosphere is a complex, ... > full article Nitrogen oxide -- NOx is a generic term for the various nitrogen oxides produced during combustion. They are believed to aggravate asthmatic conditions, react with the oxygen in the air to produce ozone, which is also ... > full article Atmospheric chemistry -- Atmospheric chemistry is a branch of atmospheric science in which the chemistry of the Earth's atmosphere and that of other planets is studied. It is a multidisciplinary field of research and draws ... > full article Pollution -- Environmental pollution is the release of environmental contaminants, generally resulting from human activity. Carbon monoxide, sulfur dioxide and nitrogen oxides produced by industry and motor ... > full article Acid rain -- Acid rain is defined as any type of precipitation with a pH that is unusually low. Dissolved carbon dioxide dissociates to form weak carbonic acid giving a pH of approximately 5.6 at typical ... > full article Exxon Valdez -- Exxon Valdez was the original name of an oil tanker owned by the former Exxon Corporation. It gained widespread infamy after the March 24, 1989 oil spill in which the tanker hit Prince William ... > full article Atmospheric dispersion modeling -- Atmospheric dispersion modeling is the mathematical simulation of how air pollutants disperse in the ambient atmosphere. It is performed with computer programs that solve the mathematical equations ... > full article Brownfield land -- Brownfields are abandoned, idled, or under-used industrial and commercial facilities where expansion or redevelopment is complicated by real or perceived environmental ... > full article Environmental engineering -- Environmental engineering is the application of science and engineering principles to improve the environment (air, water, and/or land resources), to provide healthful water, air, and land for human ... > full article Environmental impact assessment -- An Environmental Impact Assessment (EIA) is an assessment of the likely human environmental health impact, risk to ecological health, and changes to nature's services that a project may have. The ... > full article Waste -- Waste, rubbish, or garbage is unwanted or undesired material. Waste is something which has lost its apparent value to its owner. It is a misplaced ... > full article Rain -- Rain is a form of precipitation, other forms of which include snow, sleet, hail, and dew. Rain plays a major role in the hydrologic cycle in which moisture from the oceans evaporates, condenses into ... > full article Surface runoff -- Surface runoff is water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle. Runoff that occurs on surfaces before reaching a channel ... > full article Phosphate -- In inorganic chemistry, a phosphate is a salt of phosphoric acid. Phosphates are also important in biochemistry. Surface runoff of phosphates from excessively fertilized farmland can be a cause of ... > full article Eutrophication -- Eutrophication is the enrichment of an ecosystem with chemical nutrients, typically compounds containing nitrogen, phosphorus, or both. Eutrophication can be a natural process in lakes, occurring as ... > full article Soil contamination -- Soil contamination is the presence of man-made chemicals or other alteration to the natural soil environment. This type of contamination typically arises from rupture of underground storage tanks, ... > full article |
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Comparing Alternative Fuels For Cars (April 27, 2007) -- Norwegian scientists have drawn up a table of alternative fuels for cars. Their analysis is based on a well-to-wheel approach that takes into account manufacturing, energy use, greenhouse gas ... > full story
Nanotechnology Provides 'Green' Path To Environmentally Sustainable Economy (April 26, 2007) -- As products made with nanometer-scale materials and devices spread to more industries and markets, there is a growing opportunity and responsibility to leverage nanotechnology to reduce pollution, ... > full story
Scientists Work To Improve Water Quality In Ghana (April 26, 2007) -- Scientists are working with Ghanaian villagers to improve water quality and wildlife ... > full story
Buried, Residual Oil Is Still Affecting Wildlife Decades After A Spill (April 25, 2007) -- Nearly four decades after a fuel oil spill polluted the beaches of Cape Cod, researchers have found the first compelling evidence for lingering, chronic biological effects on a marsh that otherwise ... > full story
Scientists To Track Impact Of Asian Dust And Pollution On Clouds, Weather, Climate Change (April 19, 2007) -- Scientists using the nation's newest and most capable aircraft for environmental research are launching a far-reaching field project this month to study plumes of airborne dust and pollutants that ... > full story
Ethanol Vehicles Pose Significant Risk To Health, New Study Finds (April 18, 2007) -- Ethanol is widely touted as an eco-friendly, clean-burning fuel. But if every vehicle in the United States ran on fuel made primarily from ethanol instead of pure gasoline, the number of ... > full story
Improving Air Quality For 2008 Beijing Olympics (April 16, 2007) -- Scientists have been working to improve the air quality of Beijing and ensure a healthy atmosphere for athletes and spectators at the 2008 Summer ... > full story
Arctic Atmosphere Very Clean This Year (April 12, 2007) -- Scientists are examining the Arctic atmosphere, specifically, small suspended particles, so-called aerosols, and clouds in order to improve our understanding of the radiation dynamics in the ... > full story
New Material Removes Pollutants From Air (March 31, 2007) -- Japanese researchers have developed a new material that very effectively removes volatile organic compounds as well as nitrogen- and sulfur oxides from air at room temperature. Their system involves ... > full story
Too Much Of A Good Thing? Excess Nutrients Or Water Limit Biodiversity (March 27, 2007) -- Too much of a good thing (nutrients or water) actually decreases the diversity of species in an ecosystem while it increases the productivity of a few species, according to a grassland experiment ... > full story
Changing Ocean Conditions Led To Decline In Alaska's Sea Lion Population (March 25, 2007) -- Scientists revealed that a sudden ocean climate change 30 years ago may be a leading factor in the decline of Alaska's endangered western stock of Steller sea ... > full story
Substantial Amount Of Mercury Entering The Ocean Through Groundwater (March 22, 2007) -- Researchers from the Woods Hole Oceanographic Institution have found a new and substantial pathway for mercury pollution flowing into coastal waters. Marine chemists have detected much more dissolved ... > full story
Risk: A Practical Guide for Deciding What's Really Safe and What's Really Dangerous in the World Around You
An indispensable and timely guide, Risk is the authority for assessing threats to your health and safety.We continually face new risks in our world. This essential family reference will help you ... > read more
Detox Box
The Detox Box, created by holistic physician Mark Hyman, M.D., gives you everything you need to complete a safe, effective, and medically informed detoxification program at home. Designed for total ... > read more
Soils in Our Environment, 10th Edition
The tenth edition of Soils in Our Environment contains the most current information available and addresses perplexing issues and problems associated with preserving our soils. Based on the most ... > read more
The Singularity Is Near : When Humans Transcend Biology
The great inventor and futurist Ray Kurzweil is one of the best-known and most controversial advocates for the role of machines in the future of humanity. In his latest book, he envisions an ... > read more
Disclosure : Military and Government Witnesses Reveal the Greatest Secrets in Modern History
For the first time ever, over five dozen top-secret military,government, intelligence and corporate witnesses to secret projects tell their true stories which disclose the greatest covert program in ... > read more
Handbook of Petroleum Refining Processes
MASTER THE LATEST TECHNOLOGIES POWERING THE PETROLEUM INDUSTRY! If staying on top of the latest developments in the petroleum refining process industry is part of your work, here's the one-stop ... > read more
The Big Oyster : History on the Half Shell
Before New York City was the Big Apple, it could have been called the Big Oyster. Now award-winning author Mark Kurlansky tells the remarkable story of New York by following the trajectory of one of ... > read more
How to Fight Cancer & Win
Maximize your chance of recovery from cancer - and learn how to prevent it - with this down-to-earth, practical guide that has saved and improved lives since its first publishing in 1992. This ... > read more
Chemistry for Changing Times, 10th Edition
This popular book, now in its 10th edition, is a useful and interesting read for the layperson, as it is colorful, conversational in tone, and easily understandable. Knowledge of chemistry leads to ... > read more
Emergency Food Storage & Survival Handbook : Everything You Need to Know to Keep Your Family Safe in a Crisis
Always Be PreparedWhat if your life was disrupted by a natural disaster, food or water supply contamination, or any other type of emergency? Do you have the essentials for you and your family? Do you ... > read more