Browse Reference Articles
71 to 80 of 449 articles
-
Hazardous Waste
Environmental Science
Healthy Aging
Attention Deficit Disorder
Sports Medicine
Pregnancy and Childbirth
Mercury poisoning
Mercury poisoning, also known as mercuralism, is the phenomenon of toxication by contact with mercury. The main dangers associated with elemental mercury are that at standard conditions for ... > more -
Recycling and Waste
Hazardous Waste
Environmental Science
Energy and the Environment
Environmental Issues
Renewable Energy
Waste management
Waste management is the collection, transport, processing or disposal of waste materials, usually ones produced by human activity, in an effort to reduce their effect on human health or local ... > more -
Ozone layer
The ozone layer is the part of the Earth's atmosphere which contains relatively high concentrations of ozone (O3). "Relatively high" means a few parts per million - much higher than the ... > more -
Water resources
Water resources are sources of water that are useful or potentially useful to humans. It is important because it is needed for life to exist. Many uses of water include agricultural, industrial, ... > more -
Air conditioning
An air conditioner (AC or air-con) is an appliance or mechanism designed to extract heat from an area using a refrigeration cycle. In construction, a complete system of heating, ventilation and air ... > more -
Activated sludge
Activated sludge is a process in sewage treatment in which air or oxygen is forced into sewage liquor to develop a biological floc which reduces the organic content of the ... > more -
North American blizzard of 1978
The Blizzard of 1978 (more commonly known in New England as "Blizzard of '78") was a severe Nor'easter that affected the New England area of the United States. Connecticut, Rhode Island, and ... > more -
Evaporation
Evaporation is one of the two forms of vaporization. It is the process whereby atoms or molecules in a liquid state (or solid state if the substance sublimes) gain sufficient energy to enter the ... > more
Search ScienceDaily
Number of stories in archives: 137,088

