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Fertilizer
Fertilizers or fertilisers are compounds given to plants with the intention of promoting growth; they are usually applied either via the soil, for uptake by plant roots, or by foliar spraying, for ... > more -
Hydrogeology
Hydrogeology is the part of hydrology that deals with the distribution and movement of groundwater in the soil and rocks of the Earth's crust (commonly in ... > more -
Artesian aquifer
An artesian aquifer is a confined aquifer whose water is pressurized. Water will thus flow out of an artesian well without ... > more -
Sequence stratigraphy
Sequence stratigraphy is a relatively new branch of geology that attempts to link prehistoric sea-level changes to sedimentary deposits. The 'sequence' part of the name refers to cyclic sedimentary ... > more -
Hazardous Waste
Environmental Science
Recycling and Waste
Air Quality
Geomagnetic Storms
Energy and the Environment
Hazardous waste
Hazardous waste is waste that poses substantial or potential threats to public health or the environment and generally exhibits one or more of the these characteristics: ignitability, corrosivity, ... > more -
Sewage treatment
Sewage treatment is the process that removes the majority of the contaminants from waste-water or sewage and produces both a liquid effluent suitable for disposal to the natural environment and a ... > more -
Desalination
Desalination or desalinization refers to any of several processes that remove the excess salt and other minerals from water in order to obtain fresh water suitable for animal consumption or ... > more
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