Water and Air Effluents Treatment

Description:

Water and Air Effluents Treatment Technologies (Fuels from Waste, Air Pollution, Disposal of Solid Effluents and Reuse, Industrial Waste Water Effluents, Sludge Process, Treatment of Effluents, Sedimentation, Chlorination of Sewage, Terminology, Radioactive Wastes, Bio-Medical Wastes)

Water treatment describes those processes used to make water more acceptable for a desired end use. These can include use as drinking water, industrial processes, medical and many other uses. The goal of all water treatment process is to remove existing contaminants in the water, or reduce the concentration of such contaminants so the water becomes fit for its desired end use. Water quality analytical techniques are considered in the context of EEC directives on the quality of the aquatic control of all effluents is entering it. The principal methods of water analysis are reviewed and it indicated in view of destructive and hazardous role of pollution, it become necessary that the very nature of atmosphere, the various air effluent are present there to save the environment from the harmful effect. Effluent can be treated in different ways, it is classified as; preliminary treatment, primary treatment, secondary treatment and complete final treatment. Waste water obtained from industries is generally much more polluted than the domestic or even commercial waste water. Industrial wastewater cannot be always treated easily by the normal methods of treating domestic waste waters. Depending on the quantum, concentration, toxicity and presence of non-biodegradable organics in an industrial wastewater, its treatment may consist of any one or more processes such as equalization, neutralization, physical treatment, chemical treatment and biological treatment. The atmosphere contains hundreds of air pollutants from natural or from anthropogenic sources. All such pollutants are called primary pollutants for example; sulphur oxides, carbon monoxide, nitrogen oxides, lead etc. Secondary pollutants are the chemical substances, which are produced from the chemical reactions of primary pollutants or due to their oxidation etc. A high growth in vehicle population brings in its wake urban air pollution problems unless timely appropriate steps to control vehicle emissions are under taken. 

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Keywords: Air Effluents, Water and Air Effluents, Air Pollution, Water & Effluent Treatment, Water Effluent, Effluent Treatment, Industrial Effluent Disposal, Water Pollution, Effluent Disposal Methods, Effluent Treatment Plant, Effluent Treatment Plant Process, Fuel from Waste, Conversion of Waste Into Fuel, Creating Fuels from Waste, Fuels from Industrial Waste, Sources and Causes of Water Pollution, Water Pollution Prevention, Ways to Reduce and Control Air Pollution, Air Pollution Control, Methods to