A sedimentation tank is structure in which wastewater is filled and stored for some time to remove the suspended particles present in the water. These particles may settle at the bottom of the tank and are removed by using scrapers. ...
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RECYCLING OF WASTEWATER
Recycling of wastewater is done to treat the wastewater to a level suitable for various purposes. Water recycling process is used for various purposes.
Drains and Sewers Terms Definitions
Drains and Sewers Terms Definitions Benching A surface at the base of an inspection chamber or manhole to confine the flow of sewage to avoid the accumulation of deposits and provide a safe working surface. The surface is sloped so ...
QUALITY STANDARDS FOR DRINKING WATER
S.No. Type of characteristics Type of impurity Permissible limit Absolute maximum limit Remarks 1 Physical Turbidity 5 25 On silica scale Colour 5 50 Colour number on cobalt scale Taste and odour 1 3 Threshold odour number 2 Chemical pH ...
Characteristics of Water – Physical, Chemical and Biological
Water has three characteristics, i.e. physical, chemical and biological characteristics. The raw treated water can be checked and analysed by studying and testing these characteristics as explained below: Physical Characteristics of Water 1. Turbidity of Water The turbidity is measured ...