Water Pollution
WATER POLLUTION
Water pollution may be defined as the addition of any substance (pollutant) to water resource which may change the physical and chemical characteristics in any way which may interfere with its...
Sedimendation
Purpose Of Sedimentation
Sedimentation is a unit operation to settle out the suspended particles and flocs in water. This is achieved by lowering the velocity of the water below the suspension velocity to...
Water Quality
Some medical instrumentation, Surgery, Dental, Pharmacy Lab etc., using Deionized or Distillation process to get their required water quality.
They are recommended for below 10...
Test for Residual Chlorine
The amount of residual chlorine left in the chlorinated water after the required contact period, can be experimentally determined by using any of the following tests:
Orthotolidine test
...
Types of Disinfectants
Ozone Treatment:
Ozone gas, 03, is a powerful disinfecting agent that can be used in drinking water applications.Ozone has been used extensively for disinfection and for taste and odour control in Europe, US...
Corrosion Indicators
The most common indicators of corrosion in the distribution system are red water complaints and leaks. If the incidence of these problems increases in a certain area of the distribution system, then some...
Desalination
Desalination is a process that removes dissolved minerals (including but not limited to salt) from seawater, brackish water, or treated wastewater. Desalination plants may use seawater (directly from the ocean...
Translator
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