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...
What is Environment ?
Environment is defined as” the aggregate of surrounding things, conditions, or influences such as water, land, air, space and sun ”. To use the word environment alone is...
Hypochlorinators
The simplest method of continuous chlorination of water supply systems for a water flow of less than 200 Lpm is by the use of a hypochlorinator. Hypochlorinators are motor driven pumps which...
The efficiency of the disinfection depends upon the following factors:
Nature of the disinfectant,
Dose of the disinfectant,
Length of contact time with the disinfectant,
Temperature,
Type and concentration...
Operation and Maintenance Manuals
Preparation of Operation and Maintenance manual consisting of features of O&M of individual components of the water supply system is necessary for adopting in the O&M...