


Industrial Sewage Water is allowing to public main sewers lines or connecting to river or Sea. Before allowing these it should be acceptable by environment department as they having some Range parameters. so sewage water is essential for certain waste water treatment to keep the world health organization WHO and local health department acceptable range.
Each Factories having separate sewage treatment plant to remove excess unwanted contamination in sewage waters. So they have to allot some special wide area to install sewage treatment plants.

