Greywater means that water has been used for washing dishes & cloths and gallery floor washing, Bathing. Draining from the household is Greywater. Each type of contaminant, whether it is detergent/surfactant, organic, microbial or particulate, must be treated appropriately. The potential ecological benefits of greywater recycling include

• Reduced freshwater extraction from rivers and aquifers
• Less impact from septic tank and treatment plant infrastructure
• Reduced energy use and chemical pollution from treatment
• Groundwater recharge
• Reclamation of nutrients
• Greater quality of surface and ground water when preserved by the natural purification in the top layers of soil than generated water treatment processes

Benefits of Grey Water Treatment Plant:

• Less space requirement
• Less sludge production
• Colour & Odour reduction
• Does not require continuous operation
• Less Operating cost