In 2012, India?s rural sanitation scheme was restructured as Nirmal Bharat Abhiyan (NBA) acknowledges this. Its main goal is universal toilet coverage by 2022.

There is a part in flush toilets called “ S bend” or “ siphon”. This part is located within hole at bottom of toilet bowl. This tube is shaped like an S and connects to sewer plumbing under toilet.

Garbage is classified into two types. They are edible and non-edible. Edible garbage can be fed to animals, like scrap meat and vegetables.

There should be at least 1.25 hectares per year for each 4000 personnel when fill is to be 1.8 meters (m) deep.

The reuse of treated sewage effluent and sludge reduces costs of abstracting irrigation water, reduces demand on valuable water resources, promotes better use of water resources and decreases pollution by reducing waste load discharged into water bodies.

Today 2.5 billion people in developing countries do not have access to basic sanitation services. This has a profound effect on ir health, economic and social well-being.

In Canada, re is Canadian Standards Association (CSA) and US has American National Standards Institute (ANSI) as well as American Society of Mechanical Engineers (ASME). These associations set standard for water consumption in North America and will only certify toilets which meet ir requirements of 6 Litres or 1.6 gallons of water per flush.

The sanplat is cheapest and most basic pit latrine and is a small concrete platform (usually 60 cm * 60 cm or smaller), laid on top of logs or or supporting material traditionally used to cover pit.

Lying of dry and condensed refuse in a trench or or prepared area with intervening earth coverings is done. Anaerobic digestion of refuse takes place and process takes 4-6 months to complete.

A pour?flush latrine is a type of pit latrine where small volumes of water (commonly 1?3 litres) are used to flush faeces into pit.