Promoting the use of Biogas Units serves a dual purpose of addressing the issue of open defecation and proper disposal of waste. Biogas plays an important role in prevention of the use of firewood as fuel. This reduces felling of trees and keeping intact the green cover. The proper disposal of gray water from the kitchen and bathroom to the Kitchen Gardens provides fresh and nutritious fruits and vegetables for the family thereby serving a two-fold purpose of increasing the savings and improving health. The excess fruits and vegetables are either shared or sold in local market.