Rainwater harvesting is the gathering, or accumulating and storing, of rainwater.^[1] Rainwater harvesting has been used to provide drinking water, water for livestock, water for irrigation or to refill aquifers in a process called groundwater recharge. Rainwater collected from the roofs of houses, tents and local institutions, or from specially prepared areas of ground, can make an important contribution to drinking water. In some cases, rainwater may be the only available, or economical, water source. Rainwater systems are simple to construct from inexpensive local materials, and are potentially successful in most habitable locations. Roof rainwater is usually of good quality and does not require treatment before consumption. Household rainfall catchment systems are appropriate in areas with an average rainfall greater than 200mm per year, and no other accessible water sources (Skinner and Cotton, 1992).

There are a number of types of systems to harvest rainwater ranging from very simple to the complex industrial systems. Generally, rainwater is either harvested from the ground or from a roof. The rate at which water can be collected from either system is dependent on the plan area of the system, its efficiency, and the intensity of rainfall.

SMK (P) Sri Aman's Rainwater Harvesting

The students of Sri Aman has joined this rainwater harvesting system in the year 2009 . This system is organised by the school rainwater harvesting club which is under Pn. Nur Hafizah . The members is Nur Syazwana Izzati , Nur Shahirah , Iqffa Nadia , Izah Atira , Rohatira , Nur Syafeeqah and Nur Fatini .

The Sri Aman's students who involved in this project has joined "Anugerah Hijau" competiton but the results is not available yet . This project is to save some amounts of water in our school . This water is clean but its only can use for watering plants and other ways except drinking .