Water 1. reforestation by planting forest areas upstream. Or in mountain areas The tree is a natural water reservoir 2. Development of water resources , for example. Dredging the canal and the river was shallow. To be able to store more water. As well as building dams and catchment basin 3. Reservation of water for example. Doing well or pond. A large container to store rainwater. Including the creation of reservoirs And irrigation systems using water-saving 4. Do not let the water wasted in vain. Bring the water and then back on again circulating 5. prevention of water pollution is controlled without any wastewater discharge. Let dirt into the water 6. Bring water used to Reuse like. Water from washing food containers can be used to water the plants. Or water from the washing can be scraped home. Last applied to plants