Sand Filters:

Drip irrigation system drippers are drip tape tubes consisting of small holes are being used. If a foreign particle leaves, algae etc. coming with water are not filtered, they will clog the dripper and drip tape holes resulting in Obstructing the water supplying to the plants. To prevent this problem sand filter is connected with main line. Its stops Impurities and allows only clean water to go ahead in main line. Thus preventing the clogging of the system.