ENGINEERING RECLAMATION SYSTEM Russian patent published in 2001 - IPC

FIELD: reclamation and irrigated agriculture. SUBSTANCE: reclamation system has control center, chemization unit, water intake and pumping stations, irrigation network, irrigation equipment, drainage network, collector with water regulating sumps, reservoir basin, purification and demineralization unit. The latter has water treatment unit positioned in reclamation system head part, in front of water intake pumping station, and water purification unit positioned behind reservoir basin. Water treatment and water purification units are connected one with the other, with reservoir basin and with irrigation network via pressure pipeline provided with pumping station. Collector is equipped with back valves mounted in water inlet openings and is connected to water intake pumping station. Such arrangement widens operational capabilities of reclamation system due to the usage of interchanging water treatment and purification units. EFFECT: increased efficiency, improved ecological safety of reclamation system and enhanced reliability in operation. 2 dwg