FIELD: construction.
SUBSTANCE: invention relates to hydro-meliorative construction and can be used for watering and replenishment of small low-water streams of a hydrographic network – basins, reservoirs, ponds, draws and gullies from canals of irrigation and drainage systems. Device for watering the elements of the hydrographic network from the channels includes pipeline 2 under the bottom of the channel with perforated holes 5, the number and diameter of which depends on the set water flow rate for watering, and a control element in the form of metal hatch 11 provided with winch 10. In order to prevent suspended particles from entering pipeline 2 and sealing holes 5 at the perforation points, it is wrapped in filtering geotextile material 6.
EFFECT: application of the developed invention will allow to expand the functionality of large irrigation canals of the irrigation and drainage network by simultaneously supplying water resources for irrigation, and for watering small waterways with a subsequent possibility of conducting aquaculture on them.
3 cl, 4 dwg
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