СПОСОБ ЛОКАЛИЗАЦИИ ЗАГРЯЗНЕНИЙ ПРИ ЭКСПЛУАТАЦИИ ВОДОЗАБОРОВ ХОЗЯЙСТВЕННО-ПИТЬЕВОГО НАЗНАЧЕНИЯ

摘要

FIELD: environmental geology, particularly for water-supply structures. ^ SUBSTANCE: method involves digging out trench so that the trench crosses assumed underground water movement from contamination source to water intake; filling the trench with sorption materials; drilling the first well between the trench and water intake; drilling the second well in opposite area with respect to water intake; simultaneously pumping out water from the first and the second wells so that hydrodynamic barrier is created. The hydrodynamic barrier provides clean water supply from water intake. Hydrodynamic barrier position is regulated by clean and contaminated water output ratio change. ^ EFFECT: prevention of contamination ingress in drinkable water.