Technology of cleaning of the river Temernik
Abstract
Technology of cleaning of the river Temernik
Incoming article date: 25.01.2018The use of higher aquatic plants (VVR) for water purification from various pollutants is an efficient system in wastewater technologies. For the development of bottom sediments of the river Temernik in Rostov-on-don it is proposed to use remotely operated underwater suction dredger, eliminates the secondary pollution of water. The project of the new landfill for disposal of bottom sediments is a waterproofing geomembrane Blackline TFS on the basis of high-pressure polyethylene and low-density LDPE. In the ""Target environmental program of improvement of the water basin of the river Temernik"", envisages clearing the riverbed with a length of 2 km, construction of disposal site sediments (PSDO), the establishment of biomodule with water hyacinth. During wastewater treatment water hyacinth decomposes and oxidizes industrial and organic sewage into simple elements and absorbs them as nutrition.Long massive root of water hyacinth absorbs heavy metals, oil products, phenols, synthetic surface-active substances (surfactants) and other substances.
Keywords: testing, toxicity, sediment, hyacinth, heavy metals, oil products, geomembrane, polyethylene, degelmintizatsiya