Abstract
The current information in the field of wastewater from phosphates and nutrients removal. The paper presents the results of research aimed at understanding the deep removal of phosphates from household wastewater. Provides a method for wastewater treatment using reinforced boot material. In this paper, we investigated metal corrosion in iron-loading materials under different operating conditions. The paper presents the results of scientific work dedicated to the removal of ammonia nitrogen from wastewater. Based on the results of research were built characteristics of the process of biological treatment with nitrification and denitrification of. The paper presents charts showing the operation of the cleaning system with nitrifying bacteria heterotrophs. The results of studies of processes of wastewater treatment from biogenic elements at small treatment plants that operate in seasonal mode are presented.
Highlights
In recent years, eutrophication processes are a serious threat to water bodies
Excess income of biogenic substances from water-collecting areas leads to the deterioration of the quality of natural waters, which is usually accompanied by changes in the ecosystem structure of water bodies
The comparison of the results obtained from the aeration tank with the reinforced feed material and the control showed an increase in the efficiency of the biological process of wastewater treatment from organic contaminants that reveals a significant intensification of the process of purification from organic contaminants by using the reinforced feed material
Summary
Eutrophication processes are a serious threat to water bodies. Excess income of biogenic substances from water-collecting areas leads to the deterioration of the quality of natural waters, which is usually accompanied by changes in the ecosystem structure of water bodies. Increased concentration of biogenic substances leads to a rapid development of bluegreen algae, reduced dissolved oxygen levels, fish kill, coastal zone overgrowing, increased complexity of water treatment. Deterioration of water quality in water bodies is directly related to the development of anthropogenic eutrophication processes. To address this complex problem, it is necessary to minimize the discharge into water bodies of biogenic substances - nitrogen and phosphorus compounds. The issue of nutrient removal is the primary step towards improving the quality of treated wastewater and is most appropriate to the tasks of improving the ecological state of aquatic environment 1, 2
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