Open AccessWastewater neutralization technology withsludge recycling.
Author(s) -
И. А. Почиталкина,
А. Артамонов,
Y. A. Bessolova,
E. L. Torochkov
Publication year - 2020
Publication title -
trudy kolʹskogo naučnogo centra ran
Language(s) - English
Resource type - Journals
ISSN - 2307-5252
DOI - 10.37614/2307-5252.2020.3.4.003
Subject(s) - wastewater , waste management , phosphorus , environmental science , neutralization , engineering , materials science , metallurgy , immunology , antibody , biology
Wastewater neutralization process of enterprises producing phosphorus-containing mineral fertilizers with the recycle of sludge to the head of the process as a promising resource-saving technology is considered. The prospects of the technology are to decrease the volume of sludge stored at the landfill and to reduce the content of phosphorus and fluorine in it. The influence of the recycling coefficient on the emerging sludge is analyzed.