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Information × Registration Number 0201U005410, 0197U015955 , R & D reports Title Development of complex technology for deep treatment of municipal sewage popup.stage_title Head Skubchenko Volodymyr Fedorovych, Registration Date 03-07-2001 Organization A.V Dumansky Institute of Colloid Chemistry and Water Chemistry popup.description2 The analysis of quality of municipal sewage, subjected to purification, as well as sewage treated by usual technology has been done. It was shown that usual technologies are not sufficient to bring the quality of treated sewage to standards permitting their discharge into fish-breeding waters and coastal sea zones. The tachnological scheme for deep purification of municipal sewage from phosphorus, ammonium nitrogen (processes of nitrification, denitrification), dissolved and suspended organic substances has been developed on the basis of literature dates as well as studies done with real waters of Bortnichi aeration station. This scheme provides high standards of quality of treated sewage needed for discharging into fish-breeding waters and coastal sea zones. The technological schemes for installations of various capacities (from 50 to 25000 m3/day) for treatment of municipal-domestic waste waters have been developed. It has been filled in the designed documentation of installations block for deep retr eatment of sewage from Katsiveli village (Yalta region) total capacity of 400 m3/day. A technological part of project documentation for reconstruction of sewer water treatment installations of Katsiveli village for deep retreatment of waste waters total capacity of 400 m3/day has been developed as well. The utilization of the project conclusion permits to reduce a length of deep-water outlet from 3700 m to 70 m cutting the construction costs down to 58 million griven. Product Description popup.authors popup.nrat_date 2020-04-02 Close