Tag:technological indicators

№10|2018

LAWS, STANDARDS, NORMATIVES

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UDC 628.3:504.064

Lysova T. I., Alekseeva I. V., Perednia T. V., Rublevskaya O. N.

Amendments and prospects of the statutory regulation of wastewater and pollution discharges by water utilities and their customers

Summary

The background and dynamics of the environmental legislation amendments related to the water supply and wastewater disposal, and statutory regulation related to effluent and pollution discharges from public wastewater disposal systems are described. The results of applying the enactments related to wastewater disposal are stated that provided for the successive correction of the statutory regulations related to the public wastewater disposal systems beginning from 2014. The analysis of water-protective measures taken by the custo­mers is presented in light of abandoning the state regulation of wastewater discharge into the public wastewater disposal systems. The
evaluation of the results of the amendments of «The rules of cold water supply and wastewater disposal» adopted in 2016 in relation to the customers of SUE «Vodokanal of St. Petersburg» is presented. The successive approximation of the Russian requirements to the wastewater composition and properties set with the purpose of preventing the negative impact on the public wastewater disposal systems with similar European requirements is shown. The novations coming into effect from January 1, 2019 of Federal Law No. 219-FZ «On the amendments to the Federal Law «On environmental protection» and separate enactments of the Russian Federation» and Federal Law No. 225-FZ of July 29, 2017 «On the amendments to the Federal Law «On water supply and wastewater disposal» and separate enactments of the Russian Federation» related to the system of the wastewater utilities introducing the best available techniques are stated. The prospects of the future development of the environmental regulations and legislation on water supply and wastewater disposal in relation to the regulation of the discharges by wastewater utilities and discharges to the public wastewater disposal systems by the customers are stated.

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№3|2017

BEST AVAILABLE TECHNIQUES

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UDC 628.3:504.06

DANILOVICH D. A., Skobelev D. O., Shchelchkov K. A.

Determination of technological indicators of municipal wastewater treatment quality corresponding to the use of the best available techniques

Summary

In 2015 «Wastewater treatment in public wastewater disposal systems of communities, urban districts» information and technical gui­dance was compiled (ITG 10-2105). The document has been developed for the first time in Russia and has no parallels in European Union. One of the main problems in compiling ITG 10-2105 was developing the methodology of determining the technological indicators of the best available techniques. The analysis of this methodology was carried out in comparison with the existing in EC perspective approaches to the determination of the technological indicators including: projects selection and split up into groups; acquisition of data on the emissions into the atmosphere; selection of pollutants; analysis of the available information on discharges; differentiated determination of the emission level in relation to the best available techniques. The technological indicators of pollutants removed in the traditional biological treatment processes (suspended solids, BOD5, COD) were determined in the process of analyzing the data obtained by questioning the branch projects. Determination of the technological indicators for nitrogen and phosphorus compounds is based greatly on the expert assessment due to the small number of projects using BAT and due to the differences in the technologies applied. Generally the method for determining the technological indicators of BAT to the full extent corresponded to the practices currently used for this purpose in EC. In future during the preparation for ITG 10-2015 revision it is recommended to carry out monitoring and technological audit of BAT reference-projects as well as of the perspective technologies.

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mvkniipr ru 

Российская ассоциация водоснабжения и водоотведения

WST19 200x300

Конференция итог

VAK2