The modern resource saving system for the electroplating industry wastewater treatment and reuse Современная ресурсосберегающая система оборотного водоснабжения гальванического производства

• Main Authors: Pavlov Denis Vladimirovich, Gogina Elena Sergeevna
• Format: Article
• Language: English
• Published: Moscow State University of Civil Engineering (MGSU) 2013-09-01
• Series: Vestnik MGSU
• Subjects: electroflotation; ultrafiltration; wastewater reuse; waste water treatment plants (WWTP); best available technologies (BAT); electroplating industry; электрофлотация; ультрафильтрация; оборотное водоснабжение; очистные сооружения; наилучшие доступные технологии; гальваническое производство
• Online Access: http://vestnikmgsu.ru/files/archive/RUS/issuepage/2013/10/21.pdf

The article presents the authors’ analysis of the industrial wastewater treatment and recycling technologies based on conventional technologies. It is pointed out that conventional electroplating waste water treatment plants in Russian Federation have several disadvantages, such relatively high operating costs and low wastewater processing efficiency. Thus electroplating wastewater treatment plants have to be modernized according to Best Available Technologies (BAT).A modern electroplating wastewater treatment and recycling technology based on BAT such as electroflotation, ultrafiltration and industrial reverse osmosis has been developed and successfully implemented at several RF industrial enterprises. The represented system is free from the disadvantages such as conventional wastewater processing technologies have. It allows to achieve integrated treatment of electroplating wastewater from heavy metal ions down to 0,04 mg/l and from oil products down to 0,05 mg/l within low power and chemicals consumptions with further water reuse, significantly reducing water disposal and WWTPs operating costs and thus ensuring the profitability of WWTPs usage and as a result electroplating industry in general.<br>Разработана и успешно внедряется на всей территории РФ современная ресурсосберегающая технология очистки сточных вод и оборотного водоснабжения гальванических производств. Представленная технология лишена недостатков традиционных очистных сооружений, позволяет добиться глубокой очистки сточных вод сложного состава, значительно сократить водоотведение и эксплуатационные затраты и, следовательно, повысить рентабельность гальванического производства.