利用含钛混凝剂和膜处理技术提高电镀废水处理效率

Q3 Environmental Science

Ecology and Industry of Russia Pub Date : 2024-03-06 DOI:10.18412/1816-0395-2024-3-27-31

E. N. Kuzin, Yu. M. Averina, A. Kurbatov, A. G. Cherednichenko

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引用次数: 0

摘要

据称，使用复合含钛剂可显著提高废水处理效率，并将重金属化合物的残留浓度降至标准值。为了进一步将混凝污泥从净化水中分离出来，建议使用陶瓷管式过滤器的过滤方法。经证实，含钛混凝污泥的过滤率可大幅提高，从而使处理设备的生产率提高 20-30%。建议在净化酸碱和含铬废水时，结合杂质混凝工艺，使用复合含钛混凝剂处理废水，然后使用专用陶瓷管式过滤器过滤产生的污泥。

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Increasing the Efficiency of Wastewater Treatment from Galvanic Production Using Titanium-containing Coagulants and Membrane Treatment

It has been stated that the use of complex titanium-containing agents can significantly increase the efficiency of wastewater treatment and achieve a reduction in residual concentrations of heavy metal compounds down to standard values. For further separation of coagulated sludge from purified water, it is proposed to use filtration methods with ceramic tubular filters. A significant increase in the filtration rate of titanium-containing coagulation sludge has been confirmed, leading to an increase in the productivity of treatment equipment by 20–30 %. It is recommended for purification of acid-base and chromium-containing wastewater to combine the process of coagulation of impurities by treating the wastewater with a complex titanium-containing coagulant, followed by filtering the resulting sludge using special ceramic tubular filters.

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来源期刊

Ecology and Industry of Russia Environmental Science-Ecology

CiteScore

1.00

自引率

0.00%

发文量

101

期刊介绍： The Journal "Ekologia i promyshlennost Rossii" («Ecology and Industry of Russia») is aimed to promote acquaintance of the world scientific and technical public and specialists, interested in the problems of the environment protection, with advanced achievements of the science and engineering practice on securing of stable (self-supporting) evolution within the limits of the United Nations accepted recommendations (RIO 92 and RIO+20). A circle of papers includes basic researches and engineering decisions, analytical and methodical operations, reviews on journal subjects. The journal lays special emphasis on methodical elaborations, analytical investigations in the sphere of creating the ecological culture of the population, to the features of ecological education in higher schools of the country for the sake of actualization in specialists'' consciousness of the scientific necessity to know environmental problems of the modern civilization and paths of their settlement. Original papers and investigations of scientists and specialists on separate themes occupy an independent niche of issues under the «Cover story» heading. The journal task is to promote practical implementation of scientific and engineering decisions in the field of decrease of anthropogenic load on the biosphere and environment protection (open lectures, round tables, discussions and so forth). Ecology and Industry of Russia is an informational reference book about the newest developments of the Russian and foreign scientists and the companies realized in Russia, the CIS and Baltic countries, and far-abroad countries. The journal publishes information reports about holding in Russia and abroad the international, all-Russian and regional congresses, conferences, and symposiums related to the journal subjects.