MATEC Web Conf.
Volume 251, 2018VI International Scientific Conference “Integration, Partnership and Innovation in Construction Science and Education” (IPICSE-2018)
|Number of page(s)||6|
|Section||Engineering and Smart Systems in Construction|
|Published online||14 December 2018|
Deodorization of water at water treatment plants in the lower Volga with activated anthracite
Astrakhan State University of architecture and Civil Engineering, Department of utility systems and ecology, 414056, Astrakhan, Tatischeva str., Russia
2 Platov South-Russian State Polytechnic University, Department of Water management, utilities and environmental protection, 346428, Prosveshcheniya St. 132, Rostov region, Novocherkassk, Russia
3 Volgograd State Technical University, Department of Water supply and sanitation, 400005, Volgograd, Lenin avenue, 28, Russia
* Corresponding author: email@example.com
The need for deodorization of the Volga water during the development of blue-green and diatom algae is shown. Most often there is a smell that is characterized as moldy, earthy, sometimes fishy, these odors are caused by geosmin and 2-methylisoborneol, which are products of the metabolism of microorganisms, mainly cyanobacteria and actinomycetes, as well as many microalgae species. Presented are the results of laboratory and pilot studies of water carbonation using Donbas activated anthracite and wood powder sorbent of SPDK brand in the experimental setup. Prospectivity of water deodorization in the lower Volga flow is determined by the sorption method using powdered activated carbon (PAC) obtained by activating the anthracites of the coal deposit Obukhovskiy, Rostov Region. Pilot tests of water purification on the experimental setup showed the effectiveness of PAC application on the basis of the activated anthracite of the Gukovsky deposit, with the optimal dose of PAC being 15-25 mg / l with a dose of 20-30 mg / l coagulant aluminum oxychloride.
© The Authors, published by EDP Sciences, 2018
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