Examining the efficiency of electrochemical purification of storm wastewater at machine­building enterprises

Abstract

Department of labor and environment protection* S. M a d z h d PhD, Associate Professor** Y. P y s a n k o Postgraduate student** O. B r i a n k i n Postgraduate student Department of Chemical Technique and Industrial Ecology* T. T y k h o m y r o v a

Employing speciation of metals to assess photo-assisted electrochemical efficiency for improving rainwater quality in Tehran, Iran

“…Presently, there is no integrated approach or guideline for optimizing operating parameters to purify wastewater by PEC. There are considerable variations between present models and an actual type at a rainwater sampling site (Maksimenko et al 2018). Therefore, in this paper, these sections will be briefly examined: evaluating the Tehran rainwater quality as well as possible removal mechanisms of the organic compounds and metals (Fe, Mn, Cd, Zn, and Pb) through PEC technology which was performed in June-September 2020.…”

“…Moreover, water shortage is greatly associated with the problem of water quality (Sazakli et al 2007). Rainwater which can be utilized as secondary resources in lieu of freshwater includes microorganisms, organics, and other different severe impurities including metals such as cadmium (Cd), manganese (Mn), iron (Fe), lead (Pb), and zinc (Zn) (Agarwal 2009;Maksimenko et al 2018). In 1978, United States Environmental Protection Agency (USEPA) provided a list of pollutants existing in the aquatic system that had dangerous health risks.…”

The Results of Surface Wastewater Treatment of a Machine-Building Enterprise From Petroleum Product Contamination

“…The concentration of these contaminants depends on the frequency of street cleaning, the intensity of traffic, the degree of landscaping, the intensity of precipitation, the duration of the previous period without precipitation, the presence of industrial enterprises near them, their profile, etc. Therefore, it is important to control heavy metal pollution of urban water sources [3], for which it is important to know the ways of transporting heavy metals from the source of origin to impermeable surfaces [4].…”

Choosing the phytoremediation technologies for cleaning various types of wastewater

“…Bioengineering structures [1,12]. Wastewater treatment plants that integrate the main elements of soil treatment facilities with hydrobiocenoses of bio plateau or ponds with planted HAP.…”