Research into factors of mutual influence of ground waters quality parameters on choice of water cleansing technologies
DOI:
https://doi.org/10.20535/2218-93002112017121554Keywords:
choice of water treatment technologies, classifier of technologiesAbstract
The aim of the paper is to study the mutual influence of water quality basic parameters on the selection of technological schemes and water treatment equipment, the development of the classifier of treatment technologies for multi-component ground waters. As a result of analytical and experimental research carried out the actuality of this task was established. The interconnection of the complex of compounds dissolved in ground waters (of iron, manganese, organic acids, gases, ammonium nitrogen, fluorine) with values of pH–Eh and bicarbonate alkalinity of medium with the presence of iron bacteria is shown. Main environmental factors influencing the intensiveness of metabolism of iron bacteria are shown. The structural scheme of the interconnection of components of underground waters with various physico-chemical compositions is developed. By results of studies a classifier for treatment technologies for multi-component hydro-carbonate underground waters was developed. It is determined that in substantiating the choice of the efficient water treatment technology it is necessary to take into account such factors: form of iron compounds in natural water, value of pH-Eh and bicarbonate alkalinity, presence of dissolved organic substances and gases.References
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