MUP ZhKH Vologdagorvodokanal (ochistnye sooruzheniya vodoprovoda, nachal'nik smeny)
from 01.01.2017 until now
Russian Federation
Russian state geological exploration university named after Sergo Ordzhonikidze (department «Construction of water supply and sanitation systems and structures», professor)
Russian Federation
A «fault analysis tree» has been compiled for the technology of electroflotation wastewater treatment at a fish processing plant, which ensures the creation of a logical safety scheme for the entire water treatment process. The numerical probability of occurrence of accidental hazards, events and emergency situations that lead to disruption of the operational and functional parameters of specific components and parts of an electroflotation installation has been established. The method of establishing and calculating the eliminated ecological and economic damage from pollution of water bodies based on the indicator of chemical oxygen demand is substantiated. A probabilistic approach to risk assessment has been implemented. The probabilities of adverse events for the environment when using electrochemical wastewater treatment at a fish processing plant are predicted. The factors that have a negative impact on the efficiency of electroflotation wastewater treatment from fish processing have been identified. The effectiveness of the disinfection effect on treated wastewater with a chlorine-containing reagent obtained electrolytically from artesian waters with high mineralization has been evaluated.
fish processing effluents, chemical oxygen demand, electroflotation, «fault analysis tree», risk assessment, probability, quantitative method, analysis
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