Екологічна безпека та природокористування

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Portable device for water purification
(2019) Kyriienko, Petro G.; Kyriienko, Valentyna V; Chumachenko, Andriy V.
The two-stage system of surface water purification in field conditions in a portable device for water purification is considered. In the first stage, water is filtered through a hair pad, and on the second it is filtered through zeolite, shungite or track membrane and disinfected internally. In a portable device, water can be cleansed from heavy metals, chemicals, pesticides, phenols, organic contaminants, nitrates, petroleum products, ammonia, viruses, pathogenic microorganisms. Portable water purification device can be used in the field by tourists, travellers, military personnel.
Small sewage wastewater treatment plants for domestic wastewater
(ІТГІП, 2018) Kyriienko, Petro G.; Betin, Oleksandr V.; Kuznetsova, Natalia V.
Small sewage wastewater treatment plants are used for treatment of domestic wastewater from individual residential houses, small schools, roadside cafes, restaurants, small railway stations, camping sites, etc., where there is no centralized sewage network. In cases when there is a limited space for the installation of small-scale treatment facilities, authors suggest using of septic tanks and drainage wells. Sewage effluents are collected with gravity force, without using electricity. Usage of proposed constructions does not cause pollution of soils and underground water horizons. Sanitary environment is stable and predictable.