This is a set of measures to remove contaminants contained in domestic and industrial wastewater before releasing them into water bodies. Wastewater treatment is carried out at special treatment facilities.
The area for wastewater treatment is a STGP KOS block-modular station designed to receive, accumulate and treat HHWW, as well as a mixture of household / storm wastewater (or similar in composition to HHWW). The design of the STGP KOS block-modular wastewater treatment plant incorporates a biochemical treatment method using primary sedimentation and deep biological treatment with activated sludge, followed by a two-stage post-treatment that provides deep extraction of polluting components from wastewater.
Block-modular station for wastewater treatment STGP KOS consists of:
- technological rooms with equipment (pumping equipment, pipelines, shut-off and control valves, electrical equipment (including automation and control panels), dosing stations, sterilization unit);
- technological tanks (receiver-average, aeration unit, denitrification unit, sludge sedimentation unit, fine filter with synthetic loading, technical water reserve capacity for washing filters and station units).
CLEANING OF TANKS
Mobile and energy independent treatment system of oil storage tanks and oil products has technology flexibility with a high efficiency and speed cleaning of the oil storage tank and oil products. All major equipment is mounted on two trailers, where each is equipped with its own engine for the generation of electricity and working of hydraulic drive systems. Mobile and energy independent treatment system of oil storage tanks and oil products has technology flexibility with a high efficiency and speed cleaning of the oil storage tank and oil products. All major equipment is mounted on two trailers, where each is equipped with its own engine for the generation of electricity and working of hydraulic drive systems. Mobile equipment is intended for dilution, extraction and phase separation of the sediments in the cleaning from them the oil storage tanks and oil products, as well as ponds-sludge and sludge pits from oil sludge.
Mobile equipment includes everything needed to perform the technological problems and is also able to provide power various ancillary equipment, which is used in sewage works. Mobile equipment provides high-quality and highly efficient cleaning of objects from oily deposits due to their exposure of hot jet thinning agent under the pressure of more than 20 bar (g), which is concentrated on the local site of the treated deposits. In this case, the heat losses are greatly reduced.All basic blocks and additional ancillary equipment of the complex has water hoses, are powered by a single hydraulic station, which is located on a trailer of Mobile unit (any actuators are not used in the system). This makes the possibility not only to ensure the safety the system as a whole, but also to minimize the consumption of diesel fuel for the diesel engine through the optimal load distribution on the elements that are hydraulically driven.