Equipment catalog
Aerotanks
Aerotank is the main facility used for biological wastewater treatment. Wastewater disposal occurs due to the vital activity of active sludge — the biocenosis of bacteria and protozoa.
Due to the saturation of the aeration zone with air, the "active sludge" in the aeration tank is suspended all the time, in the process of its vital activity, sorbing and decomposing into the simplest safe components most complex organic and inorganic pollutants.
After the aeration tank, the activated sludge enters the secondary settling tanks, where it is deposited, after which its excess is sent to the sludge mechanical treatment facilities.
Due to the saturation of the aeration zone with air, the "active sludge" in the aeration tank is suspended all the time, in the process of its vital activity, sorbing and decomposing into the simplest safe components most complex organic and inorganic pollutants.
After the aeration tank, the activated sludge enters the secondary settling tanks, where it is deposited, after which its excess is sent to the sludge mechanical treatment facilities.
To remove phosphorus compounds and improve the sedimentation properties of activated sludge, specific reagents — aluminum or iron salts - can be added to the mixture entering the secondary settling tanks.
A distinctive feature of NPO Decanter aerotanks, in comparison with traditional installations, is the ability to maintain a high concentration of activated sludge, oxygen content, and, accordingly, the efficiency of the installation.
Thermal waste disposal
Recycling and disposal of oil and drilling sludge
Decanters and separators
Disposal and recycling of oils contaminated with PCBs
Tank cleaning
Treatment facilities
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