• Chlor-Alkali Electrolysis
  • WT and WWT engineering

Modular Process Control Systems

Efficiency and Significance of Wastewater Treatment Plants

A wastewater treatment plant (WWTP) is a complex of engineering structures and processes designed to remove pollutants from wastewater before it is discharged into the environment. It is based on the utilization of biological processes involving the active decomposition of pollutants by microorganisms.

Operating Principle

The main principle of WWTP operation is to maintain optimal conditions for the viability of microorganisms capable of decomposing pollutants. Typically, water passes through several treatment stages, including preliminary removal of large solids, biological decomposition of organic matter, and final removal of residual pollutants. Depending on specific requirements and the degree of contamination, the processes can be more or less complex.

WWTP – Safety and Resource Conservation

The application of wastewater treatment plants offers several advantages:

  • Environmental safety: WWTPs reduce the level of environmental pollution, contributing to the preservation of biodiversity and human health;
  • Resource conservation: Treated wastewater can be reused in various processes, leading to conservation of water resources;
  • Social significance: Biological treatment plants improve people’s quality of life by providing access to clean drinking water and reducing the risk of diseases associated with pollution.

Biological block-modular treatment plants for wastewater and sewage

Modern modular complexes like “KOS” for intensive biological treatment of domestic and industrial wastewater are key elements in the process of efficiently processing contaminated water within enhanced environmental requirements. These advanced installations introduce innovative solutions and water treatment technologies into the field of water purification and resource distribution.

Deep biological treatment installations in modular form, such as “KOS,” are designed for the detailed treatment of wastewater of various origins. They are equipped with special modules that apply biological methods to break down organic and other impurities, thanks to the active work of microorganisms, thereby achieving a high degree of purification.

“KOS” modular installations include various methods of biological treatment, including:

  • Aerobic processes with oxygen activation;
  • Anaerobic processes occurring without access to oxygen and based on the decomposition of organic matter;
  • Aerotanking, combining aerobic and anaerobic processes to increase overall efficiency.

Such treatment plants are used in various industries, including industries with intensive wastewater generation, municipal sewage systems for processing domestic wastewater, and facilities that require a high degree of water purification before returning it to the natural environment.


Block-modular wastewater treatment station


Block-modular sewage and wastewater treatment station

CWWTP MBR – block-modular stations MBR

Name Indicator Note
CWWTP MBR 1/130 1 – 30m3/h, primary sedimentation 1 – 50 m3, contact oxidation tank 1 -130 m3

 Advantages of block-modular stations KOS

The advantages of using block-modular stations like KOS include:

  • High degree of purification;
  • Compliance with environmental standards;
  • Flexibility and modularity, allowing the system to be adapted to various wastewater flows.

These modern solutions represent innovative technologies for water resource treatment, providing a high level of purification, compliance with standards, and effective interaction with different wastewater streams. This makes them crucial tools for maintaining ecological stability and conserving water resources in the future.

Acquiring modular block stations KOS from the company “LET” and price formation factors

When purchasing modular block stations KOS from the company “LET”, it is important to understand the components that make up the final price. This type of stations is effectively used for wastewater treatment and ensuring environmental safety.

The price of modular block stations KOS depends on several key factors:

  1. Production costs: The price includes expenses for materials, production technologies, quality control, and other production costs. The quality of each unit and its assembly directly impact the final cost.
  2. Technical specifications: The specifications of the modular block stations, their efficiency in wastewater treatment, the level of automation in processes – all influence pricing.
  3. Installation and assembly: The price can vary depending on the complexity of installing and assembling the station. Additional services for personnel training or technical support can also affect the final product cost.
  4. Warranty and service: A reliable warranty and quality service may increase the price, but they ensure the uninterrupted operation of the station in the long run.

Acquiring modular block stations KOS from the company “LET” is an investment in environmentally friendly production and nature conservation. Understanding the components of the price will help make an informed decision and obtain a high-quality product that meets all requirements.

If you need a sewage and wastewater biological treatment station, contact “LET” company ☎ +7 (495) 232-00-66.