Effective Wastewater Treatment System for Maximum Utility

Wastewater treatment is essential for protecting public health and the environment. Untreated wastewater (domestic wastewater, industrial wastewater and agricultural runoff) can contain harmful substances, including pathogens, chemicals, and heavy metals, which pose significant risks to human health and ecosystems. Additional, water scarcity is becoming increasingly critical. Effective wastewater treatment reduces these risks, prevents water pollution, and enables the safe discharge or reuse of treated water in various applications, including industrial processes, irrigation, and even potable water production. With our all-around service, we design and supply a wide range of wastewater treatment system according to your specific conditions and environments.

A wastewater treatment system flow chart.
Various Filter Combinations for your requirements

To guarantee qualified discharge and achieve better reclaimed water quality of your projects and application, we supply the complete system combination for reference. If you have specific requirements, just tell us your requirements, we will customize them for you.

Secondary Treatment

The secondary treatment aims to remove dissolved organic matter and fine suspended solids from the wastewater. Biological treatment methods are used to significantly reduce organic pollutants (e.g., BOD, COD).

  • AO (Anaerobic-Oxic) System: Utilizes anaerobic and aerobic zones to remove organic matter and nitrogen.
  • AAO (Anaerobic-Anoxic-Oxic) System Enhances nitrogen and phosphorus removal through sequential anaerobic, anoxic, and aerobic stages.
  • MBR System: Combines biological treatment with membrane filtration, providing high-quality effluent with reduced footprint.
  • MBBR System: Uses biofilm carriers in aerobic and anaerobic zones to enhance organic matter removal and nitrification.

Tertiary Treatment

The tertiary treatment aims to further remove specific pollutants such as nitrogen, phosphorus, heavy metals, and trace organic contaminants, ensuring that the treated water meets higher standards for discharge or reuse.

  • Disinfection: Eliminates pathogens through chlorination, UV irradiation, or ozonation.
  • Ultrafiltration (UF): Removes fine particles, colloids, and microorganisms.
  • Sand Filtration: Provides additional removal of suspended solids and particulate matter.
  • Microfiltration (MF): Removes larger particles and microorganisms.
  • Reverse Osmosis (RO): Removes dissolved salts, heavy metals, and other dissolved pollutants, producing high-purity water.

DTRO Treatment

Disc Tube Reverse Osmosis (DTRO) is an advanced membrane separation technology specifically designed for treating high-difficulty wastewater. It is particularly suitable for handling high-concentration organic wastewater, high-salinity wastewater, and other types of wastewater that are challenging for conventional treatment processes. DTRO treatment is known for its excellent fouling resistance and high-efficiency pollutant removal, significantly reducing the concentration of contaminants in wastewater and producing effluent of exceptionally high purity.

A unit of tertiary treatment of wastewater treatment.
  • UF (Ultrafiltration) Pre-Treatment: Primarily removing suspended solids, colloids, bacteria, and some viruses from the wastewater. This step significantly reduces turbidity and microbial content, creating a more stable and cleaner feed water for the following RO stage.
  • RO (Reverse Osmosis) Treatment: Pemoves dissolved salts, heavy metals, organic compounds, and other trace pollutants. RO is a fine separation process that significantly reduces the concentration of dissolved contaminants.
  • Core DTRO (Disc Tube Reverse Osmosis) Treatment: Further concentrating the remaining contaminants, especially in high-salinity wastewater. It achieves a high recovery rate, minimizing wastewater discharge and ensuring the effluent meets the highest purity standards.