Wastewater Treatment Project for Production of Cotton Gauze and Medical Masks - Chau Ngoc Thach Joint Stock Company

Wastewater treatment is a mandatory process for manufacturing and industrial sectors to help eliminate or minimize pollutants, ensuring that wastewater meets national environmental technical standards before being discharged into receiving sources. For the manufacturing industry of equipment, cotton swabs, and medical masks, EcoClean has had the opportunity to cooperate and transfer biological technology to treat wastewater to Chau Ngoc Thach Joint Stock Company.

Project information

Project: Wastewater treatment system in aerobic tank
Technology: Application of microbial biotechnology
Project purpose: Sludge treatment, increase BOD/COD treatment efficiency of the project

Details

The aerobic wastewater treatment tank of Chau Ngoc Thach Joint Stock Company, when not using microorganisms, is experiencing a system shock due to high COD, black microbial sludge in the aerobic tank, reducing the COD and BOD treatment efficiency of the system.

Therefore, the treatment method is to use EcoClean 200 microorganisms for treatment. EcoClean 200 is a highly effective product, high density of microorganisms, powder form isolated for wastewater treatment. EcoClean 200 is a special combination of microorganisms, micronutrients, and surfactants. Due to the diversity of bacteria strains and enzymes mixed in the product, it has the following uses:

Reduce sludge treatment costs
Meets emission standards
Enhanced BOD/COD removal efficiency
Significantly reduce labor
Reduce H 2 S
Reduced sludge formation
Economical/ Easy to use
No device support required
Improve system efficiency
Odor reduction at the source
Wide range of complex organic compounds
Decomposition
Including facultative aerobic bacteria

Results after using EcoClean 200 microorganisms after 14 days:

SV30 ~ 20%, the mud color turns to coffee brown, has mud flakes, the water after settling still has suspended sediment, not clear, improving the efficiency of wastewater treatment output.

Details

SV30 = 30%, water after settling is clearer, maintaining the efficiency of wastewater treatment output.

The application of microbiological technology to wastewater treatment systems is a sustainable method, bringing many benefits to the environment and economy. EcoClean hopes to cooperate with customers in the near future.