Product Introduction：

Municipal wastewater composite carbon source is a crucial supplemental agent in biological wastewater treatment, serving as an essential nutrient for microbial growth and primarily consumed during phosphorus release and denitrification processes. Some formulations are colorless, transparent liquids, with main components including short-chain organic acids, carbohydrates, low-molecular-weight alcohols, national-standard-compliant acetic acid, polysaccharides, alcohols, as well as trace elements, vitamins, yeast extract, and other nutrients required for denitrification.

This product supplies the necessary nutrients and energy to microorganisms, promoting their growth and reproduction, thereby accelerating the degradation and purification of wastewater. Products can be tailored to meet varying requirements, with active ingredient concentrations ranging from 15% to 85% and corresponding COD values from 150,000 mg/L to 850,000 mg/L.

Product Advantages：

Enhances treatment efficiency: Promotes microbial growth and reproduction, accelerates the degradation and purification of pollutants in wastewater, and improves overall treatment performance. It also helps balance the competition for carbon sources between denitrifying bacteria and phosphorus-accumulating organisms, thereby facilitating more effective nitrogen and phosphorus removal.

Meets discharge standards: As environmental regulations become increasingly stringent, the use of composite carbon sources enhances wastewater treatment performance, ensuring that effluent quality complies with relevant discharge standards.

High cost-effectiveness: Compared with traditional carbon sources (such as methanol, acetic acid, sodium acetate, glucose, etc.), composite carbon sources have lower production costs, and the dosage can be reduced by up to 50%, resulting in a 20% to 50% reduction in overall costs. While ensuring treatment effectiveness, it significantly reduces the operating costs of wastewater treatment plants.

Highly Efficient and Stable: Certain composite carbon source products exhibit excellent biodegradability and cost-effectiveness. Manufactured through rigorous raw material selection and advanced production processes, they ensure consistent batch-to-batch quality that meets national standards, offering reliable and stable performance.

Excellent Environmental Profile: During wastewater treatment, it effectively removes pollutants such as total nitrogen and total phosphorus, reduces COD discharge, and minimizes environmental impact. Moreover, it leaves no residual COD, achieving a win-win balance between economic efficiency and environmental sustainability.

Enhances microbial community activity: The composite carbon source system prevents the loss of microbial diversity commonly observed under single-carbon-source conditions, thereby strengthening both the diversity and activity of microbial communities. Added trace elements, vitamins, and yeast extract are beneficial for microbial growth and further enhance the proliferation, metabolic activity, and overall biological performance of denitrifying bacteria.

Service Industries：

Municipal Wastewater Applications: Suitable for municipal wastewater treatment plants employing biological nitrogen removal processes such as A/O (anoxic–aerobic), A²/O (anaerobic–anoxic–aerobic), oxidation ditch, SBR (Sequencing Batch Reactor), and denitrifying biofilters.

Industrial Wastewater Applications: Can be used in the treatment of industrial wastewater from sectors such as slaughterhouses, tanneries, food processing, electroplating, and textile dyeing.