What is a carbon source? Carbon Sources Various nutrients that provide carbon sources for cellular components or metabolites are called carbon sources. Various substances that provide a source of nitrogen in cellular components are called nitrogen sources. The ratio of carbon to nitrogen of nutrients is called carbon to nitrogen ratio. Organic carbon sources include various sugars, sodium acetate, alcohols, organic acids, and the like. The sewage (waste) water discharged from the pollution source, due to the high total amount or concentration of pollutants, fails to meet the discharge standard requirements or does not meet the environmental capacity requirements, thus reducing the water environmental quality and functional goals, it must be added carbon source to reduce water pollution. Achieving sewage compliance. (Note: According to different needs, we can produce a new type of carbon source with an effective content of 20%--50% and a COD value of 200,000-800,000.) The carbon source is a colorless and transparent liquid. Compared with sodium acetate, the dosage of this product is small and the effect is good. Considering the comprehensive cost, the new composite carbon source produced by Jiangsu Chongyun New Material Technology Co., Ltd. is specially used to reduce the total nitrogen of sewage, and the nitrogen reduction effect is obvious. It is widely used in municipal sewage treatment, electroplating and other industries in biochemical process section wastewater treatment. ,

Carbon source is an essential element for microbial growth, and is mainly consumed for phosphorus release and denitrification. The low carbon source content can cause denitrification and phosphorus removal in the effluent, and the effect is poor; ordinary carbon sources are easy to crystallize when the temperature is low, and the effect will be seriously reduced by the influence of salinity and PH value. Jiangsu Chongyun New Material Technology Co., Ltd. Composite carbon source, containing bacterial growth promoters and activators, has strong tolerance and is not affected by the environment. When the temperature is low in winter, it can allow bacteria to multiply rapidly and enhance the active ability of bacteria, which is 40% higher than ordinary carbon sources. 60%, it can still be used normally at -15 ℃. Ordinary carbon source or sodium acetate takes 10-15 days, and the new composite carbon source of Jiangsu Chongyun New Material Technology Co., Ltd. is only 1-2 days, which can greatly shorten the domestication time, shorten the stagnation period of bacteria, and quickly adapt to the new environment. .

Under the same conditions, the use of the new composite carbon source of Jiangsu Chongyun New Material Technology Co., Ltd. can save 25%-50% of the cost compared with single solid glucose or sodium acetate. In addition, it has anti-foaming effect, which can reduce the amount of external defoamer. It is the most cost-effective composite carbon source. Due to limited fresh water resources and too many types of sewage, it is not possible to treat a variety of sewage with only one chemical. Sometimes the chemical used is not necessarily suitable for sewage, but may increase secondary pollution. Therefore, sewage treatment can be considered. carbon source to deal with. When choosing, we need to consider these factors: 1. The cost of carbon source addition The cost of addition is a comprehensive algorithm of the equivalent COD price of the carbon source + the addition amount, which requires theoretical calculation and actual operation to determine the addition amount; 2. Carbon source sludge production rate Adding a carbon source will definitely increase the sludge production, and the sludge treatment cost is very high. This is an important item that must be considered when choosing a carbon source. 3. To ensure the stability of sewage operation. The purpose of adding carbon source is to denitrify. Therefore, when choosing a carbon source, it is necessary to take into account the stable operation of the sewage treatment plant, such as avoiding sludge swelling, effluent COD increase, sub- Nitrogen accumulation, etc. 4. When choosing the carbon source for sewage treatment, we must consider many factors, and also combine the main components in the sewage. Only by careful selection can we choose the appropriate products to treat sewage. Jiangsu Chongyun New Material Technology Co., Ltd. The new composite carbon source is a new biological denitrification and carbon supplementation product, which can achieve the coordination and unity of economy, practicability and high efficiency.