How much is Puyang industrial sodium acetate per ton? 2. Calculate the carbon source dosage according to the sludge output. Calculation formula: dosage (kg/d)=daily sludge output × COD distribution coefficient × sludge moisture content ÷ daily sewage flow, where the COD distribution coefficient is generally 0.4~0.6. 2、 Considerations in practical operation 1. According to different nitrification and denitrification, different proportions of carbon sources need to be input according to the carbon nitrogen ratio to achieve better treatment effect. Nature and use: colorless or white grain crystal, which can be weathered and combustible in the air. The crystal water is lost at 123 ℃. But usually the wet process has the taste of acetic acid. Hydrolysis occurs in water. Puyang industrial sodium acetate is divided into solid and two kinds of products, solid: colorless or white crystal Clear, without sexual odor. Mainly used in printing and dyeing industry, photography, electroplating, chemical reagents and organic synthesis. In the production of hot water bags, hot water bags, warm feet, warm water bags, warm handbags, and electric water bags.
The crystallization point is 58 ℃, and the density is 1.528 g/cm ³. The BOD5 equivalent of Puyang industrial sodium acetate and sodium acetate is 0.52 (mgBOD/mg sodium acetate), so when sodium acetate is added as a carbon source, the calculation formula is as follows: dosage X=(4 － CBOD5/Cn) × Cn/0.52.
It is alkaline. Because acetate ion and sodium ion are ionized, acetate ion is a weak ion that can be hydrolyzed to produce hydroxyl ion, while sodium ion cannot be hydrolyzed, so it is alkaline. The industrial sodium acetate ion reaction is: CH3COO -+H2O=CH3COOH+OH -. Note: The solution is a mixture, so there is no chemical formula, but its main effective component is CH3COONa.
Since the research starts from the resources of the activity, which will involve different departments and, it is necessary to track all the energy and raw materials that have gone through in this process to form a source chain, and conduct comprehensive quantitative and qualitative analysis of the gas emissions in each link of the chain. The main components of the composite carbon source used for wastewater treatment in the market are organic acids, alcohols and sugars with small molecules. According to the biochemical process of wastewater treatment, application needs, bacteria composition and other factors, the composite carbon source is scientifically configured. Sodium acetate is mainly used in printing and dyeing industry, photography, electroplating, chemical reagent and organic synthesis. In the anoxic denitrification stage, the nitrate nitrogen (NO3-N) in the sewage is reduced to gaseous nitrogen (N2) under the action of denitrification bacteria.
3、 Role of carbon source dosing The main role of carbon source dosing is to provide organic carbon, promote microbial metabolism and cell proliferation in sewage treatment, and participate in the degradation of organic matter. For example, if the total nitrogen content is 40mg/L, Puyang industrial sodium acetate needs to add carbon sources to achieve emissions at a price of about 2mg/L. Puyang industrial sodium acetate costs more than one ton. 4. Model method Because of the complex ecology of forest and soil, carbon flux is affected by many factors such as season, region, climate, human and various biological activities, social development, and so on, and all factors interact with each other. Therefore, biogeochemical models are often used to simulate carbon emissions from forest and soil.
