Huzhou trihydrate sodium acetate is available for sale 4. Temperature and pH deviate from the appropriate range: the addition of high COD carbon source will affect the temperature and pH value in the sewage treatment plant, thus affecting the activity and degradation effect of microorganisms. 2. Increase or decrease the amount of carbon source according to the actual situation to avoid or insufficient. 3. Considering the impact of carbon source type and treatment process on the dosage, different carbon source dosage may have different effects on the treatment effect. Production of sodium acetate: sodium acetate and ammonium bicarbonate undergo double decomposition reaction to become sodium acetate, concentrate the reaction solution to 26 ° Be, add activated carbon to decolorize, and then conduct refrigeration crystallization. The finished product is obtained by centrifugation. Sodium acetate trihydrate can be sold. When there is no sodium acetate in water, the sodium acetate crystal is remelted, filtered by vacuum pump, and the hydrolysate crystal is put into a stainless steel tank for refrigeration. Then, after centrifugation, filtration and dehydration, the electricity and heat transfer medium are used to dry the crystal, so that there is no water. Acetic acid and anhydrous aluminum chloride can also be immediately reflected to form sodium acetate.
There is a lot of sodium acetate production, which can be obtained from dilute acetic acid or calcium acetate and ammonium bicarbonate; It can also be obtained by double decomposition of sodium and calcium acetate.
The addition of carbon source in denitrification should not be too excessive, or it will affect the advantage of microbial species in the denitrification tank. Too much BOD will cause too much anaerobic under anoxic conditions. There will also be more aerobic, consuming BOD and dissolved oxygen. Therefore, the competitive relationship between aerobic, anaerobic and denitrifying bacteria will affect the effect of denitrification treatment. Sodium acetate trihydrate is available for sale
The front section is mainly an aerobic section, in which biodegradable carbon sources are added to enhance dissolution and precipitation performance. The latter section is mainly an anaerobic section, which produces a large amount of organic acids by adding carbon sources to promote fermentation and decomposition, so as to achieve the purpose of removing organic matter. Huzhou Trihydrate Sodium Acetate can be sold. After continuous phosphorus accumulation and release, the salt in the wastewater is adsorbed by the activated sludge to form phosphorus rich sludge, and then the excess sludge is discharged to reach the phosphorus content in the sewage. Sodium acetate water treatment is used as carbon source and added into the anaerobic tank!
As a carbon source for denitrification, sodium acetate trihydrate is second only in reaction rate due to its short molecular chain, and there is no major risk in transportation and storage. The sodium acetate commonly used in the market is called sodium acetate trihydrate with a content of 60%, which is divided into solids. The COD equivalent is generally 200/250 thousand, and the solid equivalent is generally about 460000. Therefore, in the project of "Capacity building for initial information communication" launched by the Office of the Climate Change Response Coordination Group of the Planning Commission in October 2001, the emission sources of greenhouse gases were formally classified into five parts: energy activities, industrial production processes, agricultural activities, urban waste and land use change and forestry.
4. Timely add the amount according to the change of water quality to ensure the treatment effect. In conclusion, the calculation of carbon source dosage for sewage treatment should comprehensively consider the factors in theoretical calculation and practical operation to ensure the sum of dosage to achieve the treatment effect. In the process of microbial degradation of organics, the key enzymes and intermediates are different, and the microbial bacteria acting on them are different, that is to say, there are differences in the biological pathways of different carbon sources. Huzhou Trihydrate Sodium Acetate Available