Zibo Sanshui Sodium Acetate Factory, Shandong Province, and Fannuo Water Purification Factory 30% Trihydrate Sodium Acetate are mixed with Jia jixian weisu, linsuan salt, etc. for the preservation of sausages, bread, sticky cakes, etc. As a cleaner, it can neutralize a large amount of acid discharged from the factory. The crystal of industrial effect can be weathered and combustible in the air. Easily soluble in water, slightly soluble in yi, insoluble in yi ether.
In fact, it is a serious problem that the influent carbon source of WWTP is insufficient and the efficiency of nitrogen and phosphorus removal is low.
Water users who are engaged in sewage treatment know that denitrification uses organic carbon source as electron donor to reduce nitrite nitrogen or nitrate nitrogen to. Generally speaking, biological nitrogen removal requires that the influent BOD5/TN>4, but many sewage plants have influent BOD5/TN far below this value, so naturally TN cannot meet the requirements. At this time, additional carbon sources are very important.
Due to the different molecular structures of different carbon sources, the effect of external carbon sources on nitrogen and phosphorus removal from sewage is also different. However, in denitrification, the carbon source that can be quickly biodegraded and will not produce secondary pollution is the choice of electron donor in denitrification.
At present, there are three main types of external carbon sources that are paid more attention to:
Liquid based external carbon sources (methyl, ethyl, crystalline sodium acetate, glucose, etc.), biodegradable polymers, natural cellulose, etc.
The denitrification rate of Fannuo purified water with sodium acetate as the external carbon source is 12 mg · (g · h) - 1, which is about 3 mg · (g · h) - 1 higher than that with Yichun as the external carbon source. Under the same dosage, the denitrification capacity of Fannuo purified water with sodium acetate as the external carbon source for denitrification is better than that of glucose. Assuming that the removal amount of nitrate nitrogen in sewage is 5mg/L, the operating cost of adding sodium acetate per ton of water is 0.139 yuan, the operating cost of adding methylchun is 0.048 yuan, and the operating cost of adding glucose is 0.284 yuan. The denitrification rate of Fannuo purified water with sodium acetate as the external carbon source is 12 mg · (g · h) - 1, which is about 3 mg · (g · h) - 1 higher than that with Yichun as the external carbon source. Under the same dosage, the denitrification capacity of Fannuo purified water with sodium acetate as the external carbon source for denitrification is better than that of glucose. Assuming that the removal amount of nitrate nitrogen in sewage is 5mg/L, the operating cost of adding sodium acetate per ton of water is 0.139 yuan, the operating cost of adding methylchun is 0.048 yuan, and the operating cost of adding glucose is 0.284 yuan.
Shandong Zibo Trihydrate Sodium Acetate Factory, Fannuo purified water sodium acetate, also called sodium acetate, is a sodium salt derived from acetic acid. This compound has many industrial and daily uses. In the food industry, it is used as a preservative and pickling agent. Salt can be harmful to growth because it helps food maintain a specific pH value. In pickling, this chemical should be widely used, not only as a buffer for food and microorganisms, but also for food taste. Shandong Zibo Sanshui Sodium Acetate Factory, Fannuo Water Purifying Co., Ltd. At present, sodium acetate needs to be added as a carbon source in order to discharge sewage in all cities and counties. Sodium acetate trihydrate has a certain anti mildew effect, such as using 0.1%~0.3% in fish meat products and bread. It can also be used as a sour agent for sauces, pickles, mayonnaise, fish cakes, sausages, bread, sticky cakes, etc.
