工業(yè)葡萄糖在污水處理方面有哪些作用？
來源：http://www.nttdr.com 日期：2021-04-28 發(fā)布人：admin
在污水處理行業(yè)，我們經(jīng)常可以看到工作人員會在污水中加入工業(yè)葡萄糖，這是為了什么呢？據(jù)了解，在污水處理調(diào)試期間投加葡萄糖是為了提供碳源，為了更好的培養(yǎng)，提供污水處理的可生化性，工業(yè)葡萄糖作為污泥營養(yǎng)源，比尿素效果明顯，若運行的系統(tǒng)中COD、BOD不足以供給菌種生長繁殖的話，就需要另外投加，以防污泥老化，生物活性降低。
In the sewage treatment industry, we often see that the staff will add industrial glucose into the sewage. What is the purpose of this? It is understood that during the commissioning of sewage treatment, glucose is added to provide carbon source. In order to better cultivate and provide the biodegradability of sewage treatment, industrial glucose is more effective than urea as a nutrient source of sludge. If COD and BOD in the running system are not enough to supply the growth and reproduction of bacteria, it needs to be added additionally to prevent sludge aging and reduce biological activity.
工業(yè)葡萄糖用作水質穩(wěn)定劑，其優(yōu)異性表現(xiàn)在：
Industrial glucose is used as water quality stabilizer
(1)葡萄糖具有明顯的協(xié)調(diào)效應，適用于各種配方，由于協(xié)調(diào)效應影響，緩蝕效果大大提高；
(1) Glucose has obvious coordination effect, which is suitable for various formulations. Due to the influence of coordination effect, the corrosion inhibition effect is greatly improved;
(2)葡萄糖與一般緩蝕劑相反，緩蝕率隨溫度升高而增加；
(2) On the contrary, the inhibition rate of glucose increases with the increase of temperature;
(3)葡萄糖阻垢能力技術要求對鈣、鎂、鐵鹽具有很強的絡合能力，特別對Fe3 有很好的螯合作用；
(3) Glucose scale inhibition technology requires that it has strong complexing ability to calcium, magnesium and iron salts, especially to Fe3;
(4)萄糖作為循環(huán)冷卻水緩蝕阻垢劑，是目前所使用的其他緩蝕阻垢劑所無法比擬的，可達到滅公害的作用；
(4) As the corrosion and scale inhibitor of circulating cooling water, glucose is incomparable with other corrosion and scale inhibitors, which can achieve the effect of eliminating public hazards;
(5)工業(yè)葡萄糖粉在污水處理中作為污泥營養(yǎng)源，比尿素來得快。
(5) Industrial glucose powder can be used as sludge nutrient source in wastewater treatment, which is faster than urea.
我們知道，工業(yè)葡萄糖是以優(yōu)良淀粉或大米經(jīng)為原料，經(jīng)淀粉酶液化、葡萄糖酶糖化精制濃縮而成的塊狀葡萄糖，將塊狀葡萄糖切削后干燥成葡萄糖粉。另外，工業(yè)葡萄糖還廣泛應用于污水處理、醫(yī)藥、化工、食品、微生物發(fā)酵等行業(yè)。
As we all know, industrial glucose is a kind of massive glucose which is made from fine starch or rice by amylase liquefaction and glucoamylase saccharification. The massive glucose is cut and dried into glucose powder. In addition, industrial glucose is also widely used in wastewater treatment, medicine, chemical industry, food, microbial fermentation and other industries.