影響工業葡萄糖運轉進程的因素有哪些?
來源:http://www.nttdr.com 日期:2020-11-04 發布人:admin
工業葡萄糖在調試及運轉進程有許多影響處置效果的要素,首要有進水COD濃度、pH值、溫度、溶解氧等,所以對整個體系經過感官判別和化學剖析辦法進行監測是必不可少的。依據監測剖析的成果對影響要素進行調整,使處置到達效果。
There are many factors affecting the treatment effect of industrial glucose in the process of commissioning and operation, including COD concentration of influent water, pH value, temperature, dissolved oxygen, etc., so it is necessary to monitor the whole system through sensory discrimination and chemical analysis. According to the results of monitoring and analysis, the influencing factors are adjusted to achieve the effect of disposal.
1、溫度
1. Temperature
溫度是影響整個工藝處置的首要環境要素,各種微生物都在特定規模的溫度內成長。生化處置的溫度規模在10~40℃,溫度在20~30℃。任何微生物只能在必定溫度規模內生計,在適合的溫度規模內可很多成長繁衍。在污泥培育時,要將它們置于適合的溫度條件下,使微生物以快的成長速率成長,過低或過高的溫度會使代謝速率緩慢、成長速率也緩慢,過高的溫度對微生物有致死效果。
Temperature is the primary environmental factor affecting the whole process treatment, and all kinds of microorganisms grow in a specific scale of temperature. The temperature scale of biochemical treatment is 10-40 ℃ and the temperature is 20-30 ℃. Any microorganism can only survive in a certain temperature scale, and can grow and multiply in a suitable temperature scale. In sludge cultivation, they should be placed at suitable temperature conditions to make microorganisms grow at a fast growth rate. Too low or too high temperature will slow down the metabolic rate and growth rate. Too high temperature will have lethal effect on microorganisms.
2、pH值
2. PH value
微生物的生命活動、物質代謝與pH值密切相關。大多數細菌、原生動物適pH值為6.5~7.5,在此環境中成長繁衍很棒,它們對pH值的習慣規模在4~10。而活性污泥法處置廢水的曝氣體系中,作為活性污泥的主體,菌膠團細菌在6.5~8.5的pH值條件下可發生較多粘性物質,構成杰出的絮狀物。
The life activity and material metabolism of microorganism are closely related to pH value. Most of the bacteria and protozoa are suitable for pH value of 6.5-7.5. They grow and reproduce well in this environment, and their habit scale to pH value is 4-10. In the aeration system of wastewater treatment by activated sludge process, as the main body of activated sludge, more viscous substances can be produced in the condition of pH value of 6.5-8.5, forming outstanding flocs.


3、養分物質
3. Nutrient substance
廢水中的微生物要不斷地吸取養分物質,經過分解代謝(異化效果)使雜亂的高分子物質或高能化合物降解為簡略的低分子物質或低能化合物,并釋放出能量;經過組成代謝(同化效果)使用分解代謝所供給的能量和物質,轉化成本身的細胞物質;一起將發生的代謝廢物排泄到體外。
The microorganisms in wastewater should continuously absorb nutrients, degrade the disordered high molecular substances or high-energy compounds into simple low molecular substances or low-energy compounds through catabolism (dissimilation effect), and release energy; after compositional metabolism (assimilation effect), the energy and materials supplied by catabolism can be transformed into their own cellular substances; Together with the excretion of metabolic waste to the body.
水、碳源、氮源、無機鹽及成長要素為微生物成長的條件。廢水中應按BOD5∶N∶P=100∶5∶1的份額彌補氮源、含磷無機鹽,為活性污泥的培育發明杰出的養分條件。
Water, carbon source, nitrogen source, inorganic salt and growth factors are the conditions for microbial growth. The proportion of BOD 5 ∶ n ∶ P = 100 ∶ 5 ∶ 1 should be used to make up for the nitrogen source and phosphorus containing inorganic salt in the wastewater, so as to create excellent nutrient conditions for the cultivation of activated sludge.
以上是關于影響工業無水葡萄糖運轉進程的因素的介紹,希望對大家有所幫助,如您想要了解更多內容請點擊網站:工業無水葡萄糖http://www.nttdr.com。
The above is about the impact of industrial anhydrous glucose operation process of the introduction, I hope to help you, if you want to know more about the website: industrial anhydrous glucose http://www.nttdr.com 。
