Flocculant

Flocculant water purification process What is the role of inorganic flocculants flocculants, organic polymer flocculant and flocculant, are mainly dealing with all kinds of sewage, concrete - organic polymer flocculant in the processing refinery wastewater, other industrial waste, high suspended solids in waste water and solid-liquid separation cationic coagulant has a wide range of uses. Especially acrylamide series of organic polymer flocculant for its high molecular weight, strong bridging flocculation ability to demonstrate its superiority in water treatment. A wide range of microbial flocculation, flocculation activity, and the role of extensive conditions, mostly from ionic strength, pH and temperature, it can be widely used in sewage and industrial wastewater treatment. Flocculant is added to the water and impurities quickly and more thoroughly separated from the microbial coagulant effect compared with the organic polymer flocculant, flocculation of microbial flocculant has a broad scope of activity, safe, non-toxic, do not pollute the environment, and other characteristics, And fine set conditions, the presence of a broad spectrum of flocculating activity, therefore, can be widely used for water supply and sewage treatment. ⑴ high concentration organic wastewater treatment, high concentration organic wastewater mainly contains livestock waste and some other food and farm waste, such wastewater biological treatment properly before adding flocculation pretreatment process. Microbial flocculant flocculation motive worse than the SPA, by means when not if a large number of different microbial flocculant SPA war first hybrid, the consequences of wrong monosodium glutamate wastewater pretreatment can step back progress, and the total investment agent Tim obvious quality shrink. ⑵ dyeing wastewater fire wear color printing waste fruits of its light color, group total complex, exposed dye, a variety of materials pulp, help agent, fiber, because glue, wax content, organic salt, etc., remain hidden for only industry in the state One reason the number of small hard wastewater chaos under. Its handling is easy to spot a non-COD is high, and B / C value of older, can the division of the poor; the second group, the total of non-color high and complex. Dyeing Wastewater Treatment crucial point is bleaching, in a variety of treatments to flocculation process fruit outside its investment costs low, and equipment accounted for more days, disposal capacity is small quality, high bleaching has been widely adopted. Heteromeric iron flocculants kinds of micro die compared not only with the flocculant flocculation accumulation was good NAO performance, and there is good color to wear bad consequences, in dyeing wastewater fire without the normal flocculants West does not have the upper hand, flocculant. ⑶ high degree of organic light suspension wastewater to address the high light of the non-organic suspended wastewater maturing mention whether a non-wastewater system, the traditional agronomic normally take flocculation and treatment methods of teaching. No flocculant is also slightly cooked for kaolinite ocean, mud slurry, fly ash and other water sample processing, the function in experimental surgery through micro ceramics division flocculation and treatment plant effluent, glaze water body water war. ⑷ activated sludge solved piecemeal effect often results in poor performance of sludge mention light drops, when the West participate in the activated sludge micro dead flocculant, whether the sludge volume index can be very fast landing, prevent sludge floc Department dispel sludge shrink condition, Lord and restore back to nature sludge heavy lift capacity, improve efficiency of all disposal system. Interest for one kind of type of flocculant so, slightly cooked flocculant has good application prospects worse, not generally used in high light of inorganic waste solutions, waste fire, wear color dye, activated sludge treatment and other treasures disposal West and it shows the strong life force. Micro dead flocculant not. PAC to use the best settings for the program are as follows: 1. First for laboratory analysis, if the solid-liquid suspension substance physiognomy potential negative (typically negative), you can use PAC + CPAM solution. 2 to determine the amount of PAC: also you need to do a test chamber at an amount test to determine the amount of PAC and go cloud effect curve when used alone. If the PAC alone under the 3 best results when dosage A, you can actually use the amount as 1 / 4--1 / 3 A value, and the remaining work to be done CPAM. 4 laboratory to determine the addition ratio of PAC and CPAM: that PAC use in the case of the lower third of the value of A, CPAM need to determine how much effect will unite PAC bridge linking up the most appropriate. By experiment, the ratio of added use of PAC and CPAM. More than a few, will make sewage treatment enterprises to obtain the best results with the lowest cost of flocculation. For example: if the water consumption during 1000 square PAC amount 20KG best, it can actually be done using 6KG's PAC cohesion. And with 200 g CPAM (usually the amount of PAC 1/30) to complete the connection to complete the work originally 14KGPAC small floc. Here mates, PAC and CPAM each completed his most handy work and achieve the best results. The above approach is widely recognized as an efficient, low-cost combination.