Slaughtering enterprises on a smaller scale, QUANSEN polyacrylamide manufacturer recommends using coagulation method in the sewage of the more popular slaughter wastewater treatment, sewage coagulation method commonly used coagulants have PAC and organic polymer flocculant PAM, before using coagulant treatment of slaughter wastewater treatment, wastewater treatment using calcium oxide oil and protein saponification, makes the water that polyacrylamide composite polymer flocculant there will be a good processing effect.
How does QUANSEN PAM handle slaughter water
The wastewater comes from the workshop, mainly including 1. Wash livestock wastewater before slaughter, 2. Hair ironing and washing waste water of carcass, 3. Waste water for cleaning internal organs, 4. Flush the waste water of workshop floor and apparatus, 5. Wash the coil column of waste water, 6. Waste water in the processing of meat products.
A certain amount of waste water will be produced in the process of slaughter, which mainly comes from the wastewater after slaughter cleaning, disintegrating washing, visceral cleaning and ground cleaning.The waste water contains a large amount of organic materials, mainly including animal feces, blood, animal internal organs sundries, animal wool, broken skin and oil, etc., which is a kind of high concentration organic waste water. The waste water is brown red and has a strong odor.
【the performances of QUANSEN polyacrylamide】
One of the performances of QUANSEN polyacrylamide in slaughtering wastewater treatment is the charge neutralization of polymer electrolyte and particle surface. Second, long chains of polymer electrolytes form flocs with particle Bridges.The main purpose of flocculation is to form relatively fine flocculation of suspended particles and colloidal particles in sludge by adding polyacrylamide.With the increase of flocs, the sedimentation velocity gradually.In this way, the mud can be pressed by the filter press to meet the requirements of environmental protection treatment, and the dry mud can be transported for incineration or processing into fertilizer for sale.
The slaughtering waste water is first broken into small particles through a crushing machine, and then intercepted floating impurities, pig hair, meat and other impurities through a fine grating.Sewage in the catchment is upgraded to the septic tank level 3 filtration through the lift pump, and then enters the primary sedimentation tank. The water of the regulating pond enters the dissolving air float machine through the lift pump, and the large particle suspension and surface oil slick are removed by the slag scraping system
, through professional finalize the design experiments, using specific types of springs, polyacrylamide, through simple flocculation sedimentation, can remove most of the organic waste in waste water breeding, greatly reduce the aquaculture wastewater COD and ammonia nitrogen, again through the subsequent biochemical treatment of anaerobic and exposed to oxygen, basically can reach discharge standard, and the water becomes clear, colorless, odorless, the main is to reduce the processing cost and processing time, it is a feasible aquaculture wastewater treatment ways.