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Feb 11
2020What are the factors that affect activated carbon adsorption waste air treatm...
Activated carbon adsorption tower is a high-efficiency, economical and practical type of organic waste gas purification and treatment device; it is an environmental protection equipment product that filters and adsorbs offensive ... -
Feb 11
2020What about anaerobic reactor acidification How to prevent
First, let's understand the four phenomena of anaerobic reactor acidification: PHThe pH in the reactor dropped significantly VFA increased significantly COD removal efficiency is greatly reduced Biogas production continues ... -
Feb 10
2020Description of harmless biochemical treatment technology for livestock and po...
After the sewage is collected by the drainage, the grid pool of the sewage treatment station, after removing the particles and debris, adjust the pool for homogeneity and quantity. A liquid level controller is set in the adjustment pool... -
Feb 10
2020Harmless biochemical treatment of livestock and poultry, no odor and secondar...
Harmless biochemical treatment of livestock and poultry breeding This industrial production system mainly uses high-temperature and high-pressure hydrolysis technology to simultaneously treat organic livestock waste such as sick a... -
Feb 10
2020Selection and design of swimming pool water treatment equipment
First, the hair filter 1. The finished hair filter should be used first, but detailed information should be requested to check whether the total area of the filter (mesh) hole (mesh) eye meets the requirements of the specif... -
Feb 10
2020Sewage treatment equipment used to treat dye industry wastewater
Dyes are generally synthesized through chemical reactions such as chlorination, coupling, ethylation, nitration, condensation, redox, and diazotization, and then separated and refined to obtain products. Dye production wastewater mainly... -
Feb 10
2020Inspection process of PAM dosing device
According to the concentration of the required medicament, a PAM dosing device is prepared in a mixing tank. After the mixer is mixed, the dispenser is placed in the solution tank, and a metering pump (addition pump) is used to d... -
Feb 10
2020Issues in the design of residential sewage treatment equipment engineering
1) Water quantity and water quality change greatly. Some residential members are basically employees of the same unit, and their working hours are more concentrated, and the coefficient of change in water consumption is very large. Othe... -
Feb 10
2020Process for processing meat food sewage treatment equipment
Meat processing wastewater is an easily biodegradable, high suspended matter organic wastewater, which has a wide range of water quality and quantity. At present, the treatment of this type of wastewater is mainly treated by biolo... -
Feb 10
2020What are the factors that affect the sludge treatment effect of plate and fra...
1. Check carefully whether the joints are firm at all times and whether the running contact of each component is good. If any abnormality is found, the repair personnel should be informed in time for repair. The plate-and-frame sl... -
Feb 10
2020Introduction of types and working process of sludge dewatering machine
Centrifugal: all three types of sludge can be adapted, but high energy consumption and high speed cause large noise. Filter belt type: adapt to physical and chemical sludge, and the filter cake has low water content, poor adaptabi... -
Feb 10
2020Dye industry wastewater treatment program
At present, domestic and foreign treatment methods for dye wastewater mainly include physical and chemical methods, biological methods, chemical methods, and some optimized combined processes. (I) Physical Chemistry L... -
Feb 10
2020in the use of spray paint exhaust gas treatment equipment
1. If the materials used for spraying exhaust gas treatment equipment and pipes are plastics that are prone to static electricity, and static electricity is more likely to be generated at right angles and tees, antistatic measures shoul... -
Feb 09
2020The operation of biological deodorization systems should follow these regulat...
The biological deodorization system is composed of a processing structure sealing system, an odor gas duct collection system, a deodorizing fan, a biological deodorizing tower, and a spray scattered water supply system (automatic... -
Feb 09
2020The operation of biological deodorization systems should follow these regulat...
The biological deodorization system is composed of a processing structure sealing system, an odor gas duct collection system, a deodorizing fan, a biological deodorizing tower, and a spray scattered water supply system (automatic... -
Feb 09
2020Maintenance and maintenance of air disinfection machine
1. Case: Keeping the case clean can reduce the source of indoor air pollution. Regularly wipe and clean the surface of the cabinet. When contamination occurs, clean and disinfect at any time. Pay special attention to the air inlet and o... -
Feb 09
2020Effect of placement on the use of air disinfection machines
1. For the average family, there are more viruses or particles deposited in the lower position. The air sterilizer can achieve a low filtering effect, leaving a 30 cm space around it. 2. Do not p... -
Feb 09
2020The performance of anticorrosive glass fiber reinforced plastic（FRP) househol...
The anticorrosive glass fiber reinforced plastic household domestic sewage equipment adopts the overall production type production, which has good sealing performance, does not leak, does not pollute surface water, does not corro... -
Feb 09
2020What factors affect the measurement of dissolved oxygen meter
1. The amount of dissolved oxygen in the salt water in the solution is significantly lower than that in tap water. For accurate measurement, the effect of the amount of salt on the dissolved oxygen must be considered. In the case of con... -
Feb 09
2020Correct calibration and maintenance of dissolved oxygen meter electrode
I. Calibration method of dissolved oxygen meter: Generally, the dissolved oxygen meter can be calibrated by standard liquid or on-site sampling. 1. Dissolved oxygen meter standard solution calibration method: Standard solut...
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