ZhangjiakouThe aquaculture wastewater treatment equipment overcomes the disadvantage of large ground occupation of combined wastewater treatment equipment, saves materials, and reduces equipment and engineering costs.
With the rapid development of animal husbandry in our country, the pollution of breeding wastewater continues to intensify, and its pollution prevention and control are urgently needed. Aquaculture wastewater has typical "three highs" characteristics, namely: CODcr up to 3000-12000mg/L, ammonia nitrogen up to 800-2200mg/L, and SS exceeding the standard by dozens of times. Due to the low profit industry of aquaculture, in order to reduce energy consumption, our company has developed an efficient anaerobic reactor - ABR
The ABR aquaculture wastewater treatment equipment has many advantages compared to other anaerobic biological treatment processes due to its special structure:
1. Equipment construction: Simple structure, no moving parts, no need for mechanical stirring.
2. Low construction and operation costs, no need for three-phase separators.
3. Organisms: granular sludge or flocculent sludge.
4. No need for sludge reflux, each unit has different biological phases.
5. Operation and operation: The hydraulic retention time is short and it can operate intermittently.
6. Strong resistance to impact loads and strong resistance to toxic substances.
7. Can not discharge sludge for a long time.
2、 Application fields of aquaculture wastewater treatment equipment
ABR anaerobic reactors are widely used in various industries such as low concentration, high concentration, high concentration solid, sulfate containing wastewater, soy product wastewater, straw pulp black liquor, citric acid wastewater, molasses wastewater, printing and dyeing wastewater, livestock and poultry breeding wastewater, pharmaceutical and chemical wastewater, etc.
3、 Advantages of aquaculture wastewater treatment equipment
1. The integrated aquaculture wastewater treatment equipment is composed of one or more units connected and combined on site, with small volume, light weight, easy transportation, and convenient installation;
2. The anti-corrosion structure of glass fiber reinforced plastic, carbon steel and stainless steel is adopted, which has excellent characteristics such as corrosion resistance and aging resistance, with a service life of more than 20 years;
3. Save land, no need to build houses or provide heating and insulation. Maximized device integration and reduced footprint;
4. No pollution, no odor, reduce secondary pollution;
5. Not limited by the amount of sewage collected, flexible and adaptable, can be used individually or in combination with multiple.
6. The entire processing equipment is equipped with an automatic control unit and a fault alarm device, ensuring safe and reliable operation. Generally, there is no need for dedicated personnel to manage it, and only timely maintenance and upkeep of the equipment are required, resulting in low management costs.