High ammonia nitrogen wastewater is a common industrial production wastewater, and its main component is ammonia nitrogen. If this wastewater is immediately discharged into the environment, it will pose a serious threat to water quality, soil, and ecosystem. Therefore, we should take effective measures to treat high ammonia nitrogen wastewater. The treatment of high ammonia nitrogen wastewater can be divided into three stages: physics, organic chemistry, and biology,

Physical law stage:

In the physical method stage, wastewater is cleared of rough wastewater environmental pollution, such as solid and larger fine particles, through behaviors such as continuous gas explosion and treatment of hard ridges. Physical methods typically employ processes such as filtration, precipitation, and membrane separation.

Oxidation treatment stage:

In the oxidation treatment stage, the substances in high ammonia nitrogen wastewater are solved by adding chemical drugs, biologically active traditional Chinese medicine preparations, and other components. Common chemical methods include:

1. Alkaline oxidation method: oxidize ammonia nitrogen in air to nitrite and sodium cyanide, and convert ammonia nitrogen into harmless nitrite and phosphate cations based on chemical changes by adding good oxides such as ammonia oxidants, potassium permanganate solution, etc.

2. Chemical precipitation method: Based on the composition and ammonia nitrogen, solid or sediment is generated, and then separated through sedimentation to achieve the effect of wastewater treatment.

3. Membrane treatment method: The performance of semi permeable membrane technology effectively removes positive ions from ammonia nitrogen wastewater through semi permeable membrane, thereby achieving the effect of ammonia nitrogen wastewater treatment. Common types of films include RO reverse osmosis membranes, reverse osmosis membranes, etc.

Biological solution stage:

Biological solution is one of the key stages in the treatment of industrial wastewater. For the enormous pressure of high ammonia nitrogen wastewater, the characteristics of degrading biological bacteria are well utilized and injected into the solution pool to detect harmful substances entering the wastewater. Further degradation is achieved by using green plant biological filters to remove high ammonia nitrogen wastewater and turn it into a green and nourishing water resource.

1. Aerobic biological solution: aerobic biological beneficial bacteria are added to degrade high ammonia nitrogen wastewater, and finally the ammonia nitrogen is oxidized into phosphate by air to achieve environmental standards.

2. Anaerobic fermentation biological solution: Based on the maintenance of microbial protein kinases in anaerobic environments, pollutants and biological metabolites from high ammonia nitrogen wastewater are dropped to achieve the effect of removing ammonia nitrogen.

The flexible application of the above treatment methods can efficiently and conveniently solve high ammonia nitrogen wastewater to meet environmental standards. At the same time, this can also provide a strong application for the sustainable development concept of the manufacturing industry.

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