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Microwave sewage treatment process

2020-07-22 12:01:24
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The microwave chemical sewage treatment process is different from traditional sewage treatment processes. Its advantage is that the process flow is greatly simplified, and a large number of pipe network projects are reduced. There are no special requirements for the pH, concentration, temperature, etc. of the incoming water.

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Process description:


1. Grille: (for water with large particles, such as urban sewage), remove large debris such as sand, stones, wood blocks, plastics, etc;


2 regulating tanks: regulating water quantity and quality to reduce the impact load on subsequent treatment structures;


3 Mixer: Fully mix and oscillate the sewage with the added 1 # and 2 # additives;


4 microwave reactors: Physical and chemical reactions between pollutants and additives, as well as physicochemical reactions catalyzed by microwave at low temperatures;


5. Integrated sedimentation filtration equipment: achieves solid-liquid separation, achieves discharge or reuse purposes, and dehydrates and transports sludge for other purposes.


Water pollutants undergo intense catalytic and physicochemical reactions under the combined action of additives and microwaves, transforming into insoluble substances or gases separated from water. Large molecules and recalcitrant organic pollutants in water are decomposed into small molecules under the combined action of microwaves and additives, which combine with additives to form fast settling flocs for removal; Metal ions can directly combine with additives to form precipitated flocs; Ammonia nitrogen is converted into ammonia gas and escapes; Phosphorus in water is converted into insoluble phosphate and precipitated for removal.


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