Rapid-start bioactive carbon reinforcing technique

Abstract

The invention discloses one kind of fast starting biology activated charcoal enhancement technology. First treat the water with conventional tap water processing; After that, the conventional processing water is introduced to ozone contact oxidation column; The ozone contact oxidation column's water leakage is send in again by manual screening, domesticates in universities biology fungus and be fixed in fast start biology activated charcoal storage tank; The coal pot water leakage enters the disinfection contact pond again, extinguishes the microorganism in the running water. This invention domesticates the microorganism technology through manual screening, the immobilized cell technology and the water treatment craft technology, the economy removes the tap water convention processing under-water micro organic matter highly effectively, specially ' three leads ' matter, which enables the water leakage in the entire system to achieve the new tap water quality standard request, thus the realization depth processing technology universities and the efficient request, guarantees people's potable water safety and enhances the tap water deeply processing efficiency with the method of biology activated charcoal enhancement technology.

Description

Technical field [0001] The invention relates to an advanced treatment method for drinking water, in particular to a treatment method for micro-polluted surface water as a water source, which cannot be effectively removed by conventional water treatment processes. Background technique [0002] Conventional drinking water treatment, the treatment process is mainly coagulation, sedimentation or clarification, filtration, mainly to remove suspended solids and colloidal impurities in water, and reduce water turbidity and color. [0003] With the increasingly serious pollution of water bodies, the effluent after conventional drinking water treatment in water plants can no longer meet people's requirements for water quality. The traditional treatment processes such as "coagulation-sedimentation-filtration-disinfection" can only remove suspended solids and colloidal particles in water, but compared with the removal capacity of dissolved organic matter in polluted water sources, it i...

AI Technical Summary

Problems solved by technology

These technologies have played a good role in controlling drinking water pollution and improving water quality, but these technologies have their limitations: the price of activated carbon is relatively expensive, limited by its own adsorption characteristics and adsorption capacity, it cannot guarantee the removal of all organic substances. Stable and long-term removal effect; although ozone has a strong oxidation ability, it can eliminate the harm of some organic pollutants, but at the same time it produces some new intermediate pollutants; ordinary biological activated carbon, compared with activated carbon adsorption, improves the quality of effluent water, The service life of activated carbon is extended, but the microorganisms on the carbon are naturally formed during the operation process, it is difficult to form highly active biochar, and its treatment effect is limited; the capital investment and operating costs of membrane technology are high, and it is easy to clog

It can be seen that these technologies cannot fully realize the technical requirements for advanced treatment of drinking water with efficient removal of organic matter in water and reduced infrastructure and operating costs.

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