In the existing wastewater treatment plant, water is purified by the microbial activity treatment method. However, this method purifies and decomposes the organic matter in the water through digestion by the microorganism. Because of this, debris from the microbes that fed organic matter and the microbial destruction occurred as sludge. Using the new Mechacella device, organic compounds are mineralized through the oxidation reaction using Mechacella catalyst + chlorine chemical reaction, and OH radicals are generated through conventional microbial chlorine reaction without resorting to digestion of microorganisms. It makes microorganisms that inhibit development

Deodorizing effect

Hydrogen sulfide	O2 -reaction becomes H SO ,becomes soluble in water and is deodorized.
Ammonia	Nitrate Nitrate - nitrite Nitrogen is decomposed into water and deodorized with N gas.

Decomposition of waste oil (minerals, plants) - Elements of oil (C, H)

H₃O₂ Hydroxyl ion The oxidation reaction occurs due to the chemical reaction (COOH), the carboxyl group changes into CH COOH (acetic acid) and decomposes into carbon dioxide gas and water. When the oil component is sampled and irradiated, the value of the normal nucleic acid is 20ppm or less in the case of animals and plants, and 5ppm or less in the case of mineral oil.