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the purifier to biological cycle for urban sewage, livestock and industrial running without chemical additives and production of sludge.with the use of biogas, and downstream of nutrients dissolved in business production of livestock and poultry farming, hydroponics
the purifier to biological cycle for urban sewage, livestock and industrial running without chemical additives and production of sludge.with the use of biogas, and downstream of nutrients dissolved in business production of livestock and poultry farming, hydroponics