METHOD FOR PURIFYING WASTEWATER USING STRUVITE PRECIPITATION.

摘要

PURPOSE: a kind of purification method of exhaust gas, being used for sewage treatment with aquatic bird coprolite precipitating includes dense nitrogen. CONSTITUTION: if magnesium is present in phosphate solution ammonium nitrate together, solubility will be minimized. Then, it is 10. that struvite crystallization, which will form pH,7. Inflow can sense ammonia monitor, and magnesium and phosphate will be by quantitative with pump sucking. If flowing into these includes nitrate compound, anaerobic digester and separating tank will be necessary. Tank nitrification decompose will lead to nitrate biology, be separated into solid-state and liquid to make be suitable for discharge. This method will can be used for solution, these include highly enriched object nitrogen or solution, these include organic compound and nitrate compound.