Emission standards for odor pollutants

On Jan. 15~ ( th), 1994, the State Environmental Protection Administration of China approved and implemented Emission Standards for Odor Pollutants ( GB14554-93), which sets relevant regulations for the concentration of discharged odor pollutants and odor gases.

我国于1994年1月15日由国家环保局批准实施了控制恶臭污染物的《恶臭污染物排放标准》GB14554&93，对恶臭污染物及臭气的排放浓度等做出了相关规定。

emission standards for odor pollutants

恶臭污染物排放标准

thenh_3 concentration of off gas from ammonia stripper is 37.5mg/m3 and the emmission is 4.50kg/h under emission standards for odor pollutants.

采用脱氨塔去除尿素废水中的NH3-N时，脱氨塔产生的废气中NH3的浓度为37.5mg/m~3、排放量为4.50kg/h，满足恶臭排放标准要求。