The impact of SO_2 accidental discharge on plants was assessed based on prediction results of SO_2 with different conversion rate in a four hundred thousand ton sulfur dioxide works attached to a large scale phosphoric acid-diammonium phosphate group.
根据某大型磷酸—磷铵企业40万t/a硫酸厂SO_2不同转化率下的事故排放影响预测结果,进行了磷酸—磷铵企业SO_2事故排放对植物危害的评价。