论文部分内容阅读
磷肥是农业生产不可缺少的一种肥料。解放以来,我省为了发展农业生产,先后建成投产的中小型磷肥厂达四十多个,在我省支农工业中占有重要的地位。各厂每年为国家生产上百万吨的过磷酸钙、钙镁磷肥和磷矿粉等磷肥产品,畅销省内外,为支援农业作出了积极的贡献。但是,在磷肥生产过程中,排出了大量的有害气体,不仅严重地危害农田,危害职工和贫下中农身体健康,而且对山林树木的
Phosphate fertilizer is an indispensable agricultural fertilizer. Since the liberation, our province in order to develop agricultural production, has put into operation more than 40 small and medium-sized phosphate fertilizer plants, in our province agriculture industry occupies an important position. Each year, the factory produces millions of tons of phosphate fertilizer products such as superphosphate, calcium magnesium phosphate and phosphate rock, which are sold nationwide, making a positive contribution to supporting agriculture. However, in the process of phosphate fertilizer production, a large amount of harmful gas is discharged, which not only seriously damages farmland, endanger the health of workers and poor middle peasants,