2019年我国磷石膏利用现状、问题及建议

Current situation,problems and suggestions of phosphogypsum utilization of 2019 in China

介绍了2019年我国磷石膏生产和利用情况,磷石膏产生量为75 Mt,同比下降3.9%,利用量达30 Mt,比上年减少了1 Mt,资源化利用率为40%,同比提高0.3个百分点。分析了目前磷石膏利用面临的主要问题、形势与机遇,阐述了磷石膏综合利用获得的阶段性成绩,并提出了相应的建议。

The production and utilization of phosphogypsum in China in 2019 are introduced.The output of phosphogypsum is 75 Mt,which is decreased by 3.9%compared with that of 2018.The utilization of phosphogypsum reaches 30 Mt,a decrease of 1 Mt over the previous year.The utilization rate of resources is 40%,which is increased by 0.3 percentage compared with that of 2018.The main problems,situation and opportunities of phosphogypsum utilization are analyzed,and the phased achievements of comprehensive utilization of phosphogypsum is expounded,and the countermeasures are proposed.