秸秆利用现状及其生物炭化前景探析——以辽宁省彰武县为例

随着作物产量水平的提高和农民生活质量的改善,我国秸秆等废弃物资源相对过剩现象变得更为普遍。以辽宁省彰武县为例,在辨别该地区主要农业产品生产情况的基础上,分析了其秸秆等主要农业副产品的综合利用现状,并探讨了秸秆等农业副产品进行生物炭化的经济效益、社会效益和生态效益。通过秸秆炭化前景的分析,可以看出,为了实现逐年降低秸秆焚烧比例、提高秸秆综合利用率、最终实现零焚烧的目的,开展秸秆等农业副产品的生物炭化利用是一条可行的路径。

Study on Utilization of Crop Residue and Prospect of Biomaterial Carbonized-Taking Zhangwu of Liaoning as an Example

With the increasing of crop yields and the improvement of life quality,the problem of crop residues and other agricultural waste resources become more forcused.Taking Zhangwu county of Liaoning province as an example,this paper identified the main agricultural products of the area,analysised the comprehensive utilization on stalks and other agricultural by-products,and investigated the economic,social and ecological efficiency of biomaterial carbonized.In order to achieve the annual decrease in proportion of stalk burned,it is a feasible path that stalks and other agricultural waste resources are made into carbon by the prospective analysis of biomaterial carbonized.