固体废物能变新型墙材

• 出 处: 中国新技术新产品精选
• 发表日期: 2004年期
• 关键词: 固体废物 新型墙材 实心黏土砖 联合国粮农组织 人均水平 耕地面积 土地资源 墙体材料生产 警戒线 应用比例

最近几年,江西在全省范围内限制毁田烧制实心黏土砖,鼓励企业利用固体废物生产新型墙体材料,一年节约土地近万亩。江西省土地资源相对不足,全省人均耕地面积仅为0．73亩,约为全国人均水平的一半,低于联合国粮农组织规定的人均耕地0．8亩的警戒线。而此前每

In recent years, Jiangxi Province has restricted the destruction of burned solid clay bricks in the province and encouraged enterprises to use solid waste to produce new wall materials, saving nearly 10,000 mu of land each year. Land resources in Jiangxi Province is relatively inadequate. The per capita arable land in the province is only 0.73 mu, about half of the national average, below the warning line of 0.8 mu per capita arable land set by the UN Food and Agriculture Organization. And before each