摘要
在对天津滨海新区土壤盐碱及重金属污染状况做详尽分析的基础上,提出本区重度以上盐碱地可变更为建设用地和生态用地;施用过污泥和长期污水灌溉,土壤镉污染严重的农田不应再种植蔬菜和水稻。土地利用规划的重新制定,可以为滨海新区提供1000多km2的建设用地,这为摆放大的建设项目和生态用地提供了很大空间。
According to analysis of soil salination and heavy metals pollution of Binhai area, heavy Saline-Alkali area could be utilized as building or environmental lands. Heavy cadmium-polluted fields with long-term sewaging should not be vegetable and rice lands. Reprogramming landuse of Binhai area would contribute 1 000 km^2 building areas, especially for key building and environmental programs.
出处
《天津农业科学》
CAS
2005年第4期15-17,共3页
Tianjin Agricultural Sciences