定义 中文名称: 沉积物污染 英文名称: sediment pollution 定义: 污染物及其转化降解产物在水底沉积物中的积累,并直接或间接对生态系统产生不良影响的现象。 应用学科: 生态学(一级学科); 污染生态学(二级学科)
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... sediment deposition 沉积作用 sediment pollution 沉淀污染 sediment water interface 沉淀物水界面 ...
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bottom sediment pollution 底泥污染
sediment pollution characteristics 底泥污染特性
Marine sediment pollution index 海洋沉积物污染指数
sediment pollution control targets 底泥污染控制指标
sediment z pollution 沉积物污染
sediment t pollution 沉积物污染
heavy metal pollution of sediment 沉积物重金属污染
Landfill should be avoided to minimise disturbance of habitat, sediment pollution, alteration to stream flow dynamics and effect on habitat.
在垃圾处理的过程中应该尽量避免打搅到动植物的天然栖息地,避免产生沉淀物的污染,最小化对水流与天然栖息地的污染。
On the other hand, as iron powder surface modification method, the copperized replacement technics is simple, low cost, fast sediment speed and has little environmental pollution.
另一方面,置换镀铜作为铁粉表面改性方法,工艺简单,沉积速度快,成本低,工艺流程中环境污染小。
Trough the study of the vertical distribution characteristics of organochlorine pesticides in the sediment core, the pollution history of organochlorine pesticides in Quanzhou Bay was discussed.
通过研究有机氯农药在沉积物柱样中的垂直分布特征,探讨了有机氯农药在泉州湾的污染历史。
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