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- land sources pollutants 陆源污染
- agricultural land source pollution 农业陆源污染
- Keywords agricultural land source pollution;the loss of the chemical fertilizer(LCF);livestock and poultry breeding(LPB);eutrophication; 农业陆源污染;化肥流失;畜禽养殖业;富营养化;
- Non-point source pollution is defined to be the runoff transport of constituents from diffuse sources on the land to streams (Lane 1983, Browne 1990, Huber 1993). 非点源污染是指由于降雨产流过程中的冲刷、侵蚀等,使得大面积上的污染物进入水体造成的污染。
- Compared with traditional uncovered farmland, a greenhouse region changes the runoff, erosion, and affects generation of nonpoint source pollutants. 相对于传统的露天种植,塑料大棚改变了降雨径流和土壤侵蚀过程,进而影响面源污染物的产生。
- Nutrient export coefficient of land use is an important parameter for constructing model of non-point source pollution. 各种土地利用类型营养盐输出系数是建立非点源污染模型的重要参数。
- The azote in the non-point source pollution debased the w... 最后探讨了解决巢湖富营养化的控制措施。
- Runoff of nonpoint source pollution such as fertilizers, esticides, livestock wastes and eroded soil sediment (Figure 5-23) from the land. 水流表面点源污染,像是肥料,杀虫剂,家畜排泄物还有来自海岸的侵蚀土壤沉淀物(图5-23)。
- Non -point sources pollution(NPS),mainly agricultural runoff of nutr ients and sediment,is a major impedi ment to further water quality improvement i n many regions of China. 应用概率约束的方法,在非点源治理规划中将预期的治理效果在一定的置信水平下描述。
- Convention on Prevention of Marine Pollution from Land Sources 防止陆源物质污染海洋公约
- As a result, more than 1 billion people-one of every seven-get water for drinking, washing, and cooking from sources polluted by human and animal feces. 因此,超过1亿的人(7分之1)使用被人和动物的排泄物污染水来喝、洗东西、煮东西。
- Sujia Industrial Cluster Land: A constructible land of 1.94 square km is newly planned, with Fengyuan Shoemaking as the head, to take full advantage of land source to develop large projects. 新规划1.;94平方公里的可建设用地,主要以丰源制靴为龙头,充分利用土地资源发展大项目。
- The land is laid down with red or white clover. 这块土地种上了红花和白花苜蓿。
- Rural sewage was an important part of non - point source pollution in China. 摘要农村污水已经是我国非点源污染的重要组成部分。
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- Swans are surprisingly awkward on land. 天鹅在陆地上笨得出奇。
- That remote barren land has blossomed into rich granaries. 过去的穷乡僻壤变成了富饶的谷仓。
- The land flattens out near the coast. 海岸附近地势变得很平坦。
- Non\|point sources pollution loading and its temporal and spatial variability were discussed through the integration of trial experiments,GIS techniques and pollution models in Suzhou creek. 将模拟试验、GIS技术和非点源污染模型相结合,探讨了苏州河流域的非点源污染负荷及时空演变规律。
- The blizzard blotted out the sky and the land. 暴风雪铺天盖地而来。