land-based pollution 中文意思是什麼
land-based pollution
解釋
陸源污染-
One is the direct way in which under the definition of the iopc convention, all the types of damage or losses are evaluated and summed up by means of appropriate mathematics methods according to their characteristics. the another is an indirect way in which the spill information and criteria of the accident ( such as oil amount, oil properties, spill location, spillet area, polluted coast land ) are compared with those of the previous oil pollution compensation cases by means of the fuzzy ranking method, and the damage and losses range of the accident can be obtained based on its similarity to the cases
為此本文提出了間接評估法，即根據船舶油污事故之間所具有的類比性，以及產生損害程度與溢油種類、數量、油膜面積、受污海岸類型和長度等指標密切相關的特點，應用模糊優選排序原理，通過與歷史事故賠償案例的多指標綜合類比，在得到各案例對于「損害程度」的相對隸屬度值后，依據隸屬度的大小將待評估的樣本與其他歷史案例一起進行關于「損害程度」的排序，則可得出此次油污事故的損害程度大小及應賠償的上下限范圍。 -
As the agricultural nfs is the most important factor for water environmental deterioration and lake eutrophication in china, more and more scientists and technologists focus on the control countermeasurc and pollution mechanism of agricultural non - point source ( nfs ). based on the investigation of natural resource and agricultural distribution, the loss rule of nitrogen and phosphorus in the typical land of qiandao lake watershed and distribution rule of the phytoplankton and physico - chemical characteristic in the lake were studied, and the input loading of nitrogen and phosphorus was also calculated by the annagnps model in this thesis. according to the routine monitoring data of the water environment in qiandao lake from 1989 to 2001, the concentrations of toxic substance and heavy metal were under the monitoring limit, but the total nitrogen ( tn ) and total phosphorus ( tp ) were much higher than the criterion for lake and reservoir
本文調查了千島湖流域的自然資源和農業生產情況，研究了典型坡地降雨徑流中的氮、磷污染物的輸出規律，利用annagnps模型估算流域農業非點源污染物輸入負荷，並在千島湖內設點采樣，對水質理化指標和浮游植物群落進行系統的研究，得出以下結論： 1989 2001年間的水環境常規監測資料統計分析表明，有毒物質和重金屬濃度長期在監測下限內， no _ 2 - n 、 no _ 3 - n 、 nh _ 3 - n年平均濃度均符合類標準，但湖泊水庫特定項目tn和tp濃度分別為超類和類，呈嚴重超標狀況，湖區主要污染因子是將導致富營養化的物質tn和tp 。 -
Monitoring was set up according to a three - year cycle, with the first two years focused on the monitoring of toxic chemicals in the marine environment and the third year on the monitoring of land - based pollution sources
監測程序以三年為一周期，首兩年監測海洋環境中的有毒化學物，第三年則監測陸地上的污染源。 -
The global programme of action for the protection of the marine environment from landbased activities is a non - binding global agreement, reflecting the resolve of states to address the serious impacts of land - based sources of pollution and physical degradation on the coastal and marine environments
《保護海洋環境免受陸基活動影響的全球行動綱領》是一項不具有約束力的全球性協定，反映出各國應付陸基污染源和水文物理退化對沿海及海洋環境嚴重影響的決心。 -
At the same time, the land use cover condition ( lucc ) of wuhan has been investigated based on the remote sensing image, and is piled up with the ground heat field image made before. then the relation of the city heat pollution and the lucc of wuhan city has been discussed, and several suggestion has been brought forward combined with the construction planning of wuhan
同時，利用遙感圖像對武漢市城區的土地利用狀況進行人機交互解譯，並在地理信息系統平臺上將兩者相互疊加，探討城市熱污染和城市土地利用情況的關系，結合武漢市城市建設規劃，對城市土地利用與規劃提出了若干建議。
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