stream pollution 中文意思是什麼
stream pollution
解釋
河流污染，水域污染-
Heavy metal pollution of stream sediment in panzhihua area
攀枝花地區河流沉積物的重金屬污染研究 -
Dr hon david li raised a question on combating regional air pollution problem, noting that the poor air quality was caused by a very still wind condition and incoming air pollutants brought in by an air stream from the prd region
李國寶議員提出有關解決區域性空氣污染問題的質詢，當中指出空氣質素惡劣，是因風力非常微弱及氣流將珠江三角洲地區的空氣污染物吹往本港所致。 -
The tuen mun river is a major watercourse that in the 1980s suffered from a wide range of pollution sources, including effluent discharged from livestock farms, unsewered villages, cottage industries, and expedient connections. further east, the pai min kok stream running into the sea at anglers beach was primarily affected by livestock waste, while the sam dip tam stream, closer to tsuen wan, was moderately polluted by industrial effluent
屯門河是區內主要水道，八十年代期間受不同的污染影響，其中包括禽畜農場無污水管道的村屋家庭工業及非法接駁排污渠等屯門河以東的排棉角溪流入釣魚灣，污染源主要來自禽畜廢物荃灣附近的三 -
The results indicated that all streams in guangzhou have been polluted by heavy metals in different degree. chigang stream, haizhu stream and shangxia stream are the most serious. industry activities are responsible for the pollution mainly
表明廣州市河涌已受到不同程度的重金屬污染，受污染最嚴重的是赤崗涌、海珠涌和棠下涌，工業活動是造成污染的主要原因。 -
The results indicated that with the change of water and sand condition and the altitude of tongguan and the development of the industry and agriculture in recent decades, the water environment of wei river had changed largely, which were shown as follow : annual runoff and seasonal flood decreased sharply ; water stream of large discharge decreased and the range of runoff decreased greatly ; sediment load per year decreased generally, sediment concentration of water increased, and the sand silting up was serious ; water channel swung and shrank, and water regime deteriorated ; frequencies of big floods decreased obviously, and hyper concentrated flood increased obviously ; water levels of the same runoff rose universally, and the frequencies of the floods increased and aggravated ; water pollution was very serious
結果表明，近期隨著水沙條件、潼關高程等的變化及工農業的發展，渭河的水環境發生了巨大變化，表現在年水量及汛期水量銳減；大流量級水流出現次數減少，水量減少幅度大；年輸沙量總體減少，河水含沙量增大，泥沙淤積嚴重；河道向擺動型發展，河道萎縮，河勢惡化；大洪水發生的次數顯著減少，高含沙小洪水明顯增多；同流量洪水位普遍抬高，洪災發生次數增加，洪災加重；水質污染極為嚴重。 -
To minimise this pollution, sewer connections for some of the premises in the vicinity of the sam dip tam stream are in progress, and a public sewer for the catchment area of the pai min kok stream is being constructed in phases, with a scheduled completion date of 2009
為了減低污染，政府已開始在三潭溪附近一些樓宇進行污水管接駁工程，另外也分階段在排棉角溪集水區內興建公共污水管道，工程預計在2009年完成。 -
The study outcomes show that the soil conservation benefit gained through typical conservation measures for the upper stream of miyun reservoir is 62. 7 % and benefit of pollutant loss reduction between 25 % 40 % and ; the typical measures exert remarkable function on the aspects of area - source pollution control and water source protection
研究結果表明：水庫上游典型水保措施的保土效益達62 . 7 % ，減少污染物流失效益在25 % ~ 40 %之間；典型水保措施在減少入庫泥沙、減少進入水體的污染物等控制面源污染和保護水源方面發揮了顯著的作用。 -
Analysis on benefits of area - source pollution reduction through typical soil and water conservation measures conducted in upper stream of miyun reservoir
密雲水庫上游典型水保措施減少面源污染效益分析 -
Physical - chemical data shows that slight - moderate point pollution exists in changjiang river. the inorganic pollution exists at the testing site of the 1st stream, and the predator ' s number at the testing site is obviously smaller than that of the reference site, while the number of shredder, collector and scraper each at the testing site is close to the number of those at reference site respectively
與參照點相比，一級支流檢測點捕食者群落明顯偏低，而撕食者、集食者及刮食者群落很接近，三級支流檢測點集食者群落偏高，刮食者群落偏低，底棲動物種類單一化，而撕食者和捕食者群落比較接近。 -
But on the basis of environmental topography characteristic reason, to strengthen stream pollution prevention inlake and to make another entrance and exit way through ocean are the best way to raise the water quality in tapeng lagoon especially for eutrophication
建議改善之道：在?湖外，加強河川污染源整治稽查；在?湖內，考慮另作一洋流交換之出入口，以加強洋流的交換。 -
The epd conducts regular enforcement activities against offenders. in 2005 we also organised a workshop for farmers and launched the livestock waste information system on our web site to make the sources of river and stream pollution more transparent to the public
環保署一直定期採取執法行動， 2005年還舉辦了一次工作坊邀請禽畜業農戶參加，以及在網頁推出禽畜廢物資訊系統，讓公眾知道造成河溪污染的源頭和成因。 -
The monitoring hydro - data of 8 sections from fudedian to zhaoquanhe along the main stream of liaohe river are collected and analyzed. the nemero indexes for the water pollution of liaohe river are calculated and illustrated in diagrams. the results show that the principals of the spatial - temporal cod level changes in the main stream of liaohe river. also, two obvious characteristics of cod pollution are found out : the absolute cod level is very high in this river ; the ratio of cod bod is significantly higher than average. and the phenomena are explained in detail in this paper from multiple aspects such as industrial point pollution, soil and water losses, municipal sewage, agricultural water pollution and etc, based on the relationship analysis between cod, ss and water quality parameters
對遼河幹流從福德店到趙圈河8個斷面的水質監測數據進行統計分析，計算得出遼河幹流水體污染的內梅羅指數，並以圖表形式揭示了遼河幹流cod時空變化的規律，總結出了遼河cod污染的兩個主要特點： 1 cod絕對值高2 cod bod相對比值也明顯偏高。通過對cod與ss cod與水質參數的相關性分析，從工業點源水土流失面源城市生活污水及農業用水等方面的污染解釋了上述特點。
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