polluted rivers and lakes 中文意思是什麼
polluted rivers and lakes
解釋
被污染的河流與湖泊-
The trade - off problems arising from ecosystem modification is ubiquitous in sabah - absolutely polluted rivers, beautiful oxbow lakes eaten away by invasive alien freshwater hyacinths or salvinia molesta from south america and their resultant death through triplication, sedimentary blooms encroaching mangroves, coastal fishing grounds, unprecedented long and deeper flooding in the major river basins. take the ecosystem services away, mankind is as well dead. for instance, nutrient formation needed by man, water cycling, soil formation and soil retention, pollination of plants, resistance to invasive species, regulating climate and pests as well as pollution control by ecosystems are some of the critical ecosystem services
其實，沙巴最迷人的度假特色，還是周遭豐富繽紛的海底生態資源，馬來西亞7座海洋公園，就有4個位在沙巴沿海區域，包括亞庇西北165海裡外的拉央拉央島layang - layang沙巴東南處的馬寶島mabul和卡巴賴島kapalai沙巴和汶萊灣岸外以北的納閩labuan ，以及亞庇海外由5座小島構成的東姑阿都拉曼國家公園tunku abdul rahman park islands 。 -
In order to make rivers and lakes clean and prevent water from being polluted, we must do something to stop all sorts of pollution
為了保持河流湖泊清潔，防止水污染，我們必須採取措施，阻止各種污染。 -
And despite efforts to conserve water and process sewage more thoroughly, the most recent tests of nearby rivers and lakes showed that many are still badly polluted
盡管努力節約用水，同時更澈底清理下水道，最近檢測附近的河川湖泊顯示，很多仍嚴重污染。 -
China ' s major rivers, canals and lakes are badly polluted by industrial, agricultural and household pollution, and hundreds of millions of people live without adequate supplies of clean drinking water
中國的主要大河、運河以及湖泊均受到工業、農業以及民用的嚴重污染，成千上百萬人的生活面臨著清潔飲用水不足的局面。 -
Polluted rivers and lakes have also been a cause of death
江河湖泊被污染也是動物死亡的原因。 -
Many rivers and lakes are polluted
許多河流和湖泊被污染。 -
Among dredged sediments, quite a portion come from polluted lakes and rivers, because such polluted sediments usually contain some organic matters. although the content of organic matters are much less than silt, but it seriously affected silt solidification effect, and this is a new subject in silt solidification research
固化技術是疏浚淤泥資源化利用的一個重要途徑，但是在疏浚淤泥當中，有相當一部分淤泥來自污染嚴重湖泊、河道，這些污染嚴重的淤泥當中含有一定量的有機質，這些有機質會對固化效果產生較大的影響。 -
Many main water system such as changjiang river, yellow river, songhuajiang river, hai river, huai river are polluted seriously, and the eutrophication is very prominent in slow flowing water. the waterworks which adopts conventional crafts and regards rivers and lakes as the source of water faces rigorous test
我國的主要水系長江、黃河、松花江、海河、淮河等水體污染嚴重，緩流水體（大型湖、庫）的富營養化現象十分突出，以江河湖水為水源的傳統給水處理面臨嚴峻的考驗。
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