
[土壤] 土壤污染
He pointed out that eco-disasters, like soil contamination and land desertification would be some of China's biggest problems in the next 3 years.
他指出,目前百分之卅的土地遭到幾百種重金屬污染,黃河斷流、長江水系崩潰、北方沙漠化,生态難民會是未來三年最嚴重的問題。
The pollution produced in the process of oil exploitation, refining, transporting and waste oily water draining has become an important resource to soil contamination.
石油的開采、冶煉和運輸過程的污染和洩漏及含油廢水的排放等已成為土壤污染的重要來源。
Heavy metal contamination is extremely harmful in soil contamination. It is one of the research priorities in the world to control and remedy heavy metal contamination.
重金屬污染是土壤污染中危害極大的一類,重金屬污染的防治及其修複是目前國際上研究的熱點之一。
The problem of soil environment in our country is stressed increasing, soil contamination becomes the serious hidden trouble of the quality safe of agricultural products.
我國面臨的土壤環境安全問題日益突出,土壤污染成為農産品質量安全嚴重隱患。
Ideally this should be spread on land as an organic fertiliser and soil conditioner, however great care will be required to ensure that this does not become a further source of soil contamination.
從理想上來說,這些污泥應該傳布在土壤中成為有機肥和土壤調節劑,然而,還必須非常謹慎而不至于成為污染土壤的根源。
|soil pollution;[土壤]土壤污染
土壤污染(soil contamination)是指有害化學物質、放射性物質、病原體或其他污染物在土壤中累積,導緻土壤質量退化,并對生态系統、農作物生長及人類健康産生負面影響的現象。其核心特征包括污染物的持久性、生物累積性以及對土壤功能的破壞性。
根據聯合國糧農組織(FAO)的定義,土壤污染通常源于人類活動,例如:
國際通用修複手段包括:
以下是關于“soil contamination”的詳細解釋:
Soil contamination(土壤污染)指有害物質(如重金屬、化學物質、放射性物質等)進入土壤,破壞其自然功能,對生态系統和人類健康造成威脅。該詞由兩部分構成:
如需進一步了解具體案例或治理技術,可查閱環境科學文獻或專業報告。
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