heavy metal pollution 中文意思是什麼

heavy metal pollution 解釋
重金屬污染
  • heavy : adj (馬)患哮喘病的。adj 1 重的 (opp light) 有重量的;重型的;裝備重型武器的。2 大的;大量的,...
  • metal : n 1 金屬;金屬製品;金屬合金。2 【化學】金屬元素;(opp alloy);金屬性。3 【徽章】金色;銀色。4 ...
  • pollution : n. 1. 污染(作用)。2. 腐敗,墮落。
  1. The order of four soil biochemical intensity being sensitive to heavy metal pollution indicated as : nitrification > nitrogen fixation > decomposition of cellulose > ammonification. however, soil microbial biomass c : n ratio increased with the increasing of heavy metals level

    幾種生化作用強度的下降順序為硝化作用固氮作用纖維素分解強度氨化作用;但土壤微生物生物量碳氮比則隨著重金屬污染水平的升高而增加。
  2. Along with development of mining in this region, abnormity of heavy - metal endogenetic geochemistry change to heavy - metal inchoative geochemistry, which lead to accumulation and diffusion of heavy metal in mine region of red soil and great red soil area, serious degradation of soil caused by heavy metal pollution, and mine ecological system destroy

    隨著有色金屬采礦業的發展,重金屬的內生地球化學異常轉化向表生地球化學異常。由此,使紅壤礦區土壤乃至大面積紅壤中重金屬積累擴散,造成土壤重金屬污染退化加劇,生態系統遭受嚴重破壞。
  3. Study on relation of heavy metal pollution in soils of rice lands near smeltery and enzyme activities

    冶煉廠附近水稻田土壤重金屬污染與土壤酶活性的相關性研究
  4. Soil microbial biomass and viable population size ( plant counts ) were negatively affected by the elevated metal levels, but the size of soil basal respiration rate and microbial metabolic quotients were positively influenced by the increasing heavy metal pollution levels. microbial community structure also changed with increasing contamination, as indicated by biolog data and principal component analysis of biolog community metabolic profiles. soil microbial metabolic profiles ( awcd ) values, community richness and diversity index in mine - soils decreased remarkably as compared

    相關分析結果表明,土壤重金屬含量和土壤基礎呼吸、微生物量cfn 、代謝剖面( awcd ) 、微生物商( cmic / corg ) 、代謝商( qc02 )與人工栽培的香根草植物地上部分呈顯著或極顯著正相關(卜0 . 6653飛0 . 8945 」 ) ;微生物量c 、微生物量n 、生化作用強度、酶活性、群落shannon指數( h )和微生物群落豐富度( s )與人工栽培的香根草植物地上部分生物量呈顯著或極顯著地負相關( r =一。
  5. This course contents : environmental biosensor ; environmental indicator ; biotoxicity ; the application of biotechnology on : waste water, solid waste, heavy metal pollution, purification and remediation of aquifers, soil amendment, biopesticides, and biopolymers ; and phytoremediation

    本課程包括要了解:環境生物感測技術;生物指標;生物毒性;生物科技在廢水、廢棄物、重金屬污染、水質凈化與整治、土壤改良、生物農藥、生物高分子材料之應用及植物復育。
  6. Improvement and application of a fuzzy mathematical model for assessment of heavy metal pollution in soil

    針對土壤重金屬污染評價的模糊數學模型的改進及應用
  7. Review on heavy metal pollution in mine exploitation

    礦山開發過程中重金屬污染研究綜述
  8. Bryophytes and environmental heavy metal pollution monitoring

    苔蘚植物與環境重金屬污染監測
  9. Analysis on characteristics of heavy metal pollution in urban soil

    城市土壤重金屬污染特徵分析
  10. 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
  11. Advances of heavy metal pollution and enrichment in ecosystems

    森林植物中重金屬富集與污染及其生物效應
  12. Review on bryophyte and airborne heavy metal pollution biomonitoring

    苔蘚植物與環境重金屬污染監測研究進展
  13. Index of geoaccumulation ; taizi river ; sediment ; heavy metal pollution

    地積累指數太子河沉積物重金屬污染
  14. Mechanisms and application of disposal heavy metal pollution using clay mineral

    粘土礦物治理重金屬污染的機理及應用
  15. Recent fifty - year sedimentary record of heavy metal pollution in the fuxian lake

    近50年來撫仙湖重金屬污染的沉積記錄
  16. The mechanism of bioremediation on heavy metal pollution and its research development

    重金屬污染生物修復機制及研究進展
  17. Secondary phase enrichment factor for evaluation of heavy metal pollution of sediment in the chai river

    應用次生相富集系數評價柴河沉積物重金屬污染
  18. A method of secondary phase evrichment factor for evaluation of heavy metal pollution in sediment was proposed. a case study was carride out for the chai river based of field samping and analysis. the approach was compared with currently used methods

    目前,國外學者提出的幾種關于河流沉積物重金屬污染評價方法,具有其本身的特點和應用性,但也存在著某些局限性。為彌補這些評價方法的不足,提出了次生相富集系數法,並應用此法對柴河流域沉積物重金屬的污染水平進行了評價。
  19. Evaluation on potential ecological risk of heavy metal pollution of sediments in haihe river

    海河沉積物重金屬污染及潛在生態風險評價
  20. Moreover, the effect of heavy metal pollution on soil microbial indexes was significant in red sandy soils

    兩種土壤比較,以上微生物活性指標對重金屬脅迫的響應程度在紅砂泥上表現更為明顯。
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