鉻污染物 的英文怎麼說
中文拼音 [gèwūrǎnwù]
鉻污染物
英文
chromium pollutant- 鉻 : 名詞[化學] chromium (24號元素, 符號 cr)
- 污 : Ⅰ名詞(臟水; 臟物) slops; sewage; dirt; filth Ⅱ動詞(弄臟) defile; dirty; smear Ⅲ形容詞1 (臟)...
- 染 : Ⅰ動詞1 (用染料著色)dye 2 (感染) catch [contract] (a disease) 3 (沾染) acquire (a bad hab...
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 污染物 : contaminants
- 污染 : pollute; contaminate
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In 2005, 61 physical and chemical parameters were measured and analysed in sediments. these included particle size, electrochemical potential as highly anoxic sediment with negative potential is related to organic pollution, chemical oxygen demand which indicates organic pollutants, total sulphide inorganic constituents, source of the unpleasant - smelling gas hydrogen sulphide, 15 metals and metalloids aluminium, arsenic, barium, boron, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, silver, vanadium and zinc, and trace toxic organics pahs and pcbs - 16 compounds and 18 congeners respectively
2005年,沉積物監測包括分析61種物理及化學參數,其中有粒子大小電化學勢有機污染促使沉積物缺氧,而讓電化學勢呈負數值化學需氧量顯示有機污染程度總硫化物無機物,是造成難聞氣體硫化氫的主因15種金屬及準金屬鋁砷鋇硼鎘鉻銅鐵鉛錳汞鎳銀釩及鋅和痕量毒性有機物多環芳烴及多氯聯苯分別為16種復合物及18種同質物。Stationary source emission - determination of chromate fog. diphenyl carbazide spectrophotometric method
固定污染物排氣中鉻酸霧的測定.二苯基碳酰二肼分光光度法Preliminary assaying on distribution of microbes in cr polluted soil and selection of cr accumulative strains
微生物在鉻污染土壤中的分佈及鉻累積菌株的初步篩選Industrial pollution has been a problem in certain areas of hong kong, and 12 parameters relating to metals and metalloids were initially used in 1986 to measure the degree of such pollution. these parameters are aluminium, arsenic, boron, cadmium, chromium, copper, iron, mercury, manganese, nickel, lead, and zinc. in 1997, another seven were added antimony, barium, beryllium, molybdenum, silver, thallium, and vanadium, making a total of 19
香港部分地區多年來一直受工業污染的困擾, 1986年河溪水質監測計劃推行初期我們用12項金屬及準金屬參數來檢驗工業污染水平:鋁砷硼鎘鉻銅鐵汞錳鎳鉛及鋅其後在1997年起另添加了七項新參數:銻鋇鈹鉬銀鉈及釩,監測的參數共19項,此外並測試了四項與工商業污染有密切關系的參數,即氰化物總量氟油脂及洗滌劑。In addition, higher levels of cadmium, chromium, copper and other metals are also typically found in the sediment of typhoon shelters around victoria harbour. this contamination appears to be related to discharges between the 1960s and the 1980s from industries involved in electroplating and in the manufacture of printed circuit boards and electronics goods
另外,維港避風塘沉積物的鎘鉻銅和其他金屬水平一般較高,這種情況與六十年代至八十年代電鍍廠印製電路板廠和電子廠的污染排放有關。This article describes that the problem of stabile disposing heavy metal waste and the merit of disposing the heavy metal waste by chelating agent, and especially discusses the application of chelating agents in disposing heavy metal wastes from four aspects : treating in fly ash, treating in sludge, treating in chromium waste and remedying in contaminated soil
摘要論述了重金屬廢物穩定化處理存在的問題和螯合劑處理重金屬廢物的優點,著重從4個方面講述了螯合劑在焚燒飛灰、污泥、鉻渣處理以及在修復土壤污染方面的應用。分享友人