英语翻译
Elevated Cu concentration in forest mosses wasdetected as far as 30–40 km from the smelter in 1995 (Kubin et al.2000) (Fig.2).With the moss bag method high airborne pollution of copper,nickel,zinc,lead,cadmium (Hynninen 1986)and mercury (Hynninen and Lodenius 1986)were observed in 1982 up to a distance of 9 km.Up to 4 km during 1992–1996 bulk deposition in open areas and stand throughfall,i.e.deposition inside the stand,was contaminated with sulphate and heavy metals (Derome and Nieminen 1998).The deposition of Cu was high close to the smelter the bulk deposition being 160 mg m-2 y-1 ,and stand throughfall 360 mg m -2y-1 (Derome and Nieminen 1998).At 8 km both the bulk deposition and stand throughfall were ca.3 mg m -2y-1 .The respective values for Ni close to the smelter were 70 and 140 mg m -2y-1 and for Zn 20 and 40 mg m-2 y-1 ,whilst at 8 km the values were ca.one tenth of these.
人气:405 ℃ 时间:2020-01-30 10:15:57
解答
1995 年被举起的Cu 含量在森林青苔wasdetected 就30-40 公里从精炼工(Kubin 等2000) (图2) .以铜的青苔袋子方法高空中污染,镍,锌,主角,1982 年镉(Hynninen 1986)and 水银(Hynninen 和Lodenius 1986)were 被观察由距...
推荐
猜你喜欢
- 《自相矛盾》假如你是楚国人,你该怎样来推销你的“矛”和“盾”?
- 盲人是如何写盲文的
- 若△ABC≌△DEF,且AB=AC,DE=DF,又知△ABC一边长为4,而△ABC周长为17,则三角形DEF中EF长为多少?
- easy的比较级和最高级是什么
- 成语 星( )物( )
- 用红纸做三角形小旗,一张红纸长3米,宽0.8米,能做直角边分别长0.3米和0.2米的小旗几面?
- 家里的物理现象有哪些
- 证明函数y=lgx在区间(0,+∞)内单调增加