请高手帮小弟翻译一下啊谢谢了

来源:百度知道 编辑:UC知道 时间:2024/05/08 15:07:17
Standard ranges used for spectrophotometry are as follows: Lead 5–20 ppm, Cd0.25–2 ppm, Cr 1–5 ppm, Co 1.5–7.5 ppm, Ag 0.5–2.5 ppm, and Ni 1.5–7.5 ppm. The observed heavy metal concentrations have been compared and discussed with the standard ranges prescribed by Environmental Protection Agency (U.S.EPA 1993) and those found in previous studies from the region. The data were analyzed using one factor randomized complete block design (RCBD 1 Factor) and presented as box plots.Results We investigated concentrations of heavy metals in egg,regurgitate and sediments from two sites near leather tanning industries, from ‘Rehman Colony’ and ‘RajPura’ in Gujranwala city of Pakistan, hereafter will be referred to as ‘site 1’ and ‘site 2’ respectively.All heavy metals were found in the egg samples analyzed with high fluctuations in the concentration of Pb and Ni (Fig. 1, 2). The average concentrations of Pb (73.5 ppm dry weight), Cr (26.63 ppm dry weight) and Ni (10.49 ppm dry weight) were compar

标准范围内用于分光分列如下: 5月20日ppm的铅, cd0.25 - 2 ppm的,铬百万分之1月5日, 1月5日至7月5日ppm的合作,银0.5-2.5 ppm ,使用和Ni 1月5日至7月5日百万分之一。观察重金属浓度已比较和讨论,与标准的范围由环境保护署(美国环境保护署1993年)和那些发现在以往的研究从该地区。数据分析利用的因素之一,随机完成座设计( rcbd一因子)和作为框plots.results我们调查浓度的重金属,在鸡蛋, regurgitate和沉积物从两个地点附近的皮革制革行业,由『拉赫曼殖民地』及『 rajpura '在吉兰瓦拉市巴基斯坦,此后将称为'站点1 '和'网站2 ' respectively.all重金属被发现在蛋样本,分析与高波动,在浓度的铅和镍(图1 , 2 ) 。平均浓度的铅( 73.5 ppm的干重) ,铬( 26.63 ppm的干重)和Ni ( 10.49 ppm的干重)媲美,在网站上1和第2款,但远高于标准值(铅= 2.0 ;铬= 0.5倪= 0.5 ppm的干重)。虽然,重叠,被发现在较低的四分位值镍都在网站上1和第2款,上四分被发现高得多。与此相反,平均观测值为裁谈会在这两个网站并没有显示很大的波动,但其浓度被发现高于订明的标准。双方的合作( site1 = 43.71 ; site2 = 62.73 )和Ag ( 3.64 ; 4.76 )表明,显着的变化之间的地盘。重金属已发现在所有三个样本沉积物的分析(图3 , 4 )从每个网站。平均浓度的CD ( site1 = 2.35 ; site2 = 2.58 ) ,
表1猛禽组成的牛只白鹭从raj拉殖民地吉兰瓦拉
无脊椎动物的阶级,为了家庭的物种
节肢动物
基层料斗直翅目昆虫asiliidae oxyo multidentata
板球直翅目昆虫buprestidae sphingonotus kashmiriensis
甲虫昆虫纲鞘翅目curculiondae没有确定
半翅目昆虫纲的错误blissidae没有确定
earwigs昆虫dermaptera forficulidae forficula霉菌
豆娘昆虫豆娘-未发现