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重金属

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Treatment of flue gas ash has become the key measure of preventing pollution of heavy metals.

飞灰的处理是控制重金属污染的关键,目前处理垃圾焚烧飞灰中重金属污染物的常用方法有:水泥固化法、化学药剂稳定法、飞灰热处理、化学浸提法等,生物淋滤法是近年新兴起来的金属浸提技术。

The heavy metal tin in the concentrated wastewater could be recovered by the ultrafiltration, and the permeate could be up to the standard of wastewater reuse.

经过浓缩的重金属锡废水,可回收重金属,而透过液可达到回用水的标准。

Heavy metals were recovered with H2SO4 or HNO3 to dispose heavy metal bearing residues.

含有重金属盐的残渣,可用硫酸或硝酸处理,以回收重金属

10 Mg/L respectively. Heavy metals were recovered with H2SO4 or HNO3 to dispose heavy metal bearing residues.

含有重金属盐的残渣,可用硫酸或硝酸处理,以回收重金属

Certain species or strains have evolved such tolerance, and some, for example certain strains of bent grass (毛状剪股颖 Agrostis capillaris), benefit from the reduced competition in soil containing heavy metal ions.

有时某些种类或品系对重金属浓聚物得耐受性还能发展进化,例如某些剪股颖(毛状剪股颖 Agrostis capillaris)生长在含有重金属离子的土壤中,以此来降低竞争压力。

Hazard analysis sheet is not updated and potential hazards are not identified in part of raw materials e.g. heavy metal, benzene hexachloride and DDT in raw materials, heavy metal and toluene diamine in inner packaging materials.

危害分析表中对部分原料的不同危害未明确识别,如原料鲜奶(化学危害:六六六/滴滴涕/黄曲霉毒素/重金属/四环素/磺胺类等)和内包材甲苯二胺/重金属

Firstly, the effect of multiple ecological factors on biological characteristics of Arthrobacter population was nonsymmetrical in heavy metal tailing soil, and bacteria tend to regulate the INC relatively to IDC when facing the natural selective pressure.

种群在高浓度Pb选择条件下降低的遗传多样性表明它们在适应重金属污染时付出了进化代价,抗重金属在某种程度上也降低了菌株对干旱胁迫的耐受。

The uptake of dissolved metals, a potentially significant source for overall metal accumulation in bivalves , is liable to be influenced by biotic and abiotic factors.

对溶解态重金属的吸收是贝类累积重金属的重要来源之一,易受到生物因素和非生物因素的影响。

Digitaria sanguinalis Scop., Opliamenus undulatifolius Beauv. have the resistance to Mn; Cardamine flexuosa With.can accumulate the excess heavy metal of Mn. The Cinnamomun camphora seed can sprout and grow well, P. ternata Breit transportation coefficient is the highest, which have the prospect of reuse heavy metal Mn.

马唐、求米草对Mn具有抗性;碎米荠能超量积累重金属Mn;樟树种子能够萌发并很好地生长,其中半夏的转运系数最高,具有能重新利用重金属Mn的应用前景。

The biosorption isotherms of cadmium on cells of Bacillus cereus strain HQ-1was investigated and compared with silver.

比较研究了HQ-1菌株吸附重金属银和镉的情况与机理,发现该菌株对两种重金属离子都有较强的吸附能力。

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但我们并不在乎沙场中的显露。

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啊!不用提了。提到肉,真是糟透了。

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