predict 发表于 2025-3-28 16:19:21
Marcin Szczukar a case study is made of a combined lead/zinc smelter, describing the most important sources of heavy metal emissions in the smelter plant. The suggested solutions include technical as well as non-technical measures, the latter category being concerned with management procedures, organization, planAviary 发表于 2025-3-28 18:48:44
http://reply.papertrans.cn/84/8320/831925/831925_42.pngDEAF 发表于 2025-3-29 01:50:31
Michinori Nakata,Hiroshi Sakaisure. Species of . and . are utilized for the bioindication of environmental changes (Mejstrik and Pospisil 1988) on account of their sensitivity. The most sensitive species among fytoindicators - lichens are of a special interest because their mineral nourishment is absorbed by their whole body sur重叠 发表于 2025-3-29 03:50:37
Tong-Jun Li,Wei-Zhi Wur a case study is made of a combined lead/zinc smelter, describing the most important sources of heavy metal emissions in the smelter plant. The suggested solutions include technical as well as non-technical measures, the latter category being concerned with management procedures, organization, planLATHE 发表于 2025-3-29 08:18:49
Zoltán Csajbók,Tamás Mihálydeákic is exemplified by its hard acid behaviour in As(+ 3) and soft base behaviour in compounds such as R.As, where R = alkyl or aryl group (Ahrland, 1966). Arsenic is widely distributed in the environment, including plant and animal tissues. It forms a variety of inorganic and organic compounds of diffoodstuff 发表于 2025-3-29 14:11:34
Weibin Deng,Guoyin Wang,Feng Huic is exemplified by its hard acid behaviour in As(+ 3) and soft base behaviour in compounds such as R.As, where R = alkyl or aryl group (Ahrland, 1966). Arsenic is widely distributed in the environment, including plant and animal tissues. It forms a variety of inorganic and organic compounds of dif大都市 发表于 2025-3-29 18:25:25
http://reply.papertrans.cn/84/8320/831925/831925_47.png在前面 发表于 2025-3-29 20:33:03
Shiping Wang,Fan Min,William Zhuischarges, agricultural practices, coastal construction and dredging have inevitably increased the metal concentrations in the marine environment. Heavy metals are classified as both essential and non-essential elements. Essential heavy metals have known biological roles and are only toxic above thrCON 发表于 2025-3-30 00:13:17
S. P. Tiwari,Shambhu Sharanvolve several metal(loid)s. There are many different anthropogenic sources of heavy metal(loid) contamination affecting both agricultural and urban soils. However, localised contamination from a predominant single source, such as a metal smelter can have a marked effect on soils, vegetation and poss看法等 发表于 2025-3-30 07:26:37
http://reply.papertrans.cn/84/8320/831925/831925_50.png