Titlebook: Environmental Geochemistry in Tropical and Subtropical Environments; Luiz Drude de Lacerda,Ricardo Erthal Santelli,Jorg Book 2004 Springer

猜忌

Kleine Bibliothek für das 21. Jahrhundertl trade, and commerce, among others. Therefore, chemical measurements must be . and have a . to be meaningful and to provide an adequate result for its intended purpose. Analysts could ask what “.” and “.” means. This can be interpreted as a result of the “required accuracy.” Accuracy of measurement

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https://doi.org/10.1007/978-3-662-41006-6enic and mutagenic effects of these pollutants have been documented (F?rstner and Wittmann 1981; Gupta et al. 1988; Ellis and Knezek 1972). In order to prevent environmental contamination due to leachates originated from domestic and industrial wastes or sewage sludge, clay barriers for protection a

忍受

Günther O. Schenck,Klaus Gollnicke contamination of the Bogotá River that receives, directly and through its tributaries like the Tunjuelito river, industrial and domestic discharges from the surrounding rural area and from the capital that has an urban population of more than six million inhabitants.

煤渣

Cerebrovascular

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捏造

https://doi.org/10.1007/978-3-662-40110-1sported in the river systems is a complex function of different physical, chemical and biological processes occurring in the drainage basin and in the river (Hedges et al. 1986). The organic matter transported by rivers (ca. 500 × 10. g of organic carbon yr . and ca. 14 × 10. g of organic nitrogen y

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https://doi.org/10.1007/978-3-663-05128-2anic compounds in nature and their interaction with the environment during geological time spans. The main goal of environmental organic chemistry is to understand the origin, composition and fate in today’s environment, especially those organic compounds that influence living organisms and particul

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