| 書目名稱 | Carbon-Nitrogen-Sulfur | | 副標(biāo)題 | Human Interference i | | 編輯 | Vaclav Smil | | 視頻video | http://file.papertrans.cn/222/221668/221668.mp4 | | 叢書名稱 | Modern Perspectives in Energy | | 圖書封面 |  | | 描述 | ica, I considered myself an old hand: when I started to study the environment of the North Bohemian region in 1963, the ecosystemic changes and health effects result- ing from extremely high concentrations and deposition of sulfurous and nitrogenous air pollutants and particulate matter could not be ignored. When I returned to the area in 1966 to work there for nearly three years as a consultant in energy and environmental affairs, I came to realize the difficulties of efficiently controlling the problem. Hiking on the crest of the Ore Mountains overlooking the valley, I saw much destruction and degradation of coniferous plantings-but I was also repeatedly surprised by the contrast of the withering tops and stunted dried-out growth of spruces and firs with the magnificent beech trees and the healthy understory of shrubs and wild flowers. I recall this impressive lesson of ecosystemic vulnerability and resistance every time I read sweeping generalizations about the environmental effects of acid deposition. At the same time, in the second half of the 1960s, I was introduced by a friend, an engineer working in analytical chemistry and biochemistry, to some of the mysteries of enzymes; | | 出版日期 | Book 1985 | | 關(guān)鍵詞 | biochemistry; chemistry; ecosystem; environment; nitrogen; Biological Microscopy | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4684-8839-5 | | isbn_softcover | 978-1-4684-8841-8 | | isbn_ebook | 978-1-4684-8839-5 | | copyright | Springer Science+Business Media New York 1985 |
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