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雷竞技
能削减排入环境中的镉量吗？
当雷竞技 发电替代煤电时，雷竞技 每发一千兆瓦的电能减少2g的镉以气的形式排入环境，还能减少140g的镉以灰的形式进入环境。另外，还能减少1000吨CO2，8吨SO2，3吨NOx，及0.4吨粉尘排入环境。
参考文献：
Electric Power Research Institute (EPRI). (2002). PISCES database for U.S. power plants and U.S. coal, copyright EPRI 2002.
哪些镉源能影响到人类？
Van Assche 根据调查指出，影响人类环境的镉源中，磷肥占41.3％，燃料的燃烧占22.0％，铁和钢的提炼占16.7％，天然污染源占8％，水泥的生产占2.5％，含镉产品仅占2.5％，其他占7％。含镉产品所释放的镉量远小于其它镉源对人员的影响，因为镉被封存于该产品的结构中。
参考文献：
Environmental Resources Limited (ERL). (February 1990). Evaluation of the Sources of Human and Environmental Contamination by Cadmium. Prepared for the Commission of the European Community, Directorate General for Environment, Consumer Protection and Nuclear Safety, London.
Organization for Economic Co-operation and Development (OECD). (1994). Risk Reduction Monograph No. 5: Cadmium OECD Environment Directorate, Paris, France. Van Assche, F. J. (1998). "A stepwise model to quantify the relative contribution of different environmental sources to human cadmium exposure." NiCad '98, Prague, Czech Republic, September 21-22, 1998.
Van Assche, F. J.; Ciarletta, P. (1993). "Environmental exposure to cadmium in Belgium: decreasing trends during the 1980s." Heavy Metals in the Environment Volume 1, pp. 34-37. Toronto, September 1993.
