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Various environmental assessments of waste incineration in the Swedish waste management or energy systems have been presented. In these studies, waste incineration is one of several waste handling or district heat production alternatives, which are evaluated or compared from differing points of view. The studies of the waste management systems are made either as local case studies, including Bjorklund et al. (2002), Finnveden et al. (1994) and Sundqvist et al. (1999), or as nation surveys, for example Ekvall and Finnveden (2000) Finnveden et al. (2000). The energy recovered from waste incineration is assumed to replace energy from other sources. As the environmental impact of different fuels varies widely, the fuel replaced is important for the results of the environmental assessments. Ekvall and Finneden (2000) stress that the fuel replace is a “key factor” in the environmental evaluation of waste handling alternatives for paper.

Answer 1

在瑞典废物管理或能源系统提出了对废焚化的各种各样的环境评估。 在这些研究，废焚化是之一几废物处理或区热生产选择，被评估或被比较从不同的观点。
废物管理系统的研究等进行二者之一作为地方专题研究，包括Bjorklund。 (2002)， Finnveden等。 (1994)和Sundqvist等。 (1999)例如，或者当国家调查， Ekvall和Finnveden (2000) Finnveden等。 (2000).
从废焚化恢复的能量假设替换能量从其他来源。 因为不同的燃料的环境影响广泛变化，被替换的燃料为环境评估的结果是重要的。 Ekvall和Finneden (2000)注重燃料替换是一个“关键系数”在废物处理选择的环境评估为纸。