All new diesel models from Volvo are also fitted with a maintenance-free particle filter that traps about 95 percent of all soot particles.
所有的沃尔沃的新柴油发动机还配备了免维护的微粒过滤器，过滤器大约百分之九十五的烟尘颗粒。
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Biomass pellet machine solid fuel low ash low sulfur, nitrogen oxides, sulfur dioxide, carbon dioxide and sootparticle emissions is far less than coal-fired power generation.