厂商的典型特点是规模小，效率低而且环境污染严重。
Producers are typically small, inefficient and environmentally disastrous.
而且稳步增长的人口也会导致局部乃至全球的环境污染。
Steadily increasing population also contributes to pollution of both local and global environments.
意大利在环境污染方面是欧盟表现最差的国家，而且是欧盟成员国中温室气体排放量预计会超标的国家之一。
Italy is one of the European Union's worst performers on the pollution front and is among the EU countries expected to exceed their greenhouse gas emission targets.
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