办公设备多年来一直是污染和废物的来源，产生大量数以吨计的不可回收塑料、危险化学品和非生物降解的成分。
Office equipment has been for years a source of pollution and waste, producing tons of non-recyclable plastics, dangerous chemicals, and massive amounts of non-biodegradable components.
我也不知道。也许他们没有非生物降解塑料袋结实。我喜欢非常结实的袋子。
I have no idea, Alice. Maybe they aren't as strong as non-biodegradable bags. I like a good strong bag, myself, you see.
利用一系列批实验来研究地乐酚在不同土壤样本中的非生物降解和生物降解，并对各土壤特性与降解参数的相关性作统计分析。
A series of batch experiments were carried out to determine the chemical degradation and biodegradation parameters of herbicide dinoseb in various soil samples.
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