太空垃圾是不能生物降解的。
简拒绝购买不能生物降解的产品。
同时，白色垃圾，不能生物降解的塑料袋，造成巨大污染地面，导致耕地成为没有耕地。
Also, the white trashes, which are plastic bags that are not biodegradable, caused huge pollution in the ground, results in arable land becoming not arable.
它们会堵塞水管，并且橡胶在水中是不能被生物降解的。
They can clog up plumbing and latex, when in water, is not biodegradable.
不同于一些生物塑料，是一种既不能堆肥也无法生物降解的物质，尽管可以进行回收利用。
Unlike some bioplastics, it is a drop that will neither compost nor biodegrade, though it will be recyclable.
促进生物降解的另一个应用是从矿石或金属含量很低的不能熔炼的矿渣中回收金属。
Another application of biodegradation enhancement is the recovery of metals from ores and mining tailings with metal levels too low for smelting.
同时，重金属不能被生物降解，且具有生物积累的特性，可以通过水体食物链产生生物富集和浓缩效应，最终影响人类。
Meanwhile, heavy metal is non-biodegradable, and has the characteristics of bioaccumulation, it bio-accumulates and concentrates by water food chain and finally have an effect on humanity.
同时，重金属不能被生物降解，且具有生物积累的特性，可以通过水体食物链产生生物富集和浓缩效应，最终影响人类。
Meanwhile, heavy metal is non-biodegradable, and has the characteristics of bioaccumulation, it bio-accumulates and concentrates by water food chain and finally have an effect on humanity.
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