Handling the radioactive and chemical waste produced in the process adds significantly to the cost.

对制作过程中产生的放射性化学废弃物进行处理还会大大增加成本。

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Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment.

两年之内，这些手机中的大部分都将被废弃，成为塑料、重金属和化学垃圾。

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Chemical burns These may arise from inadvertent spills when handling chemicals, coming in contact with improperly disposed chemicals and chemical waste, or chemical warfare ACTS.

可能是由于不当处理使化学药品意外洒出，导致接触到未经恰当处置的化学品和化学废弃物，或化学物质发生溅落。

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And it can limit the need for chemical fertilizers by letting animal waste do the job of natural fertilizer.

VOA: special.2010.01.19

He and Berrard are buying up businesses in the industrial cleaning, waste and chemical sectors, aiming to expand the combined Swisher Hygiene entity into a nationwide force, all with the same red-and-white logo.

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Where lots of water, aggressive washing and sandpaper was once the norm for creating that worn vintage look, lasers and and ozone gas cameras are now being used to minimize water waste and chemical runoff.

CNN: Happy Birthday, blue jeans! We made you this photo album

Fast-track economic growth and years of unregulated mining and chemical production have laid waste to the homes of millions.

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