名词
中文翻译：残留物问题
同义词：
['residual problem', 'residual issue']
例句：
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1.The residue problem of the chemical waste is a major concern for environmental protection.
化学废物的残留物问题是环境保护的一个主要关注点。
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2.The residue problem of the chemical waste needs to be addressed urgently.
化学废物的残留物问题需要紧急处理。
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3.The residue problem of the chemical waste has been a long-standing issue in the industry.
化学废物的残留物问题是该行业长期存在的问题。