虽然他在竞选时曾经答应要对大企业的化学废料处理严加规定，但是现在他却拒绝这样做。
Now he refuses to tighten regulations on chemical wastes although he promised to during the campaign.
然而，这些化学品有害健康，产生的废料若不谨慎处理，则会污染地下水。
However, the chemicals are hazardous to health and the waste materials generated can poison groundwater if not disposed of carefully.
将保障化学工厂的安全，保障安全可靠的核废料处理。
Will secure chemical plants and ensure safe, secure disposal of nuclear waste.
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