With the progress in time, this disposal site has become a hidden trouble having a potential to cause a major contamination accident, which would lead to the worst social impact.

随着时间的推移，这一“处置场”成了一个可能产生重大污染事故的隐患，造成不良的社会影响。

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Examples range from contamination of the food or water supply, to high levels of air or noise pollution, a chemical accident, a disease outbreak or a natural disaster.

这方面例子的范围包括从食物或水供应的污染，到空气或噪音高度污染、化学事故、疾病暴发或自然灾害。

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Product in registered establishments is sometimes exposed to chemical contamination as a result of an accident in the plant, such as a fire, ammonia leak, or burst hydraulic line.

有时工厂中的事故如火灾、氨水泄漏或爆裂的水管会导致注册场所中的产品接触到化学污染物。

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The latest revelation is likely to stoke fears among consumers already on edge about the safety of the nation's food supply since the March 11 Fukushima Daiichi nuclear accident, following reports over the summer of beef contamination and, more recently, some instances of tainted rice.

WSJ: Radioactive Traces Found in Japan Baby Formula