There is a risk that toxic chemicals might be blasted into the atmosphere.

有毒化学品有爆炸后进入空气的危险。

《柯林斯英汉双解大词典》

The big concern for me is that unless we curb carbon emissions we risk mass extinctions, degrading coastal waters and encouraging outbreaks of toxic jellyfish and algae.

我最大的担忧是，除非我们限制二氧化碳排放，我们就有可能面临大规模灭绝，沿岸水域退化和有毒水母及海藻大规模暴发的风险。

youdao

Processing tar sands produces a high concentration of greenhouse gasses and can generate toxic waste products that pose an environmental risk.

加工含油砂会产生高浓度的温室气体，还会产生有毒废料，从而造成环境风险。

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The British Dental Association said it was unnecessary to remove amalgam fillings, citing the findings of an expert government committee which concluded they posed no toxic risk.

BBC: Dentist

School districts that specifically entered into toxic interest rate swaps or high risk investments like the West Allis Milwaukee School District have not resolved their problems.

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The failure to adopt radical new policies to jump-start the economy and in one fell swoop to resolve the insolvent bank situation by ridding the overhang of toxic bad paper "increases the risk of a further dramatic equity sell-off, " says Christopher Wood, CLSA emerging markets analyst.

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