In addition, water heated geothermally can contain salts and toxic materials dissolved from the hot rock.

此外，地热加热的水可能含有从热岩石中溶解出来的盐和有毒物质。

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Using mercury to separate gold from rock, millions of small-scale miners worldwide inhale toxic vapors during the refining process, exposing themselves to neurological and genetic damage.

由于用水银从矿石中分离金，全世界数百万小规模采矿者在精炼过程中吸入水银蒸汽，使他们的神经和遗传受到损害。

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Disasters in engineering blasting includes toxic gas, dust, noise, fly rock, blasting vibration, touchdown vibration, flood caused by blasting, ground swell, air or water blasting wave.

工程爆破中的灾害主要有爆破有毒气体、扬尘、噪声、飞石、振动和爆破引起的触地振动、爆破水灾和涌浪、空气冲击波或水击波等。

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There was also the possibility of setting up a special "bad bank" to take on the "toxic debts" of nationalised banks such as Northern Rock - which could eventually be sold on by the government when market conditions improve.

BBC: Clegg proposes 'government bank'

Besides the unsightly effects that many mines have on the landscape, they usually churn out vast quantities of toxic waste in the form of acidic drainage-water and tailings the fine particles of rock produced when ore is ground down to release the minerals it contains.

ECONOMIST: Mine pollution