8 million die annually from pollution and poisoning; and millions of birds are electrocuted each year by transmission and distribution lines carrying power produced by nuclear and coal power plants.
每年有800万人死于污染和中毒；每年有数百万只禽类被运载有核能和燃煤发电厂的电力的输配电线路电死。
Rivers eventually flow into the sea, carrying their pollution with them.
河流最终流入海洋，污染物也随之入海。
This method can be used to describe the time and spacial distribution states of COD concentration for carrying out the prediction and assessment of water pollution.
应用该方法可定量地描述COD浓度在时间和空间上的分布状态，进行水质污染预报和评价。
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