在这些最新被过度开发污染的缺氧海域中，胜利者是那些构造简单的原始生命形式；然而，失败者则是那些经历了漫长进化过程的物种。
The winners in these newly polluted, over-exploited, oxygen-starved seas are simple, primitive forms of life, whereas the losers are the ones that have taken aeons to develop.
智利国内的一些挪威公司也开始在这些未被破坏的峡湾里养殖鲑鱼，更糟糕的是，跟其它密集型动物农业一样，鲑鱼水产业产生了大量的废弃物，使水质恶化、缺氧，造成一种致命鲑鱼病毒的广泛传播，这些鲑鱼养殖公司的做法不过是简单的向南再向南，直到干净无污染的水域再开始养殖，因为他们已经取得了整个南部峡湾的所有水体的新租赁权。
The solution of the salmon-farming companies has simply been to move south into clean waters. Already the companies have taken out new leases on stretches of water throughout the southern fjords.
全球气候、区域降雨及河流正在逐渐被海藻类污染，缺氧引起鱼类死亡，影响当地居民的生活及休闲娱乐。
Many freshwater lakes and rivers were becoming contaminated by algae, starving them of oxygen and killing off fish, affecting local livelihoods and recreation for local populations.
该模型不仅反映了网状河道中非稳态的水流及水质变化特点，还反映了水体分别处于好氧、缺氧、厌氧状态下的水质及底泥中主要污染物的变化规律。
The unsteady model with multiparameter reflects the characteristics of the unsteady flow in different directions and that of the unsteady water quality under aerobic, anoxic and anaerobic conditions.
人为因素造成的污染已使全球海洋中出现了400多个缺氧死亡区。
Manmade pollution has created more than 400 oxygen-starved dead zones in the world's oceans, with disastrous consequences for marine life.
采用一种类似氧化沟的反应器，其中利用蜂窝陶瓷为载体形成生物膜替代活性污泥，对城市受污染的河道水体进行缺氧生物修复。
Reactor like oxidation ditch was used for anaerobic bioremediation of urban river water, in which biofilm formed on ceramic honeycomb carrier was used instated of activated sludge.
采用一种类似氧化沟的反应器，其中利用蜂窝陶瓷为载体形成生物膜替代活性污泥，对城市受污染的河道水体进行缺氧生物修复。
Reactor like oxidation ditch was used for anaerobic bioremediation of urban river water, in which biofilm formed on ceramic honeycomb carrier was used instated of activated sludge.
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