因此，海底矿物开采比起在陆地上进行的开采，破坏性就小了许多。陆上开采可能造成诸如削平山头，水银污染和水域破坏的恶性后果。
Seafloor mining might therefore be less destructive than mining on land, which brings such not-exactly-benign consequences as mountaintop removal, mercury pollution, and destruction of watersheds.
美国国家海洋和大气管理局提醒，任何人若想报告石油对陆地的污染情况或获得社区和志愿信息，请拨打1 - 866-448-5816。
NOAA noted that anyone wanting to report oil on land, or for general Community and Volunteer Information, please call 1-866-448-5816.
Buesseler对海洋污染进行了研究，他说，根据世界上最严重的乌克兰契尔诺贝利核灾害之后的黑海的经验，海水中的风险没有在陆地上的风险大。
Experience with the Black Sea after the world's worst nuclear disaster in Chernobyl, Ukraine, shows the risk in water may not be as great as that seen on land, said Buesseler, who has studied issue.
当然，我们还有不同的时间去提高减少碳的排放量的水平，以前的会议的目标是要保持生物的多样化，消除海洋大气陆地上的污染物。
Certainly we are having a difficult time reducing our levels of carbon emissions, meeting previous goals on biodiversity, and eliminating Marine, atmospheric, and terrestrial pollution.
废弃物已经污染了空气、海洋、河流和陆地。
因而空气、河流和陆地受到严重污染。
陆地污染源(简称陆源)，是指从陆地向海域排放污染物，造成或者可能造成海洋环境污染的场所、设施等。
"Land-based pollution sources" refers to the sites or facilities that discharge from the land into the sea pollutants which cause or may cause Marine environment pollution.
其他淡水和陆地生态系统也因污染而退化。
Other freshwater and terrestrial ecosystems have been degraded by pollution.
对于这些垃圾我们不知道该去做什么并且它污染了我们的陆地和海洋。
We do not know what to do with the rubbish and it pollutes our land and sea.
垃圾，每日每时在污染着陆地、大气、海洋以及太空，危害着人类的生存环境和健康。
Waste is polluting land, atmosphere, oceans and even space. As a result it is endangering our environment and health.
因为人们污染空气、水和陆地。
然而，海洋资源最为丰富的海域都由各国自行管辖，且80%的海洋污染来自于陆地。
However, the most productive areas of the ocean are under national jurisdiction and 80 percent of oceanic pollution originates on land.
所以垃圾残骸被冲到陆地上，也污染了水源。
So the debris is washing up onshore, it's also collecting out in the water.
我国是一个陆地水资源相对短缺，而水污染又相当严重的国家。
China is a water short country and its water polluted seriously.
事实上超过80%的海洋污染来自陆地活动和许多污染物沉积在河口和沿海水域。
In fact over 80% of all Marine pollution comes from land-based activities and many pollutants are deposited in estuaries and coastal waters.
去年夏天，在内陆地区的一村庄发生爆炸少数与愤怒重金属的污染空气和地下水怀疑工厂居民。
Last summer a handful of villages in the country's interior exploded with anger over heavy metal factories residents suspected of polluting the air and groundwater.
由于对排放物和从陆地上冲走的淤泥不加控制，我们的海洋污染日益严重，损害了珊瑚、鱼类和鸟类。
Our seas are becoming increasingly polluted from uncontrolled discharges and silt washed from the land, damaging corals, fish and bird life.
同样的污染物能驱使成千上万的青蛙登上陆地，这是第二大天罚。
The same pollution could have driven millions of frogs on to the land, the second plague.
同样的污染物能驱使成千上万的青蛙登上陆地，这是第二大天罚。
The same pollution could have driven millions of frogs on to the land, the second plague.
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