Arctic OceanThe view is expressed that the assessment of disposal of nuclear waste in the ocean (specifically the Arctic and Kara Seas) is critical to understanding Arctic pollution. Much needs to be done in deciding what we should do, even though many wastes are long-standing and persistent....
The government’s defence on the disposal of nuclear waste in the ocean is that the wastewater would only be dumped after reducing its level of nuclear radiation. Well, however less the radiation is and whether or not it’s contaminated, no amount of wastes should be allowed to to...
a period of time during which radioactive material (anything contaminated by nuclear radiation) loses half of its radioactivity (with the theory being that there is no such thing as radioactivity-free nuclear waste) 半衰期:放射...
It is a big storage for nuclear waste. It is 4504 deep under the ground. Finlan d may start 5it in about two years.B)根据下列句子中文及所给单词的首字母,在答题纸上按题号写出各单词的完全形式。6. You' d better rea d the ___(说明) carefully before using your new mobile phone.7. ...
The concept is relatively sound. Just put your barrels of waste in a trench - we'll dig a hole first, just to be tidy about it - and down they inexorably go, never to bring harm to humanity again. At 1600 degrees Fahrenheit, the upper mantle isn't hot enough to alter the uranium ...
In April,the world heard some bad news:Japan will dump (倾倒) nuclear (核) wastewater into the sea in two years!The Japanese government (政府) said it was (1) B to do this. (2) A everyone worries about what will happen if the wastewater enters the sea?It might be dangerous. The ...
Wang said the nuclear polluted water from the Fukushima plant after the nuclear accident is vastly different from the wastewater produced from regular nuclear power plant operation in terms of their source, radionuclide type and processing difficulty. He said the liquid waste discharged after the Fukus...
Advanced technologies are needed for the adequate treatment of nuclear wastewater to remove or dilute the radioactive substances. 需要先进的技术来适当处理核污水,去除或稀释放射性物质。 Disposal of radioactive waste: 放射性废料的处理。 例句:
B In April this year, the Japanese government said it would put nuclear(核) wastewater into the se a in two years. It also said it would be safe and practical to do these. But what will happen if the wastewater enters the sea? No one knows for sure. It might be dangerous.In 2011...
Nations Convention on the Law of the Seacame into force, several countries agreed in London to adopt theConvention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter, referred to as theLondon Dumping Convention, which sets strict rule...