-
(单词翻译:双击或拖选)
China's State of the Environment Report for 2012 suggests that the overall quality of China's environment is balanced and stable. The condition of underground water remains1 to be a big concern. Li Dong has the details.
Released annually2 by China's Ministry3 of Environmental Protection, a key area of negative focus in this year's report is China's general water quality.
The ministry collected data from 5,000 monitoring stations in nearly 200 cities across the country. The results showed that 27 percent of water sources were of good quality while 17 percent were rated as extremely bad. 95 percent of both surface and underground water sources are up to standard.
Wu Sunze, deputy director of the Chinese Academy of Environmental Planning, says that as a whole, surface water can be regarded as slightly polluted and overall urban air quality as stable, but the situation remains grim.
"The main issue is that the level of pollutedness of underground water near contamination sources is unclear. This is a great concern for the public as it may seriously affect people's health."
Shi Xiaojuan, director of the drinking water department of the Ministry of Environmental Protection says that treating polluted underground water is extremely difficult.
"Basically, once underground water is polluted, it is irreversible. It can also cost a great deal of money to treat underground water pollution. Many people still don't know this."
Sun Jichao, vice4 general engineer of the Water Environment Institute of the Chinese Academy of Geological Science believes that protecting current water resources should be the priority.
"There are very limited methods available. At the beginning, the Japanese hoped to treat underground water via a special fund specifically set apart for this. Gradually, however, they realized that they could not afford to carry on. The US also set aside a super fund for the same thing, but also reached the conclusion that it was too financially draining. Therefore, we should emphasize preventing pollution as the primary precautionary measure when dealing5 with the underground water issue."
The report also says that the four major indicators6 of emissions7 all decreased in 2012, compared to figures from 2011. Chemical Oxygen Demand discharge was reduced by 3 percent, and sulfur8 dioxide was cut by 4.5 percent. Emissions of ammonia nitrogen and nitrogen oxide9 both fell by more than 2.5 percent.
However, the report noted10 that hazy11 days were frequent during the first and fourth quarter of 2012. When applying the new air quality standards set at the beginning of this year, it was found that more than half of the 74 pilot cities failed to reach the standard. Only 24 percent of the key environmental protection cites reached their environmental targets in 2012.
For CRI, I am Li Dong.
点击收听单词发音
1 remains | |
n.剩余物,残留物;遗体,遗迹 | |
参考例句: |
|
|
2 annually | |
adv.一年一次,每年 | |
参考例句: |
|
|
3 ministry | |
n.(政府的)部;牧师 | |
参考例句: |
|
|
4 vice | |
n.坏事;恶习;[pl.]台钳,老虎钳;adj.副的 | |
参考例句: |
|
|
5 dealing | |
n.经商方法,待人态度 | |
参考例句: |
|
|
6 indicators | |
(仪器上显示温度、压力、耗油量等的)指针( indicator的名词复数 ); 指示物; (车辆上的)转弯指示灯; 指示信号 | |
参考例句: |
|
|
7 emissions | |
排放物( emission的名词复数 ); 散发物(尤指气体) | |
参考例句: |
|
|
8 sulfur | |
n.硫,硫磺(=sulphur) | |
参考例句: |
|
|
9 oxide | |
n.氧化物 | |
参考例句: |
|
|
10 noted | |
adj.著名的,知名的 | |
参考例句: |
|
|
11 hazy | |
adj.有薄雾的,朦胧的;不肯定的,模糊的 | |
参考例句: |
|
|