国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

CHINA> Regional
Beijing to have more garbage facilities
By Xie Chuanjiao (China Daily)
Updated: 2009-07-24 07:13

Beijing will build or renovate more than 40 garbage disposal plants by 2015 to meet the growing amount of waste generated in the capital, authorities said Thursday.

The projects include five domestic waste incineration plants, five kitchen waste disposal plants and eight domestic waste comprehensive treatment plants, according to the government report.

Vice-Mayor Huang Wei will deliver the report tomorrow at an ongoing session of the standing committee of the Beijing municipal people's congress.

The new and improved facilities are expected to handle 30,000 tons of garbage a day, the report said.

"Beijing is facing a grave challenge in treating its garbage," the report said.

Related readings:
Beijing to have more garbage facilities Beijing headed for 'garbage crisis'
Beijing to have more garbage facilities Beijing's trash heaps keep growing
Beijing to have more garbage facilities Digging for gold amongst the garbage
Beijing to have more garbage facilities Trash disposal policy

The volume of waste generated by the city increases 8 percent every year, with last year's number standing at 18,000 tons of domestic trash on average per day.

The number is expected to reach 25,000 tons in 2012 and 30,000 tons in 2015.

The capital's 23 domestic garbage treatment facilities are capable of processing 10,400 tons of waste a day, but in reality, the facilities are handling more than 17,400 tons of trash per day.

Since the garbage facilities are working beyond their capacity, the life of each processing plant will likely be cut in half, the report said.

"With rapid urbanization, industrialization and modernization, the city's urgent task is to enhance full-scale garbage treatment and recycling work," the report said.

Another challenge is the shortage of garbage incineration facilities. Most developed countries choose incineration instead of landfill.

For example, more than 90 percent of the garbage in Japan is incinerated. In Shanghai, 15 percent of its garbage is incinerated, and in Shenzhen, 40 percent is burned.

By contrast, in Beijing only 2 percent of domestic garbage is incinerated and more than 90 percent goes to landfills.

"Landfills not only require a number of land areas each year, they also add new difficulties due to the control of sites' pollution," the report said.

Biotreatment is another method of treating garbage, in which certain garbage materials are transformed into fertilizer. City officials would like to increase the amount of trash that is biotreated.

According to the report, the new facilities will enormously increase Beijing's garbage incineration capacity. The proportion of incineration, bio-treatment and landfill will reach 2:3:5 in 2012 and 4:3:3 in 2015.

Zhao Yi, deputy director general with the urban construction and environment protection committee of the congress, said: "Garbage incineration technologies have become very mature after years of development. The city should promote the facilities' construction and enhance modernization of garbage treatment."

 

 

手游| 松潘县| 麻江县| 衡阳县| 昌乐县| 虎林市| 嘉义市| 全州县| 睢宁县| 河东区| 潮安县| 肇东市| 开江县| 绥芬河市| 唐山市| 泸溪县| 奈曼旗| 永川市| 阿鲁科尔沁旗| 晋中市| 潍坊市| 张掖市| 宁波市| 定边县| 磴口县| 金门县| 宜州市| 靖远县| 滦平县| 东台市| 舞钢市| 苍梧县| 永善县| 泾川县| 拜城县| 沁源县| 松溪县| 胶州市| 栖霞市| 邓州市| 桓台县|