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

Sino-Dutch project was launched Thursday to monitor the Yellow River basin in a bid to assist flood control along the river's course and allow its resource to be used more wisely.

Huang Ziqiang, vice-commissioner of the Yellow River Conservation Commission, said satellites will be used to create a water monitoring and flow forecasting system that can keep tabs on the basin, especially at its source.

"It is urgent for China to improve the existing monitoring of water resources and optimize the river's limited water resource as it is plagued by worsening water shortages and droughts, which consequently leads to the degradation of the environment,'' Huang said during a ceremony to launch the project.

The system is expected to be fully operational within the next two years. Upon completion, it will be capable of monitoring conditions across 140,000 square kilometres by using the data collected by satellites.

Niu Yuguo, an official with the conservation commission, said after extending the project, water authorities will be able to monitor water quality, desertification, the growth of forests, vegetation and upstream soil moisture.

Andries Rosema, director of the Netherlands-based EARS Remote Sensing Consultants, one of the three companies involved in the project, said: "I'm proud that, in co-operation with China, an operational system using satellites has been developed to monitor runoff.''

Rosema said he believed that with the technology, the Sino-Dutch project can make a significant contribution to the successful management of the precious resource and landscape.

China has worked hard to use the river's water effectively and rationally, which requires the accurate monitoring of runoff and being able to predict droughts.

Over the past decades, the river's downstream has run dry several times as over half of its annual natural runoff has been consumed during the rapid economic development of areas along its course.

Worsening water shortages have not only restricted further economic growth and the lives of millions of people living alongside the mighty river, but had a negative effect on the environment, experts say.

Close

Today's Top News		Top National News
+China, Australia agree on free trade study ( 2003-10-24) +Law puts onus on drivers to be alert ( 2003-10-24) +China capable of launching 10-ton space station module ( 2003-10-24) +Top legislator to visit DPRK next week ( 2003-10-24) +External influence complicates court ruling ( 2003-10-24)		+China capable of launching 10-ton space station module ( 2003-10-24) +China, Australia agree on free trade study ( 2003-10-24) +Chinese businesses pay for lack of IPR awareness ( 2003-10-24) +Full steam ahead for nation's urban railway plans ( 2003-10-24) +Scientists call for attention to AIDS control and cure ( 2003-10-24)