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XINING, Oct. 3 (Xinhua) -- China will put environmental concerns as top priority in tackling ways to exploit combustible ice, a kind of natural gas hydrate, in the permanent tundra in its northwest plateau region, said a combustible ice project leader.     "We do not need to drill very deep to get the flammable frozen compound from tundra here in Muli Prefecture in Qinghai Province. However, as the sample is taken out, methane gas is easily released into the atmosphere," said Wen Huaijun, chief engineer of the combustible ice project in Qinghai.     He said the project team under the China National Administration of Coal Geology is carrying out research to guarantee that the exploitation of the frozen natural gas does not cause environmental problems.     Combustible ice is regarded as a potential source of alternative energy to coal and oil. One cubic meter of combustible ice can release 164 cubic meters of natural gas.     The Ministry of Land Resources said on Friday that the prospective volume of the natural gas hydrate in the country's frozen earth regions is estimated to reach 35 billion tonnes of oil equivalent.     China announced the first discovery of the resource under the bed of the South China Sea in May 2007.     Wen said the environmental threats from the use of the resource even in a land-based region is enormous, because it releases carbon dioxide or methane into the atmosphere.     "The plateau region is very sensitive to environmental changes. The biological conditions here are vulnerable," he said.     Combustible ice usually exists in seabed or tundra areas (two mediums having the strong pressure and low temperature necessary to its stability). It can be lit up like solid ethanol, which is why it has the name "combustible ice."     Wen said the combustible ice research project has been carried in Muli Prefecture, 4,100 meters above sea level, since 2004.     "It still takes time and a huge amount of research investment to realize the dream of exploiting the resource, while ensuring the environment," he said.     Wang Jianbin, deputy director of the Qinghai Bureau of Land Resources, said at the present stage, the project focus is still to ascertain locations of the deposit, and carry out a feasibility study on its exploitation.

XINING, Oct. 3 (Xinhua) -- China will put environmental concerns as top priority in tackling ways to exploit combustible ice, a kind of natural gas hydrate, in the permanent tundra in its northwest plateau region, said a combustible ice project leader.     "We do not need to drill very deep to get the flammable frozen compound from tundra here in Muli Prefecture in Qinghai Province. However, as the sample is taken out, methane gas is easily released into the atmosphere," said Wen Huaijun, chief engineer of the combustible ice project in Qinghai.     He said the project team under the China National Administration of Coal Geology is carrying out research to guarantee that the exploitation of the frozen natural gas does not cause environmental problems.     Combustible ice is regarded as a potential source of alternative energy to coal and oil. One cubic meter of combustible ice can release 164 cubic meters of natural gas.     The Ministry of Land Resources said on Friday that the prospective volume of the natural gas hydrate in the country's frozen earth regions is estimated to reach 35 billion tonnes of oil equivalent.     China announced the first discovery of the resource under the bed of the South China Sea in May 2007.     Wen said the environmental threats from the use of the resource even in a land-based region is enormous, because it releases carbon dioxide or methane into the atmosphere.     "The plateau region is very sensitive to environmental changes. The biological conditions here are vulnerable," he said.     Combustible ice usually exists in seabed or tundra areas (two mediums having the strong pressure and low temperature necessary to its stability). It can be lit up like solid ethanol, which is why it has the name "combustible ice."     Wen said the combustible ice research project has been carried in Muli Prefecture, 4,100 meters above sea level, since 2004.     "It still takes time and a huge amount of research investment to realize the dream of exploiting the resource, while ensuring the environment," he said.     Wang Jianbin, deputy director of the Qinghai Bureau of Land Resources, said at the present stage, the project focus is still to ascertain locations of the deposit, and carry out a feasibility study on its exploitation.

PLOEN, Germany, Sept. 11 (Xinhua) -- The emissions cut target proposed by developed countries is "unfair" to developing countries, a Chinese expert said Friday.     Pan Jiahua, executive director of the research centre for sustainable development of the Chinese Academy of Social Sciences, made the statement in an interview with Xinhua at the Global Economic Symposium (GES 2009) held in Ploen Castle, Schleswig-Holstein, Germany.     Developed countries have proposed that the world should cut CO2emissions by 50 percent by 2050, with industrialized countries reducing their emissions by 80 percent.     "An 80 percent emissions cut sounds good, when you first hear it. It shows a high profile by developed countries in dealing with climate change", said Pan. However, if developing countries accepted this target, there would be "nearly no space" left for further development in these countries.     "At present, the annual per capita CO2 emission of developed countries is 15 tons. By 2050, if 80 percent were cut, the figure will be lowered to 3 tons," Pan said. "The current annual per capita CO2 emissions of developing countries does not reach 3 tons."     "Developing countries have to cut emissions by at least 20 percent from the current level to 2.5 tons to reach the proposed target of a 50 percent decrease worldwide. That means, by 2050, the annual per capita CO2 emissions of developing countries will still be lower than developed countries."     However, at present, most of developing countries were still undergoing industrialization and urbanization and more infrustructure construction was needed, which meant they had to increase CO2 emissions to keep their development at this stage, Pan said.     Developed countries had already passed that period and they could keep regular development with a lower CO2 emission, Pan added.     So they should take more responsibility in this respect, said Pan, noting that the proposal would seriously damage the development of developing countries.     GES was first held in Ploen, Schleswig-Holstein, Germany in 2008. It aims to identify global challenges, examine their policy and business implications, and formulate concrete actions in response.     GES 2009 attracted 351 politicians and experts from all over the world with its main topics including world financial regulation, climate change and global trade.

BEIJING, July 21 (Xinhua) -- Chinese Vice President Xi Jinping Tuesday urged Communist Party members and government officials to exert more efforts to learn and implement the Scientific Outlook on Development.     Xi, also member of the Standing Committee of the Communist Party of China (CPC) Central Committee Political Bureau, made the remarks during a meeting on better implementation of the theory.     He said after the first and second round of the theory implementation work, progress has been made in solving problems, institutional innovation and Party's working style building.     He urged Party members and government officials to better deal with social contradiction and disputes and further strengthen the social security work.     Xi also pointed out the third-round learning would mainly be held at towns, villages, communities, hospitals, and primary and secondary schools.     About 1.22 million grass-roots Party organizations with nearly 40 million members will join the third round learning work.

BEIJING, Aug. 3 (Xinhua) -- China Vanke, the country's largest property developer by market value, announced Monday evening that it had made a net profit of 2.52 billion yuan (368.9 million U.S. dollars) in the first half of the year, up 22.5 percent year on year.     Company revenue in the first half was 21.81 billion yuan, up 26.4 percent year on year, the developer said in its half-year report to the Shenzhen Stock Exchange.     The company sold 3.488 million square meters of housing nationwide in the six months, up 31.2 percent over the same period last year in terms of total sales space.     The Shenzhen-based firm attributed the sales and profit rise to the upbeat Chinese property market performance in the first half, boosted by an array of government measures to bolster the economy and stimulate domestic consumption.     The Shenzhen-listed developer had edged down 0.9 percent to 13.24 yuan a share Monday before the release of the report.