中国自然资源概况：资源总量丰富,人均少,浪费严重。按储量计算,我国矿产储量居世界第三,可开发利用的水资源居世界第一,森林面积居世界第四,国土面积居世界第三,从总量来说,属资源大国,但按人均水平算,又处于世界贫困线以下。以世界人均水平为基本单位计算,我国矿产、水资源、森林、耕地、草地、石油、天然气分别不足世界人均水平的50%、28%、14%、32%、32%、12%、5%。而且自然资源分布不平衡,特别是水资源和能源,导致不得不进行南水北调,北煤南运,增加了运输压力和经济压力。矿产资源的矿种虽多,但大型矿和优质矿少,小型矿与贫矿多,增加了开发的技术难度和经济压力。
China Natural Resources Overview: Resource-rich volume, the per capita less waste. By reserve calculation, China ranks third in the world mineral reserves, water resources development and utilization of available ranks first in the world, ranking fourth in the world forest area, land area and ranks third in the world, from the total amount of speaking, is a country with extensive resources, but per capita the level of calculation, but also a world below the poverty line. To the world's average as the basic unit of calculation, our mineral resources, water resources, forests, farmland, grasslands, oil, natural gas were less than the world average of 50%, 28%, 14%, 32%, 32%, 12%, 5% . And the uneven distribution of natural resources, especially water and energy, which have carried out south-north south transport of coal, an increase of the transport pressure and economic pressure. While many mineral resources, mineral resources, but large-scale ore mining and high-quality small and poor small-scale mining more ore, an increase of the development of technical difficulty and economic pressure.
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第1个回答 2009-12-22
China Natural Resources Overview: Resource-rich volume, the per capita less waste. By reserve calculation, China ranks third in the world mineral reserves, water resources development and utilization of available ranks first in the world, ranking fourth in the world forest area, land area and ranks third in the world, from the total amount of speaking, is a country with extensive resources, but per capita the level of calculation, but also a world below the poverty line. To the world's average as the basic unit of calculation, our mineral resources, water resources, forests, farmland, grasslands, oil, natural gas were less than the world average of 50%, 28%, 14%, 32%, 32%, 12%, 5% . And the uneven distribution of natural resources, especially water and energy, which have carried out south-north south transport of coal, an increase of the transport pressure and economic pressure. While many mineral resources, mineral resources, but large-scale ore mining and high-quality small and poor small-scale mining more ore, an increase of the development of technical difficulty and economic pressure.
第2个回答 2009-12-16
Chinese natural resource survey: The resources total quantity is rich, average per person few, the waste is serious. According to the calculation of reserves, our country mineral deposit occupies the world third, the potential use's water resources occupies the world first, the wooded area occupies the world fourth, the land area occupies the world third, from the total quantity, is the resources great nation, but calculated according to the per person level, is also in below the world low-income level. Calculates take the world per person level as the Fundamental unit, our country minerals, water resources, forest, cultivated land, lawn, petroleum, natural gas distinction insufficient world per person level 50%, 28%, 14%, 32%, 32%, 12%, 5%. Moreover the natural resource distribution is not balanced, specially the water resources and the energy, cause to be able not but to carry on the northward rerouting of southern river, the northern coal shipped south, increased the transportation pressure and the economic pressures. Although mineral resource's ore plants many, but the large-scale ore and the high quality ore are few, the small ore and the lean ore were many, increased the development technical difficulty and the economic pressures.
第3个回答 2020-11-15
