Characteristic of China mineral resource
After many
year development, our country's mineral resource already has the superiority as
a whole, also has the inferiority. Its essential feature mainly displays in the
following several aspects:
(A) the
total mineral resources, rich in range, but less per capita. As of the end of
2005, China has discovered 171 kinds of minerals, has identified reserves of 159
kinds of minerals, of which: Energy and Mines 10, 54 metal ores, and 92 kinds of
non-metallic mineral, mineral water 3. Deposits have been discovered, the mine
more than 20 points 10,000, including the identification of mineral resources
and reserves to 1.8 million Department. Coal, rare earth, tungsten, tin,
tantalum, vanadium, antimony, magnesite, titanium, fluorite and barite,
graphite, bentonite, talc, Glauber's salt, gypsum, etc. more than 20 kinds of
minerals, in terms of quantity or quality Both have obvious advantages, there is
strong international competitiveness. But China's per-capita mineral resources
have a low per capita is only 58% of the world, the world No. 53.
(B) most of
the mineral resources of poor quality, weak international competitiveness. The
main mineral resources with foreign countries, China's mineral resources, the
quality is not ideal. Consider grade ore, ore type, ore Xuanye the performance
of a combination of factors, such as China's gold, potassium salt, oil, lead,
zinc for the quality of the medium; coal, iron ore, manganese ore, copper,
bauxite, Sulfur, the quality of phosphate rock in the worst status. Generally
speaking, the bulk of China's mineral resources, especially mineral shortage of
poor quality, in the international market less competitive, restricting its
development and utilization.
(C) a
number of important mineral shortage or lack of proven reserves. China's oil and
natural gas, iron ore, manganese ore, chromite, copper, bauxite, the potassium
and other important mineral shortage or lack of proven reserves, the major
consumer of mineral resources, foreign dependence on large, 2006 China's
consumption of imported oil dependence has reached 47.3 percent.
(D) of the
total composition of the complex (with) Mine Health and more, greatly increasing
the development and utilization of technology. According to statistics, there
are a total of more than 80 kinds of minerals (with) Mine Health to the most
common non-ferrous metals. For example, the Chinese lead-zinc (with) up to more
than 50 kinds of components of Health, only in the lead-zinc silver on the
National Bank reserves accounted for 60% of output accounted for 70%; unfamiliar
with up to large-scale, the large copper deposit there Block 10, National 76% of
the associated gold and associated silver 32.5 percent came from copper and so
on. Although the total (with) Mine Health and the potential value of a larger,
even more than the value of the major components, but the development and
utilization of technology is also more difficult, Xuanye is complicated and
costly.
With its high quality products such as 、、、Henan
Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in
the exporting of mining equipments.
阅读(603) | 评论(0) | 转发(0) |
