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To solve the problem of people's hearts, the essence of the economy is material exchange. Missing. The value of the shortage in exchange! Resources are limited, but scientific and technological creation is unlimited.
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I believe that starting from Marx's philosophy and analyzing according to economic theory, there are problems in the distribution of surplus value in China, and social harmony and fairness are often reflected in the distribution system, but there is still a big gap in China in this regard.
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bailing out the eurozone economy will affect the stability of the yuan; If it comes to the rescue, how much can China introduce an economy of four trillion yuan.
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There are few allies, and the three island chains are constantly surrounded.
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Much better than in the late sixties of the last century.
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1. Air pollution.
Sulfur dioxide in our country.
It ranks first in the world in terms of emissions. Air pollution is currently the number one environmental problem in China.
2. Water environment pollution.
The pollution degree of the seven major water systems in China is in order: Liaohe River.
Haihe River, Huai River.
Yellow River, Songhua River.
In the Pearl River and the Yangtze River, 42% of the water quality exceeds the Class 3 standard (cannot be used as a source of drinking water), and 36% of the urban river sections in the country are inferior to Class 5 water quality and have lost their use function. The water quality of large freshwater lakes (reservoirs) and urban lakes is generally poor, and more than 75% of the lakes have increased eutrophication, mainly caused by nitrogen and phosphorus pollution.
3. Garbage disposal problems.
At present, the comprehensive utilization rate of industrial solid waste in China is about 46%. Less than 10% of the country's municipal solid waste meets the requirements for harmless treatment. White contamination from plastic packaging and agricultural films.
It has spread throughout the country.
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Environmental problems are some of the major social problems in our country and are important for achieving sustainable development.
Park Chinese Dream. Strategy class challenges. Our determination and strategy to protect the environment are idle, and our investment is increasing day by day, and we have begun to show a good development trend.
These environmental issues focus on the threat of climate change and other problems that come with it, including global warming.
Changing rainfall patterns and rising sea levels.
More intense typhoons and other storm disasters, changes in agricultural productivity, if China's carbon emissions.
If it has been rising at the rate currently estimated.
Most of the world's other efforts in this regard will be in vain. The end result, both for China and for the planet as a whole, will be very grim. So, when the world met to negotiate a new agreement on climate change, all the countries looked to the two industrial powers, the United States and China.
The greenhouse gases emitted into the atmosphere by these two countries.
Pressure will intensify from almost half of the world's total**, making it all the more necessary for China to work together across the country to tackle the problem – and the business community will need to make a commitment to "green to gold".
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Environmental issues have become one of the most serious challenges facing China in the 21st century. Environmental problems are becoming increasingly prominent and expanding, which has affected the ecological security and sustainable development of regions and river basins. China's environmental problems are becoming increasingly prominent, with land degradation, biodiversity reduction, water shortage, and forest quality declining on the rise.
Environmental problems not only lead to the degradation of the natural conditions for regional survival and development, but also cause large-scale ecological imbalances, exacerbate poverty, disaster risks and ecological crises, make it difficult for sustainable economic growth and cause social instability.
Oh my god! It's all western.
The details are as follows.
1.Ecological space is threatened by continuous excavation. Urbanization, industrialization, infrastructure construction, agricultural reclamation and other development and construction activities occupy ecological space; The fragmentation of ecological space has intensified, and the construction of transportation infrastructure has intensified. >>>More
Oh, just copy the book, it's all in the book anyway, and it's OK to organize the answers yourself.
Agriculture has been a national economy since ancient times. >>>More
It's gold that shines there.