Traditional Culture Encyclopedia - Photography major - What effect does acid rain have on the economy?
What effect does acid rain have on the economy?
Acid rain has brought serious influence and destruction to the earth's ecological environment and human social economy. Research shows that acid rain has brought serious harm to soil, water, forests, buildings, places of interest and other cultural landscapes, not only causing huge economic losses, but also endangering human survival and development. Acid rain acidifies soil, reduces fertility, and toxic substances poison crop roots and kill root hairs, leading to stunting or death. Acid rain also kills plankton in the water, reduces the food source of fish and destroys the aquatic ecosystem; Acid rain pollutes rivers, lakes and groundwater, directly or indirectly endangering human health; The harm of acid rain to forests cannot be ignored. Acid rain washes the surface of plants, directly hurting plants or indirectly hurting plants through soil. Promote the decline of forests. Acid rain has a strong corrosive effect on metal, stone, cement, wood and other building materials, and will cause serious damage to wires, rails, bridges and houses. In acid rain areas, the damage caused by acid rain is shocking. For example, among more than 90,000 lakes in Sweden, more than 20,000 have been harmed by acid rain, and more than 4,000 have become fish-free lakes. Many lakes in the United States and Canada have become stagnant water, and fish, plankton and even aquatic plants and algae have been swept away. In the acid rain area of North America, a large area of forest has been found to have died of acid rain. More than 7 million hectares of forests in Germany, France, Sweden, Denmark and other countries are dying, and 6.5438 million hectares of forests in China, Sichuan and Guangxi provinces are also dying. Many ancient buildings and stone carvings in the world have been seriously damaged by acid rain, such as Leshan Giant Buddha in China and Parliament Building in Canada. Recently, it was found that the stone lion of Lugou Bridge in Beijing, the nearby stone tablet and the King Kong Pagoda of Wuta Temple were severely damaged by acid rain.
Acid rain is caused by air pollution, which is a global problem that transcends national boundaries. Therefore, acid rain is a disaster involving all countries in the world, and it needs the concerted efforts of all countries in Qi Xin to control it.
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