World water day: use water-based paint instead of paint, is also a way of protecting water! _ opal chemical paint
by：Opal
2021-01-18
Water is the basis of life, today is world water day, let us start from the side, use water-based paint instead of paint, cherish water, love the water, protect water, don't let the last drop of water be our tears!
the unreasonable use of modern society, pollution and global warming, to be further shortage of water resources, water environment worsening, seriously affected the social and economic development, threatens the well-being of mankind. 1977 'the United Nations conference on water', a serious warning to the world: water will soon become a profound social crisis, after the oil crisis the next crisis is water.
fresh water for a quarter of the world average per capita in China, belongs to the countries that lack water, more than 300 cities across the country had been lack of water, 29% of people are drinking bad water, more than 70 million people are drinking high fluoride water. Every year the economic loss caused by water shortage is more than 100 one hundred million yuan, the economic loss caused by water pollution is more than 400, one hundred million yuan more.
in the paint, paint wastewater containing phenol, commonly of toxic organic compounds such as benzene, some paint wastewater and Cr6, +, Pb2 +, such as heavy metal ions and compounds, can in the biological enrichment and carcinogenicity in the body. According to the statistical analysis, general type oil-based paint wastewater, CODcr is 2000 ~ 5000 mg/L, colority more than 200 times, oil content is greater than the l00mg/L, belong to heavy pollution.
compared with paint, water-based paint do not add formaldehyde, benzene, heavy metal and other poisonous and harmful substances, is environmentally friendly products. In water resources shortage, water environment worsening increasingly today, use water-based paint instead of paint, reduce environmental pollution, a way is also a kind of protection of water resources. World water day, cherish water, water, not just today!
the unreasonable use of modern society, pollution and global warming, to be further shortage of water resources, water environment worsening, seriously affected the social and economic development, threatens the well-being of mankind. 1977 'the United Nations conference on water', a serious warning to the world: water will soon become a profound social crisis, after the oil crisis the next crisis is water.
fresh water for a quarter of the world average per capita in China, belongs to the countries that lack water, more than 300 cities across the country had been lack of water, 29% of people are drinking bad water, more than 70 million people are drinking high fluoride water. Every year the economic loss caused by water shortage is more than 100 one hundred million yuan, the economic loss caused by water pollution is more than 400, one hundred million yuan more.
in the paint, paint wastewater containing phenol, commonly of toxic organic compounds such as benzene, some paint wastewater and Cr6, +, Pb2 +, such as heavy metal ions and compounds, can in the biological enrichment and carcinogenicity in the body. According to the statistical analysis, general type oil-based paint wastewater, CODcr is 2000 ~ 5000 mg/L, colority more than 200 times, oil content is greater than the l00mg/L, belong to heavy pollution.
compared with paint, water-based paint do not add formaldehyde, benzene, heavy metal and other poisonous and harmful substances, is environmentally friendly products. In water resources shortage, water environment worsening increasingly today, use water-based paint instead of paint, reduce environmental pollution, a way is also a kind of protection of water resources. World water day, cherish water, water, not just today!
