First of all, from the water we drink, drinking water, drinking water issues are mainly the protection of water sources, now there are very strict requirements to stop agricultural fertilizers, pesticides, and aquaculture in which to carry out as well as pollutants discharged, but the enforcement of the implementation of the strength of the law to be strengthened, as well as the drinking water requirements of our country is the III class water or more can be a good deal of the city does not have Individual sources of drinking water are using polluted river water (Huaihe River, Yangtze River, etc.), and eutrophication of lakes (such as Taihu Lake next to Wuxi), by the impact of pollution events face the threat of water cuts (such as last year's Taihu Lake water events and Songhua River pollution events), drinking water in foreign countries are generally the standard of class I water, and generally direct drinking water, that is, no need to boil the water directly drinkable, domestic only individual Only a few high-grade communities in China have been equipped to provide drinking water. Then there is the tap water treatment in the pollution problem, there are mainly 2 blocks, one is in the coagulation and precipitation of the general use of PAC (polymerization of aluminum chloride), existing research shows that aluminum salts can lead to Alzheimer's disease, but the cost of alternative products is too high, the domestic phase will not be used, and secondly, disinfection links with chlorine and humic acid in the water will react to generate carcinogens, that is no way out of it, and involves the source of water to water The problem is the quality of the water from the water source.
Secondly, our daily use of water, bathing, washing clothes, washing vegetables, flushing toilets, and so on, these are the domestic sewage, the general water consumption per person per day in the city to 150L / day, the amount of sewage produced by a city every day is still a lot of sewage, so much sewage how to deal with the problem is directly in front of us, a city, if the sewage treatment plant's total treatment capacity is not enough to reach the city's sewage volume, the sewage will go to the city of the sewage, the sewage will not be able to reach the city of the sewage. If the total capacity of the sewage treatment plant does not reach the amount of sewage produced by the city, where will the sewage go? In the city's various small river system to stay or directly into the large rivers into the lower reaches of the Shanghai people will drink the Kunming people's foot washing water is so, so the economically developed areas of people you do not want to drink the foot washing water, or to help your upstream city to deal with sewage it. Even if the city's existing sewage treatment plants are still running at full capacity, whether the operation is normal, and many other issues, the people do not pay attention to the funds are not in place, scientific and technological support to keep up with the many sewage plants, but are in a semi-normal working condition, not to mention so many small cities without sewage treatment plants. There is also the issue of water conservation, each person to save 10L of water per day, a city of sewage can reduce how much ah.
Then there is to say far away from it, we use a lot of things in the production process are accompanied by a large number of pollutants discharged, such as the book, the papermaking process produces a large number of pollutants, especially those of the small paper mills, are directly discharged ah, discharged into the body of water that we usually drink, why the large papermaking enterprises to produce the book to be relatively more expensive, a portion of the cost of investment in environmental protection equipment, not to mention the quality of the equipment, and the cost of the paper mills, the paper mills, and the paper factory. Investment in environmental equipment, not to mention the difference in quality, we are buying cheap books is actually condoning those small paper mills to jeopardize our lives, we buy a good book when the more money out of pocket a part of the money in the environment to make a contribution to the disappearance of those small factories, environmental hazards are reduced, the price of the things will still come down some of the. The same also includes clothing, the production process of pollution is more to go, such as printing and dyeing wastewater, chemical wastewater (now a lot of clothes are chemical fiber) and so on, electronic products, electroplating wastewater 。。。。 Many, many, each link will have a large amount of pollution generated, the relationship between our is in support of large-scale environmental protection enterprises (through the ISO14000) at the same time to reduce unnecessary waste.
The following say some other pollution, air pollution, closely related to the burning of fuel, coal stoves, heating chimneys, automobile exhaust 。。。。 What we can do is to support some of the country's energy-saving policies, what the Euro V emission standards should also sound, the use of public **** transportation to reduce the use of private cars, these people have said a lot.
Noise pollution, the first is the traffic noise, airplanes flying over the head.
The first is traffic noise, airplanes flying over your head, your family lives on the side of the main road, the night is also very unpleasant, right, the role of the soundproof enclosure is limited, after all, the public **** place of the loud noise of other people will be very annoyed, and so on and so forth is a lot of.
Solid waste pollution that is obvious, garbage every day in a large number of production, processing is also very troublesome, some cities want to learn foreign to classify the collection, the people's support for verbal and action differences always let the relevant equipment to become a pendulum, that is the quality of the problem.
Other pollution from us is still a little far away, then again, just say something, as for personal opinion, is that I hope that now for elementary school students to open the environmental protection course can make the next generation really recognize these problems, but also strict implementation of the quality of the problem, the human problem is to solve the fundamental problem of everything, a harmonious society, people-oriented, huh!
You have to understand the environmental problems in Shandong Province, Shandong Province Environmental Protection Bureau on the website www. sdein. gov. cn in the environmental bulletin under the column can look at the annual bulletin, personal opinion, or the above, because the national environmental problems are the same thing, in the developed countries in foreign countries, sacrificing the environment in exchange for the economy, just a little bit of Chinese characteristics, more than others, but also chaotic.