Turning garbage into treasure composition material

turning waste into treasure-garbage recycling In this world, almost everyone hates garbage, and even gets sick at the thought of garbage. It is true that if garbage is not handled properly, it will cause pollution to the environment. However, as long as we make proper use of garbage, it will not only produce pollution, but also be a renewable resource.

nowadays, people advocate saving, and slogans of saving water and oil can be seen everywhere, but do you know? No matter how we save, those non-renewable resources will be exhausted one day. Therefore, if we want to have resources for our use forever, we can only replace them by developing another renewable resource. And garbage is such a valuable renewable resource, but people have never paid attention to it.

For example, Harbin produces 3, tons of domestic waste every day. How to use this rich resource? In the past, domestic municipal solid waste was often burned centrally or buried. The more garbage was burned, the more toxic gases were released, and harmful slag and dust were also produced, which posed a great threat to our health. The cost of landfill treatment is low, but the landfill occupies a large space. If the anti-seepage work is not in place, the leachate will easily pollute the groundwater quality. Nowadays, even in cities with better garbage disposal, such as Beijing and Shanghai, less than 5% of them are recycled. Why can't such a large amount of "resources" be recycled? Many people say that the income from recycling garbage is not as much as the treatment cost. However, for the increasingly serious environmental problems, should we calculate the economic account or the environmental account? Let's calculate how much waste of resources garbage will cause if it is not classified.

garbage recycling is a difficult problem in the world, even in developed countries, it can't be fully recycled. According to the statistics of relevant departments, there are about 3 million tons of scrap steel and 6 million tons of waste paper in China every year. There are more than 6 billion waste dry batteries that we often throw away, which always contain more than 7 thousand tons of zinc and 1 thousand tons of manganese dioxide. If these resources can be reused, what social wealth they will become!

Let's take a look at how Canadians carry out the garbage recycling project: Canadians have a strong concept of waste utilization. When they throw garbage, they will clearly pack it in bags, and recyclable garbage and non-recyclable garbage have their own bins. Moreover, in Canada, many people carry cloth bags with them when they go shopping in supermarkets, instead of free plastic bags in supermarkets.

after our investigation, we found that many people are afraid of trouble and have insufficient awareness of environmental protection. Another important reason is that there are very few garbage bins in the streets and communities, which makes it difficult for people to form a good habit of garbage sorting. But it doesn't mean that the garbage in China is not recycled. In foreign countries, cans, mineral water bottles and old books are all garbage, but in China, there are few such things in garbage dumps. Why? Such waste rarely leaves the house and is often sold directly by the owner. Even if it was thrown into the dustbin, it was picked up by scavengers. After layers of "screening", compared with foreign garbage, there are not many things that can be directly converted into economic benefits in China's garbage dumps.

if you really want to recycle garbage, you can't do it in one time. First of all, we should solve the problem from the root cause. We can mobilize local governments to provide two garbage bins for each community to hold recyclable and non-recyclable garbage respectively. At the same time, we should cultivate people's idea of waste utilization so that people can actively cooperate. At the beginning, we can also implement rewards and punishments to improve people's consciousness. We transport the non-recyclable garbage to a centralized place for destruction, while the recyclable garbage is collected in a centralized place after being boxed, and the stains and stench on it are removed through purification, and then a robot is used to sort the garbage, which is divided into paper, plastic, glass and liquid according to the different raw materials they produce. Finally, we transport all kinds of recyclable resources to various factories for centralized treatment, smash paper and plastic, melt glass into glass solution, and make it into paper, plastic and glass products again, which can not only reduce the development of non-renewable resources, but also make garbage and waste itself a renewable resource through recycling.

Garbage recycling can not only prevent waste from becoming the source of secondary pollution and put an end to huge waste of resources, but also provide endless resources for human beings. It would be a pity if we don't develop and use it in time!