What are the slogans about not littering?

My beautiful and tidy appearance is your elegant and civilized behavior.

Flowers and plants pity people, but pedestrians cherish them even more. Please give them a piece of pure land!

Actively participate in garbage sorting and create a beautiful community environment.

Don't let the waste in your hand dirty your road when you come.

Give you a piece of green and give me a piece of clean.

Although the grass is beautiful, it is not easy to protect it. I hope you will go easy on me and cherish it.

The beautiful scenery in front of us is in your hands and mine.

A piece of paper spoils the scenery and every move shows civilization.

Your civilized concern will make me more beautiful.

When the garbage is put into the box, the fragrance remains.

Keep this bright green with your love and let my beauty bring you a good mood.

Thank you for your cooperation. I admire your manners.

There is rubbish in your hand, and you won't break up until you get home.

The source of simple and sustainable resources.

How fragrant the fresh air is, and green breathing is my dream.

Causes of garbage generation:

Everyone throws a lot of rubbish every day. In some areas with good garbage management, most of the garbage will be treated harmlessly, such as sanitary landfill, incineration and composting. In more places, garbage is often simply piled up or buried, which leads to odor diffusion and pollutes soil and groundwater.

Judging from the classification methods of municipal solid waste at home and abroad, it is generally classified according to the composition and output of garbage, combined with the resource utilization and treatment methods of local garbage. For example, Germany is generally divided into paper, glass, metal and plastic; Australia is generally divided into compostable garbage, recyclable garbage and non-recyclable garbage; Japan is generally divided into plastic bottles, recyclable plastics, other plastics, resource garbage, large garbage, combustible garbage, nonflammable garbage and harmful waste.

The cost of harmless treatment of garbage is very high. According to the different treatment methods, the cost of treating one ton of garbage ranges from 100 yuan to several hundred yuan. People consume a lot of resources, produce a lot, consume a lot and produce a lot of garbage. The consequences will be unimaginable.

Importance of classification:

Reduce land occupation: some substances in domestic garbage are not easy to degrade, which makes the land seriously eroded. Garbage sorting, removing recyclable and non-degradable substances, reducing the amount of garbage by more than 60%.

Reduce pollution: at present, sanitary landfill or even simple landfill is mostly used in garbage disposal in China, covering an area of tens of thousands of mu; Moreover, insects and flies fly around, sewage overflows and stinks, which seriously pollutes the environment.

Turning waste into treasure: China uses 4 billion plastic fast food boxes, 500-700 million instant noodle bowls and billions of disposable chopsticks every year, accounting for 8- 15% of domestic waste. 1 ton of waste plastics can recover 600kg of diesel oil. Recycling 1500 tons of waste paper can avoid cutting down trees used to produce 1200 tons of paper. A ton of cans can be melted to form a ton of good aluminum blocks, and 20 tons of aluminum ore can be mined less. 30%~40% of domestic garbage can be recycled, so we should cherish this small-scale and large-scale resource. You can also use cans as pencil boxes, which is environmentally friendly and saves resources.