How to draw a garbage sorting expert's handwritten newspaper

The methods of hand-drawn newspapers by garbage sorting experts are as follows:

Material preparation: paper, pens, colored pens, etc.

1, draw the whole line draft with a pencil.

2. Draw with a dark pen.

3, and then use a colored pen to color, and the garbage sorting expert hand-written newspaper is completed.

The significance of garbage classification:

First of all, turn 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 garbage. 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. It can also be used as a pencil case, which is environmentally friendly and saves resources. Moreover, other substances in garbage can also be transformed into resources, such as food, vegetation, fabrics, etc., which can be composted to produce organic fertilizer; Garbage incineration can generate electricity, heat or cool. Bricks and lime soil can be processed into building materials and so on.

Second, reduce pollution.

In China, sanitary landfill or even simple landfill is mostly used for garbage disposal, covering tens of thousands of acres; Moreover, insects and flies fly around, sewage overflows and stinks, which seriously pollutes the environment. Waste plastics in soil will lead to crop yield reduction; Waste plastics are eaten by animals by mistake, resulting in accidents of animal death. So recycling can also reduce the harm.

Third, the status quo.

Garbage classification is a reform of traditional garbage collection and disposal methods and a scientific management method for effective garbage disposal. People are facing the situation of increasing garbage output and deteriorating environmental conditions. How to make the best use of garbage resources, reduce the amount of garbage disposal and improve the living environment through garbage classification management is an urgent problem that all countries in the world pay close attention to at present.

The reason for the increase of garbage is the improvement of people's living standards and the increase of various consumption. According to statistics, in 1979, China's urban garbage removal capacity was more than 25 million tons, and in 1996, the transportation fee of urban garbage was 1. 16 yuan/ton, which was four times that of 1979. Although the garbage burned at high temperature will not occupy a lot of land, its investment is amazing, and the solution is garbage sorting.