Слайд 2
![The over consumption of resources and creation of plastics are](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/12932/slide-1.jpg)
The over consumption of resources and creation of plastics are creating
a global crisis of waste disposal . Developed countries are notorious for producing an excessive amount of waste or garbage and dumping their waste in the ocean and less developed countries .
Слайд 3
![All cities with their high concentration of population different form](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/12932/slide-2.jpg)
All cities with their high concentration of population different form a
large number of industrial and domestic waste. Wastes are divided into solid and liquid industrial and domestic.
Слайд 4
![The problem of waste is a high sharpness due to](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/12932/slide-3.jpg)
The problem of waste is a high sharpness due to the
low speed of their decomposition . Paper destroyed in 2-10 years old , cans for almost 100 years , plastic- for 500 years and glass 1000 years.
Слайд 5
![The release of waste is conducted in three areas :](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/12932/slide-4.jpg)
The release of waste is conducted in three areas :
1) Storage
2) Disposal of waste by burning them
3) Treatment
Mechanical treatment
The chemical treatment
Biological treatment