Презентация Waste Disposal онлайн
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- Тип файла:ppt / pptx (powerpoint)
- Всего слайдов:6 слайдов
- Для класса:1,2,3,4,5,6,7,8,9,10,11
- Размер файла:367.44 kB
- Просмотров:59
- Скачиваний:0
- Автор:неизвестен
Слайды и текст к этой презентации:
№1 слайд
Содержание слайда: Waste Disposal
№2 слайд
Содержание слайда: 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 .
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 .
№3 слайд
Содержание слайда: 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.
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.
№4 слайд
Содержание слайда: 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.
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.
№5 слайд
Содержание слайда: 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
№6 слайд
Содержание слайда: Example of an effective solution of the problem of fighting waste can be France . In almost all cities across the country have special incineration facilities and waste is presorted. There are plenty of compost companies that recycle waste.
Example of an effective solution of the problem of fighting waste can be France . In almost all cities across the country have special incineration facilities and waste is presorted. There are plenty of compost companies that recycle waste.
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