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ចង់ប្តូរការងារ ឬ កំពុងស្វែងរកការងារ ផ្វើសារឥឡូវនេះ

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Learning English

7 years ago

ការប្រើប្រាស់ធនធានទឹក សំនេរ

ការប្រើប្រាស់ធនធានទឹកដ៏លើសលប់ Wastewater Treatment

Raw sewage includes water from sinks, toilets, and industrial processes. Treatment of the sewage is required before it can be safely buried, used, or released back into local water systems. In a treatment plant, the waste is passed through a series of screens, chambers, and chemical proc

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7 years ago

ដំណោះស្រាយ ការបំពុលទឹក សំនេរ

ដំណោះស្រាយនៃការបំពុលទឹក Solution of Water Pollution

Clearly, the problems associated with water pollution have the capabilities to disrupt life on our planet to a great extent. Congress has passed laws to try to combat water pollution thus acknowledging the fact that water pollution is, indeed, a serious issue. But the government alone ca

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Learning English

7 years ago

ល្បែង Game ការចូលចិត្ត សំនេរ

ល្បែងដែលខ្ញុំចូលចិត្តបំផុត The Game I like Best

The game I like best is badminton. It is a very interesting game. Badminton is not an easy game. The badminton player must have strong hands and legs. He must also be able to run and jump a lot.

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Learning English

7 years ago

មូលហេតុ ការបំពុលទឹក សំនេរ

មូលហេតុនៃការបំពុលទឹក Cause of Water pollution

Pollution is also caused when silt and other suspended solid, such as soil, wash off powered fields, construction and logging sites, urban areas, and eroded river bank when it rains. Pollution in the form organic materials enter waterway in many difference forms as sewage, as leaves and

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Learning English

7 years ago

ការបំពុល បរិយាកាស សំនេរ

ការបំពុលបរិយាកាស Air Pollution

Air pollution may possibly harm population in way subtle or show that they have not yet been deleted. For that reason, research is now under way to access the long-time effects of chronic exposure to low levels of air pollution what most people experience as well as to determine how air

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7 years ago

ពិធីបុណ្យ Festivals សំនេរ

ពិធីបុណ្យ Festivals

The people of our country come from many races. Each race has its own beliefs, culture and of course festivals. We, together, celebrate many festivals.

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ការប្រើប្រាស់ធនធានទឹកដ៏លើសលប់ Wastewater Treatment

ដំណោះស្រាយនៃការបំពុលទឹក Solution of Water Pollution

ល្បែងដែលខ្ញុំចូលចិត្តបំផុត The Game I like Best

មូលហេតុនៃការបំពុលទឹក Cause of Water pollution

ការបំពុលបរិយាកាស Air Pollution

ពិធីបុណ្យ Festivals

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