| A deep well is a simple device that uses the | | | | types of filtration. Some use make shift filters |
| vacuum pump principle in order to extract water | | | | from stone, sand, coal and some uses advance |
| from the ground. One of our great innovations | | | | water filter with different stages. This helps filter |
| that helped us survived. A manual water pump | | | | the water from debris, mud, and rust. Boiling the |
| converts human energy into mechanical energy in | | | | water is the most effective way on killing the |
| order to pump out liquid through a series of poles | | | | bacteria, and makes the water safe to drink. |
| or tubes inserted in the ground tapping to the | | | | The water coming from the deep well pump is |
| water reservoir underneath. A hand pump is | | | | used for cooking, drinking, washing clothes, |
| widely used in every country mostly for irrigation. | | | | washing the dishes, house cleaning, taking a bath. |
| A deep well sometimes called a hand pump is | | | | Rice farms that are far from the river and is hard |
| pretty popular in the Philippines especially in the | | | | to irrigate uses deep well and water pump. Some |
| rural areas. It is used to pump out water below | | | | uses vacuum pump filter with compressed air |
| 15 meters from the ground. There are far places | | | | filter incorporated on it. There are groups of |
| where the only means of getting water is by | | | | people who check and maintain this deep well |
| using deep wells. Water generated from the deep | | | | pump and they are supported by different non |
| well is not yet safe to drink. People use different | | | | profit and non governmental group organization. |