Page 5 - แบบฟอร์มการเขียนโค

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Abstract

(บทคัดย่อภาษาอังกฤษ)

Mein objective of this project is to fix the water in roong-aroon school and

people can use it.We have the way to operate as follow first we research topic about our project

then we ask the knowledgeable too after that we build this water purifier and then we test it. By
collecting information from 5 different things first is the color of the water second is the smell of

the water third the pH of the water forth is the DO of the water fifth is the temperature of the

water and the last one is turbidity value-clear of the water. Work modification process is in plan
one we did not have much time, so we change to plan two but plan two were too similar to water

purifier that we make in term one, so we change again to plan three it just plans one but easier

to make.
The results of the study and project preparation found that the water had no

color but still has foreign matter and the smell is smell like it still has foreign matter too. The

oxygen value is at level that something can potable, and the pH is on form a middle to alkaline.

The temperature is on average. In conclusion, it can be that potable water that can washing rags.