The era is growing so fast in this 21st century. Every single thing, every single activity, every single invention is always related to the technology. Technology allows the society to make everything easier, simpler, and more practical. But, sometimes, not all the society can afford such a high technology thing. Therefore, some traditional ways is sometimes more useful for a certain people.

 

One of the newest technologies nowadays is the technology about purifying the water. This technology is using the solar energy. There are many kinds of tools of equipment which are developed by many experts of many companies. Some of the purification water tools are in a small size and some of them are in large size. It is synchronize with the needs of the people or the company who will use the tools. The design of the tools of water purification is very various. And the price of the tools are also very various. But, even so, there is also a traditional method which does not need any tool.

So, people only need the water and the place for putting the water and just expose it in the sunlight. The using is this different method will give the advantages for each user.