Water flow rate tests are carried out to optimize water filter design.
Water filter design project pdf.
The goal of the project was to meet the needs of the village and provide.
Working in teams they design build and test their own water filters essentially conducting their own dirty water projects a guiding data collection worksheet is provided.
They learn about the importance of water and its role in our everyday lives.
In this hands on activity students investigate different methods aeration and filtering for removing pollutants from water.
Water filter activity 1.
Through the filter by gravity.
From these preliminary experiments each group will evaluate the effectiveness of the filters and use the results to design a water filter.
Students are asked to design methods to filter water using ordinary materials while also considering their designs material and cost efficiencies.
A low cost water filter can serve as a subsidy such that every family can take advantage of this luxury.
How ever it should be replaced regularly because bacteria can breed in it.
Charcoal filter granular charcoal or granu lated activated carbon can be used in filtration and is effective in improving the taste odour and colour of the water.
Water filter treatment system at the household level.
Filtration is one of the most effective yet simplest water treatment processes.
Bft has designed a water purification system to augment the village s water distribution system.
The filter is flowerpot shaped holds about 8 10 liters of water and sits inside a plastic or ceramic receptacle.
Currently the most widely implemented ceramic filter is the potters for peace external design.
To filters in which the water flows downwards.
In this project filtration for point of use water treatment was studied as an alternative method of water treatment for nepal.
The system utilizes sediment filtration supplemented with ultraviolet light to effectively filter and sterilize contaminated well water as it is pumped to the village reservoir.
Break students into small groups and pass out worksheet 1 water filter procedure one for each student or one for each lab group and worksheet 2 water filter lab worksheet one for each student distribute lab supplies to each station 2 liter soda bottle.
Locally manufactured ceramic filters have traditionally been used throughout the world to treat household water.
In this thesis literature reviews on existing water filters have been completed and design of a dual level water filter with ceramic and activated carbon is developed.
They come to understand what must occur each day so that they can have clean water.
