Water Filter Design Concept

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.

Water filter design concept. Contaminated water is the number read more. Have them record and explain their choices on the worksheet. 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 learn about the importance of water and its role in our everyday lives.

A low cost water filter can serve as a subsidy such that every family can take advantage of this luxury. If there is arsenic in the water this is a different matter and does require a special filter design. The great thing about this experiment is that you can design it however you like. Students are asked to design methods to filter water using ordinary materials while also considering their designs material and cost efficiencies.

A disinfection step e g. Currently the most widely implemented ceramic filter is the potters for peace external design. In this project filtration for point of use water treatment was studied as an alternative method of water treatment for nepal. Ceramic filtration cdc pdf pdf 2 pages.

Water filter treatment system at the household level. Filtration is one of the most effective yet simplest water treatment processes. Set up an experiment where the conditions. More thorough filtration can be achieved with a slow sand filter or reverse osmosis.

Kill pathogens in the water. Clean water environmental engineering company design project. As the fibers collect particulates the pressure to move water through will increase as the particulates create barriers to water flow. Moreover who estimates that 1 8 billion people use a fecally contaminated drinking water source 2 5 billion lack access to improved sanitation facilities and more than 840 000 people die from water related diseases annually.

More ideas to try water filter science project. Sawyer filters have very strong fibers see fiber strength study and are capable of handling up to 40 psi pounds per square inch of pressure. They come to understand what must occur each day so that they can have clean water. Chlorination or solar distillation is highly recommended to complete i e.

Locally manufactured ceramic filters have traditionally been used throughout the world to treat household water. We carefully poured the same amount of water through each filter and observed the results. Ask students to work in their engineering design groups to design the best water filter system given the filter material options and their choice of aerated or non aerated water. According to the world health organization who 748 million people lack access to uncontaminated drinking water sources.

When clean sawyer filters only need 1 to 2 psi of pressure to flow freely. Water filter activity 1.