how do u build a home made water filter?

Question

i'm trying to build a filter for my science class and i'm building a filter that uses household items and/or items that cost little or no money. i built a filter but it is not foolproof, can i have some set of instructions or what items i should use to build a foolproof home made science lab level water filter?

Answer 1

When I was in high school we had a science lab where we had to purify some nasty smelly cloudy water enough to drink it. We put it through two filters one containing rocks, smaller rocks, sand. And the second one was a coffee filter filled with charcoal. I remember thinking that it took a long time, but it was within one class period that was an hour and half long. The water came out clear and even the smell was gone. We didn't drink it though the teacher advised against it. lol

Answer 2

The purification technique of water might cut back the concentration of particulate be counted such as suspended debris, parasites, bacteria, algae, viruses, fungi; and a quantity dissolved and particulate cloth derived from the surfaces that water might have made touch with after falling as rain. the criteria for eating water high quality are oftentimes set via governments or via international standards. those standards will many times set minimum and maximum concentrations of contaminants for the use this is to be made up of the water. A water filter out gets rid of impurities from water via skill of an excellent actual barrier, a chemical technique or a organic and organic technique. Filters cleanse water to distinctive extents for applications like irrigation, eating water, aquariums, ponds and swimming pools.

Answer 3

activated charcoal for aquariums found in aquarium supply store and some kind of fine filter to trap particulate matter, maybe coffee filters

Answer 4

One word: "tubesocks!"

Answer 5

I guess drinking it doesn't count, huh?