Does black carbon silt coming from the filter in my ZeroWater pitcher contain any of the stuff it filtered out? [more inside]
I am totally overwhelmed trying to figure out what water (tap, bottled, filter, RO, etc.) to drink at home at this point. Can you help? [more inside]
I've been using the Watter Bobble filter bottle, but I'm having misgivings about cost and hygiene. Mostly hygiene. [more inside]
Need to change an Everpure H-300-HSD filter cartridge. The model number on the cartridge is 9720-75. How important is this number? Ordering direct from the Everpure site seems to get me a generic 300-HSD filter, and I'm finding -74 and -76 and -72 and so on models with a price difference of twenty+ dollars on other sites such as Amazon. If I'm off a number is that likely to not work at all?
Medical professionals, please tell me the possible significance of my glomerular filtration rate [more inside]
Is solar water distillation not economically viable for a whole home water supply? Some friends live outside the city limits and don't get city water. They have a well, but it produces smelly, sulfur (?) water that isn't potable (or at least that isn't desirable). I figured solar distillation would be the way to go, but most stills I've found only produce 3 liters a day. Is there anything that can do 400+ gallons a day that the average US home uses? [more inside]
How do I set up this filtration system? It's an Aqua expert 600 filtration system for a 2.5 gallon mini-bow aquarium. [more inside]
My workplace has a reverse osmosis water filter that produces a beverage tasting nothing short of pure evil. Why might this be? [more inside]
is it possible to separate water from a water-based paint? how? thanks
Is this fancy lab water filtration system also suitable for home filtration? [more inside]
I want to set up a 3gal nano reef tank (possible slightly larger, up to 10gal). I want the system to be as aesthetically pleasing as possible, namely by keeping any equipment out of sight. Could I just drill two holes in the tank, and use a powerful external canister filter, to filter the water and provide water movement? Or is a seperate powerhead necessary? In addition, is there an external way of heating the water, without the use of a sump? Thanks a lot.
Are there water filtration systems with no plastic anywhere in the water's path?
my brita filter leaves little bits of charcoal in the filtered water. are these harmful in any way? [more inside]
Should I filter my well water? [more inside]
How do you like your faucet-mounted water filter? [more inside]
Would a consumer-grade water filter (e.g. a Brita pitcher) be sufficient to make the floodwater in New Orleans safe to drink?
Is it safe for my family to drink water from a water softener? [more inside]