We're collecting a range of resources from communities and projects focused on water and air filtering. (Lead image: @shanlter) This page needs organizational help! Please help by tagging content with `filters` or with `air-filters` or `water-filters`. Thanks! ## Questions [questions:filters] ### Water filtering [nodes:water-filters] ### Air filtering [nodes:air-filters] ## Activities [notes:grid:activity:filters] ...
| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "Oh, oops, i see this isn't a duplicate at all, but split into three themes! My apologies, i am just always on the lookout to be sure our moderation..." | Read more » | over 5 years ago | |||
| warren | "Ah, looks like maybe it was posted twice because the first was held in moderation (sorry, our anti-spam systems are unfortunate, but you wouldn't b..." | Read more » | over 5 years ago | |||
| warren | " This looks tremendous. Very exciting -- thank you!!!! " | Read more » | over 5 years ago | |||
| CD3000 | "Nice project. Is there an established standard to quantify CO2 or VOC in air flowing into pump? I was thinking of either Arduino or Adafruit CO2/V..." | Read more » | over 5 years ago | |||
| liz | "This is a great recap, thanks! Looking forward to hearing next from the artist named "So" who adopted the plant to live in Guangzhou. One additiona..." | Read more » | over 5 years ago | |||
| warren | "Air stone picture i forgot to upload! " | Read more » | over 5 years ago | |||
| warren | "@cguerin ! " | Read more » | over 5 years ago | |||
| warren | " @warren has marked @liz as a co-author. " | Read more » | over 5 years ago | |||
| warren | " @warren has marked @zengirl2 as a co-author. " | Read more » | over 5 years ago | |||
| warren | "@nshapiro @zengirl2 :smiley: ! " | Read more » | over 5 years ago | |||
| warren | "We built one in China, and I'lll upload info soon - soaking the rocks and charcoal took an hour but other than that, it took us maybe 30 mins more,..." | Read more » | over 5 years ago | |||
| nshapiro | "Hi @nickyname sorry for the delay! you can use many different size pots for this from about 6 inches to 18ish inches. In out kits we use 9.6 ounces..." | Read more » | over 5 years ago | |||
| stevie | "How long would you estimate it would take someone to do this who hasn't done it before (Assuming we've gathered all the materials)? " | Read more » | over 5 years ago | |||
| asnow | "@Zengirl2 Hi Leslie! Do you have a parts list you can share for your version? We want to put one together here in Providence! @Bronwen @jiteovien " | Read more » | over 5 years ago | |||
| NickyName | "Is there any chance to know the exact proportion of the diameter/size of the planter/jar and the amount of activated charcoal to make it work? Tha..." | Read more » | almost 6 years ago | |||
| localman | "@nshapiro I went the lazy route and grabbed a few of the Plant Air Purifiers I'd be down to measure my levels - will likely revisit building my ow..." | Read more » | almost 6 years ago | |||
| nshapiro | "Hi @localman, apologies for any confusion. Vertical (facing upwards close to the rootball) is ideal. It depends on how big your planter is whether ..." | Read more » | about 6 years ago | |||
| Ag8n | "Strike 2. The place I was referred to intends to start class 100 k testing in the near future.... But not now. " | Read more » | about 6 years ago | |||
| localman | "@nshapiro - Thanks for getting back to us! To clarify: a vertical (outflow facing upwards) or horizontal (outflow facing toward the root ball) are ..." | Read more » | about 6 years ago | |||
| Ag8n | "The best way to test a HEPA filter is with an air particle counter. Thought I could borrow one from a local university. They do not have one. It..." | Read more » | about 6 years ago | |||
| Ag8n | "I don't know if you have a protocol in mind, but let me know exactly what you want. I also need to do some digging. May be able to find a particl..." | Read more » | about 6 years ago | |||
| warren | "@Ag8n that sounds really good -- do you have a box fan and want to try it? I'm also interested in whether we could compare a clean filter to one us..." | Read more » | about 6 years ago | |||
| Ag8n | "How about using foam pipe insulation and adhesive for the frame? Then hold the filters in place with bungee cords? Maybe as a cost savings? " | Read more » | about 6 years ago | |||
| Ag8n | "Something similar has been used as an improvised food dehydrator for years. See some of the old episodes of Good Eats. Wonder if the dehydrator w..." | Read more » | about 6 years ago |