Comments

Author Comment Last activity Moderation
kgradow1 "Hi @jjcreedon thank you for this! Would this be appropriate for soil conveyed to neighboring properties by wind? I think one of the constraints i..." | Read more » over 3 years ago
kgradow1 "We are waiting for RIDEM (dept of environmental management) to share their test results, I'm just trying to get a sense of what typical ranges are ..." | Read more » over 3 years ago
kgradow1 "When is your deadline for this? " | Read more » over 3 years ago
kgradow1 "@stevie @cherokeeconcernedcitizens. What kind of support are you looking for? I would like to build skills at reading permitting documentation and..." | Read more » over 3 years ago
kgradow1 "Following. " | Read more » over 3 years ago
kgradow1 "Hi @Stevenlee, we don't expect to have this up in the store until mid-December at the earliest, maybe January, but there are a bunch of resources o..." | Read more » over 3 years ago
kgradow1 "It looks like EPA's Enviromapper tool doesn't allow you to specify for plastics, but it does list around 400 manufacturing sites in the Tacoma area..." | Read more » over 3 years ago
kgradow1 "Hi @mimiss, we talked about this on our call this week. I think it would make sense to send 1-2 with the kit to help people get set up but also st..." | Read more » over 3 years ago
kgradow1 "I think this is sort of analogous to how Summer of Code projects are posted and documented. " | Read more » almost 4 years ago
kgradow1 "In this picture, for instance, there's no blue. So maybe it's not carbon? That's a stretch, though. Swan bands are hard to see in the daylight. " | Read more » almost 4 years ago
kgradow1 "I think it's both, right? Emission bands give you a spectra you can match. The blue light that's emitted from a regular flame, swan bands, for in..." | Read more » almost 4 years ago
kgradow1 "To get the film off, try running a sharp exacto knife very lightly under one edge. If it starts to split it's very hard to remove it without scrat..." | Read more » about 4 years ago
kgradow1 "@joyofsoy @nshapiro @eustatic " | Read more » about 4 years ago
kgradow1 "1) What is your workflow? I typically only write on PL when I am actively working on projects, since that's when I'm on the site and paying attent..." | Read more » about 4 years ago
kgradow1 "My understanding -- based on very limited reading! -- is that remote sensing solutions are mostly geared toward oil sheens on water and won't be pa..." | Read more » about 4 years ago
kgradow1 "@mimiss: I think the answer to the first question is probably yes! The bucket uses a Swagelok adapter, similar to the Summa canisters, and it l..." | Read more » about 4 years ago
kgradow1 "I don't know of anyone at Public Lab working on this at the moment, but as a former HAM I'd be super interested in following this project. What ki..." | Read more » about 4 years ago
kgradow1 "My question is really about current workflows for gas chromatography / mass spectrometry for environmental monitoring. Part of what we are trying ..." | Read more » about 4 years ago
kgradow1 "Is GC-MS still typically done in a lab or are there versions that can be done in the field? " | Read more » about 4 years ago
kgradow1 "@Ag8n gc/ms is the standard way that bucket samples have been analyzed in the past, but it's expensive compared to the cost of the bucket. I'm fam..." | Read more » about 4 years ago
kgradow1 "@jjcreedon, thank you! Are you still using buckets today? I'd love to hear more about your experiences. I've been reading up on Tonawanda Coke ..." | Read more » about 4 years ago
kgradow1 "Could you use a laser pointer and still go through the same workflow with @cfastie's reference image? I'm not sure if the peaks would line up, th..." | Read more » about 4 years ago
kgradow1 "I've had success using giant graph paper to do simple models of movement over time. For instance, modeling wildfire mitigation: run as a timed ac..." | Read more » about 4 years ago
kgradow1 "Airborne crystalline silica is a known occupational health hazard and is hazardous in high concentrations. See links below: https://www.silica-sa..." | Read more » over 4 years ago