drinking-water
drinking-water


Author Comment Last activity Moderation
okellomanpeter "Thank you @liz for taking your time to read my work. Industrial expansion and relocation of industries from Kampala to eastern Uganda has worsen wa..." | Read more » 11 months ago
liz "Welcome @okellomanpeter -- wonderful to read your project on water management. You've posed some big questions! Sounds like the rural people have t..." | Read more » 11 months ago
MDIcommunitylab "What test kit did you use for arsenic, @enviromicro? We're doing arsenic testing in our community, too. " | Read more » almost 3 years ago
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Engineerjaykumar " I am telling a advice about to use the Perfect construction technology and proper Admixtures in concrete , if well is constructed with concrete , ..." | Read more » almost 3 years ago
stevie "Also, the drinking water standard for nitrates is 10 milligrams per liter (10 mg/l) nitrate-N, or 45 mg/l nitrate-NO3. Most of the consumer tests f..." | Read more » about 3 years ago
stevie "I just looked into these a little further. All of them use sulphuric acid which can be dangerous. The brown ring test: https://byjus.com/chemistry..." | Read more » about 3 years ago
yp1080030 " different types of nitrate tests: the brown ring test, Devarda's test, diphenylamine test, and copper turning test CLICK HERE " | Read more » about 3 years ago
stevie "Hi! This is helpful thank you!! can you say more about the tests- how you might conduct it, the costs or the supplies you need for each one? " | Read more » about 3 years ago
healthydarkside "There are four different types of nitrate tests: the brown ring test, Devarda's test, diphenylamine test, and copper turning test. The brown ring t..." | Read more » about 3 years ago
Engineerjaykumar "There is so many test for this these are: Nitrate can be removed from drinking water by three methods: distillation, reverse osmosis, and ion excha..." | Read more » about 3 years ago
gloryaec "Stevie, Thanks for asking this of others. Glory  Adams On 12/16/2019 8:59 AM, notifications@publiclab.org wrote: Are the..." | Read more » about 3 years ago
Bronwen "I think the quickest/cheapest nitrate testing kits may be found in your local pet store (or online retailer) in the aquarium section.. you can get ..." | Read more » about 3 years ago
ramprasadraju1998 "This is one of the best blog for free Model papers 2020 About AP 10th 12th intermodelPapers, WHich can be very helpful fro your Daily life. Stay in..." | Read more » about 3 years ago
roberts_ecofarm "Clarifying - 1. Ideally Id like to upload daily. For some sites I will be able to connect to the web either through wifi or through cell service. ..." | Read more » over 4 years ago
MadTinker "A couple of clarifying questions: do you have a time period in mind for sampling before data collection/processing? do you have any form limitati..." | Read more » over 4 years ago
stevie "Oh great project! Pinging in a couple people who might be interested: @cfastie @pdhixenbaugh @donblair @rebeccah @bhickman @JSummers Anyone have i..." | Read more » over 4 years ago
warren "Welcome! Very cool! " | Read more » over 4 years ago
jpkearns "Our systems are simpler, lower in cost, and made from common local materials. Please get in touch if you have questions - www.aqsolutions.org " | Read more » about 7 years ago
eustatic "very cool. good question regaring the water pressure control, I've often wondered that myself. " | Read more » about 7 years ago
liz "FYI Public Lab, additional informal conversation on this is also happening on the WeChat app -- let us know if you want to join there " | Read more » about 7 years ago
QMTphysicist "Hi Suiris, it good to see how filtering the tap water works. How do you take transmittance measurements using spectralworkbench? I am looking into ..." | Read more » over 7 years ago
Suiris "The test was just to measure the difference in clarity between tap water and filtered water, using a single wavelength instead of a white warm LED ..." | Read more » over 9 years ago
Ernie "I afraid that using a laser will not tell you much about the chemical composition of any contamints in your water. The laser spectrum is much too ..." | Read more » over 9 years ago