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Midwestern Frac Sand Deposits, Aquifers, & Rivers

by mathew almost 3 years ago | 3 | 4,094 | 2

Image Credit: USGS I want to understand where frac sand is being mined and why. I started fr...

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The Most Radioactive Place in New York City

by eymund almost 3 years ago | 0 | 3,146 | 2

Share Information about a radioactive site in Ridgewood, Queens Liz Barry just shared a fasci...

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Common Water Contaminants

by kanarinka almost 3 years ago | 0 | 1,240 | 0

Check out and contribute to our wiki post on Common Water Contaminants here: [http://publiclab.o...

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The Open Water Project: FAQ

by kanarinka almost 3 years ago | 8 | 2,084 | 3

The real Open Water FAQ is here: [](http://p...

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RIFFLE: Conductivity + Adhesive updates

by donblair almost 3 years ago | 11 | 2,763 | 0

Some quick updates on some RIFFLE prototyping we've been doing ......

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An Arduino Based UnderWater Sensor Platform

by EdMallon about 3 years ago | 24 | 8,118 | 3

Early in 2011 I became fascinated by the open source hardware movement, and saw the potential for...

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The RIFFLE Effect: Public Lab's New Pilot Water Monitoring Sensor Tool

by lilybui about 3 years ago | 1 | 1,772 | 3

Public Lab announces RIFFLE, a new pilot program and open sensor tool to monitor water qu...

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Public Lab 'Open Water Hackathon' @ Amherst College

by donblair about 3 years ago | 1 | 4,414 | 0

On Monday, Jan 20th, several folks got together at Amherst College for an "Open Water Hackathon" ...

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Reagent-based PAH, VOH, PCB testing kits for soil and water, with pricing

by warren about 3 years ago | 0 | 4,221 | 0

We need established tests to compare our own tests to, even if the established tests are expensiv...

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Small test tube with 6 ml sample water

by janezhz over 3 years ago | 2 | 2,995 | 0

Small test tubes with 6ml sample water Wakefield Lake Time collected: 9:23am Maplewood Minne...

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Water Quality Measurements with Optical Spectroscopy

by philippg over 3 years ago | 11 | 5,947 | 4

I'm a PhD student working on water remote sensing. In water remote sensing, or '[ocean color](ht...

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Sustainable decentralized water treatment using locally generated biochar adsorbents

by kearnsjp about 4 years ago | 3 | 2,695 | 0

Chemical contamination of drinking water sources is a growing worldwide problem. However, few loc...

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Thoughts on water sensing needs of non-profits in Louisiana

by eustatic almost 5 years ago | 0 | 2,458 | 1

I don't have experience building a probe, but i have a lot of experience using hydrolab and YSI d...

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Water Hackathon NYC Scribble Feed

by Shannon almost 5 years ago | 0 | 1,932 | 0

Public Lab co-sponsored the Water Hackathon in NYC this past weekend with Pachube and Ushahidi. T...

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