water-quality

Leif Percifield's water quality sensor system. Developed during the Water Hackathon on March 23-25 in New York City, the water quality sensor is a multipurpose tool for collecting data remotely. This tool is rapidly changing and is being used as part of the on going research initiative called DontFlush.Me

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Notes tagged with water-quality

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Mary Dougherty's guidelines for submitting pollution photos to the Wisconsin DNR

by mathew 30 days ago | 0 | 92 | 0

During the 2017 Wisconsin Conservation Lobby Day put on by the League of Conservation Voters, Mar...

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Live Dissolved Oxygen and Redox Potential Sensor

by jesseslone about 1 month ago | 0 | 186 | 1

I'm using a variety of hardware, not all of which is open-source (my design is, but not the produ...

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Recruiting (Local) DYI Scientists for a Wetlands Project

by belkinsa about 1 month ago | 2 | 139 | 1

Since this is my first research note, I think this topic is the prefect one to start my work with...

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Trail Cam: Stream/ Wetland Sedimentation

by dswenson 3 months ago | 10 | 48 | 3

![image description](https://publiclab.org/system/images/photos/000/019/662/large/IMAG0004.JPG "I...

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Coqui - Kiwi kids investigate ("AKL Mini-Makers")

by NCartmell 3 months ago | 1 | 21 | 2

AKL Mini-Maker workshops Terms 1 & 2: The kids build standard PL Coqui design https://publi...

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How we built an open source project to monitor water quality

by vjpixel 4 months ago | 3 | 84 | 5

In December 2016, InfoAmazonia finished the first phase of a project to develop an open source de...

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Photo Documentation of Frac Sand Mine Surface Water Spills

by mlamadrid 4 months ago | 0 | 44 | 3

By Lee Boland for Community Science Forum: Water Photo: North and ...

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A Sensor Journalist’s Story

by mlamadrid 4 months ago | 0 | 31 | 1

Article by Jillian Clemente for [Community Science Forum: ...

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Pollutant Discharge Permits

by mlamadrid 4 months ago | 0 | 31 | 0

Article by Gretchen Gehrke for [Community Science...

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Hydraulic Fracturing and the Rebirth of Citizen Water Monitoring in the U.S

by mlamadrid 4 months ago | 0 | 24 | 0

Article by Kirk Jalbert, Manager of Community-Based Research & Engagement, [FracTracker Alliance]...

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The Riffle: DIY and Open Source

by mlamadrid 4 months ago | 0 | 45 | 2

Article by [Mathew Lippincott][1] and [Don Blair][2] for [Community Science Forum: Water][3] T...

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拓展diy净水组件

by Shizi 5 months ago | 1 | 126 | 0

不同水质的组合篇 材料: 1、拟去除的污染物快速检测工具(余氯检测试剂/德国MN硬度试纸/**共立氟化物检测试剂盒、重金属检测试剂盒、浊度仪等等) 2、滤料(活性炭、阳离子交换树脂、除...

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Impressive stats from GreenHunan

by liz 5 months ago | 1 | 150 | 0

Green Hunan is a civil society organization in China that organizes volunteers to monitor the wat...

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Zero dark thirsty: Capturing replenishing nighttime rain events with a trail camera

by cfastie 8 months ago | 7 | 586 | 5

Above: LEAFFESTers observing the deployment of a trail camera (arrow) near a small stream. J...

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Mapping Lead-Free Water

by smmontgom 9 months ago | 0 | 350 | 0

As I'm sure folks on this forum are aware, [lead is toxic](http://www.huffingtonpost.com/dr-mark-...

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In the heat of the pile

by cfastie 11 months ago | 3 | 675 | 2

*Above: The height of the compost pile dropped about a foot in a week of cooking. The temperature...

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Compost is hot, says Riffle

by cfastie 12 months ago | 4 | 985 | 2

Above: Two temperature probes wired to a Riffle in the Nalgene bottle. Cellular respiration ...

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Soaring Riffle

by cfastie 12 months ago | 2 | 1,204 | 4

Above: Is a flying Riffle a Fliffle? It might look like somebody strapped things on to a KAP...

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T-Box

by GSan 12 months ago | 2 | 1,163 | 2

O objetivo da Therminator Box é manter uma incubadora para cultura de bactérias com temper...

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Riffle campout

by cfastie 12 months ago | 7 | 1,141 | 1

The Riffle had a campout all by itself in the back yard last night. Here are some details about t...

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Riffing on the riffle for a depth sensor, update from 2014

by eustatic about 1 year ago | 0 | 660 | 1

Here's a video of Don at I at 3am, when a lot of progress on the "Dribble", a Riffle for a depth ...

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Frozen Riffle?

by cfastie about 1 year ago | 3 | 904 | 1

I put the Riffle in the freezer this morning to see if the temperature sensor on the RTC would no...

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Riffle test data

by cfastie about 1 year ago | 4 | 962 | 1

I think the [corruption of the micro SD card](https://publiclab.org/notes/cfastie/05-18-2016/riff...

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Riffle test 1

by cfastie about 1 year ago | 2 | 829 | 1

A beta Riffle arrived today for testing. The Riffle is a custom microcontroller board optimized f...

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Nalgene submarine

by cfastie about 1 year ago | 2 | 1,753 | 5

Old Nalgene bottles could be recruited for underwater enclosures for microcontrollers. They are t...

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Removing ambient interference from turbidity measurements through signal modulation

by donblair about 1 year ago | 6 | 1,920 | 3

Turbidity is an optical measurement of suspended solids in solution -- a broadly useful water qua...

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Riffle conductivity caps and other housing ideas

by mathew over 1 year ago | 27 | 2,479 | 4

Follow up on @Donblair's [Riffle housing specification](/notes/donblair/12-13-2015/riffle-ct-con...

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This CFL works the best

by dhaffnersr over 1 year ago | 4 | 1,169 | 2

After a thousand spectral tests, I have found one CFL that I have gotten a quality calibration fi...

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Environmental Data Comedy workshop at Middlebury College

by kanarinka over 1 year ago | 0 | 1,852 | 3

<iframe width="560" height="315" src="https://www.youtube.com/embed/yP3mvWlxwxE" frameborder="0"...

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600km Kayaking for testing the water condition

by Vickykq over 1 year ago | 0 | 1,651 | 3

I’m seeking a right approach to bring up the awareness of the citizens and make it more fun that...

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