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

Read more

Notes tagged with water-quality

Ask a question about water-quality or Subscribe to answer questions on this topic


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

by NCartmell 8 days ago | 0 | 73 | 1

AKL Mini-Maker workshops Term-1: The kids build standard PL Coqui design, and test it in vari...

Read more


How we built an open source project to monitor water quality

by vjpixel 17 days ago | 3 | 227 | 5

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

Read more


Photo Documentation of Frac Sand Mine Surface Water Spills

by mlamadrid about 1 month ago | 0 | 51 | 0

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

Read more


A Sensor Journalist’s Story

by mlamadrid about 1 month ago | 0 | 30 | 1

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

Read more



Pollutant Discharge Permits

by mlamadrid about 1 month ago | 0 | 187 | 0

Article by Gretchen Gehrke for [Community Science...

Read more


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

by mlamadrid about 1 month ago | 0 | 41 | 0

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

Read more


The Riffle: DIY and Open Source

by mlamadrid about 1 month ago | 0 | 60 | 1

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

Read more


拓展diy净水组件

by Shizi about 1 month ago | 1 | 127 | 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...

Read more



Impressive stats from GreenHunan

by liz 2 months ago | 1 | 152 | 0

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

Read more


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

by cfastie 5 months ago | 7 | 579 | 5

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

Read more


Mapping Lead-Free Water

by smmontgom 6 months ago | 0 | 345 | 0

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

Read more


In the heat of the pile

by cfastie 8 months ago | 3 | 670 | 2

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

Read more



Compost is hot, says Riffle

by cfastie 9 months ago | 4 | 977 | 2

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

Read more


Soaring Riffle

by cfastie 9 months ago | 2 | 1,169 | 4

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

Read more


T-Box

by GSan 9 months ago | 2 | 1,151 | 2

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

Read more


Riffle campout

by cfastie 9 months ago | 7 | 1,138 | 1

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

Read more



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

by eustatic 9 months ago | 0 | 651 | 1

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

Read more


Frozen Riffle?

by cfastie 9 months ago | 3 | 904 | 1

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

Read more


Riffle test data

by cfastie 9 months ago | 4 | 963 | 1

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

Read more


Riffle test 1

by cfastie 9 months ago | 2 | 827 | 1

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

Read more



Nalgene submarine

by cfastie 12 months ago | 2 | 1,748 | 5

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

Read more


Removing ambient interference from turbidity measurements through signal modulation

by donblair 12 months ago | 6 | 1,872 | 3

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

Read more


Riffle conductivity caps and other housing ideas

by mathew about 1 year ago | 27 | 2,458 | 4

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

Read more


This CFL works the best

by dhaffnersr about 1 year ago | 4 | 1,163 | 2

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

Read more




600km Kayaking for testing the water condition

by Vickykq about 1 year ago | 0 | 1,649 | 3

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

Read more


First "PIG Oil Only Absorbent Mat Pad" Test

by Matej about 1 year ago | 3 | 1,199 | 4

Here is the first test of the [PIG Oil Only Absorbent Mat Pad](http://www.newpig.com/webapp/wcs/...

Read more


PureLab:Experiment and Installing Record In Banmentun

by shanlter about 1 year ago | 3 | 2,262 | 5

2015-12-22 yidaoxiaohe shizi G-HUB Banlantun is a village located in Chongzuo City, Guan...

Read more



Riffle CT (Conductivity & Temp) Beta Design: Electronics, Enclosure, Probes, Data Collection

by donblair about 1 year ago | 16 | 1,630 | 2

Hi All, For our "Beta Release" of the Riffle datalogger hardware, we're focusing on a particul...

Read more


Riffle Beta Release: Feature Requests / Review?

by donblair about 1 year ago | 25 | 2,437 | 3

Hi All! We're wrapping up a bunch of conversations about the design of the board, in order get...

Read more