Ground

Down the Drain - Water Use Collaborative Project
Collaborative science project comparing water use around the world. Includes material for students and teachers, online data, and reference material. Recommended for grades 4-8.
k12science.ati.stevens-tech.edu/

Envirovac drain and facilities management
Waste disposal solutions including high pressure jetting tank cleaning and gully emptying. Manhole surveys remedial drainage works graffiti removal and CCTV surveys.
www.envirovac.co.uk/

Earthwater Storm Drain Stencils
Project that encourages stenciling of storm drains to encourage public awareness and prevention of water pollution. Includes details of how to stencil, what it achieves, and where to obtain stencils from.
www.earthwater-stencils.com/

Center for Environmental Quality
Free information on common water quality problems and treatment techniques.
www.water-research.net/

Water Testing and Treatment Considerations
Information from the University of Florida, Institute of Food and Agricultural Sciences
edis.ifas.ufl.edu/

IonFarms water ionizer, Gio Bella water ionizer, High output water ioniser
Water ionizer manufacturer and exporter
www.ionfarms.co.kr/

Water Testing Service & Laboratory-Michigan
Providing well and septic evaluations, home inspections by a certified ASHI inspector as well as water quality testing for FHA, Rural Development, VA and conventional loans in state certified lab.
wtsgroup.com/

HM Digital - Water Quality Testing Instruments
Water testing instruments for residential and commercial purposes. Instruments check tap water or monitor water purification systems. Inline and handheld TDS meters, reverse osmosis and filter monitors, precipitators, controllers.
www.tdsmeter.com/

A Study of Drinking Water Quality in the US
Report on a student project that tested water samples from locations around the country.
www.geocities.com/

Water: Should You Have Yours Tested?
Information from hometips.com
www.hometips.com/