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Water everywhere, but is it safe? Students take a closer look

Water Worldwide: Risk and Opportunity

  • Globally, over 80 percent of the wastewater generated by society flows back into the ecosystem without being treated or reused.
  • 1.8 billion people use a source of drinking water contaminated with feces, putting them at risk of contracting cholera, dysentery, typhoid and polio. Unsafe water, poor sanitation and hygiene cause around 842,000 deaths each year.
  • The opportunities from exploiting wastewater as a resource are enormous. Safely managed wastewater is an affordable and sustainable source of water, energy, nutrients and other recoverable materials.

Source: United Nations World Water Day

A drop of water can go along way and pick up a lot on its journey. Valleywood Middle School students learned this while examining what’s in the water from wells in Byron Center, Rockford, Caledonia, Wayland, Kentwood and other area municipalities, as well as in tap water from their schools and homes.

Seventh-graders watched water brought in by science teacher Michael Faber turning colors, testing positive for iron and copper, and indicating pH levels as they shook up vials.

Students identified different minerals present in well versus tap water, noting the “hardness” of well water, and learned about how contaminants can have an identifiable source or come from runoff.

“It’s important we know what’s in the water so we are drinking healthy water,” said seventh-grader Alija Nukisic.

The science lab in Faber’s class provided a glimpse of what’s in area groundwater as students thought about impacts of human water usage and pollution. For World Water Day March 22, they discussed water supplies around the world and its scarcity.

Adan Moran tests well water from Caledonia

Water Flows Through Classes

The lab was part of seventh graders’ extensive “Water is Life” study, a project-based learning cross-curricular unit, planned by English teacher Jane Van Hof. Students have also studied the watershed in Africa and read the book, “A Long Walk to Water,” by Linda Sue Park, about the Lost Boys of Sudan. They wrote research papers on “How does human activity influence water sustainability?”

Zoë Cruz shakes a vial of well water

They heard presentations from local experts including John Gorney, city of Kentwood Public Works director; Joanna Allerhand, environmental scientist from Groundswell; and Mike Roon, who is retired from the city of Wyoming and has built water systems in Ecuador.

The study will end with a field trip to the Grand Rapids Public Museum to see the Water’s Extreme Journey exhibit.

Faber’s class discussed contamination and pollution, as seen in Flint with lead and the Rockford area with PFAS recently. Seventh-grader Chad Horrell said it’s important to think about what’s in the water they drink and be aware of pollutants. “It could harm us health-wise and mentally,” he said.

Abigail Petree tests for mineral levels

“What happened in Flint was they had too much lead in their water and that caused people to get sick,” added seventh-grader Natalee Redd.

Students said they found differences in unsoftened well water and tap water when it came to mineral content. “It’s way foggier than tap water,” Chad said.


Student Talent + Technology Tackle Pollution Problem

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Erin Albanese
Erin Albanese
Erin Albanese is managing editor and reporter, covering Kentwood, Lowell and Wyoming. She was one of the original SNN staff writers, helping launch the site in 2013, and enjoys fulfilling the mission of sharing the stories of public education. She has worked as a journalist in the Grand Rapids area since 2000. A graduate of Central Michigan University, she has written for The Grand Rapids Press, Advance Newspapers, On-the-Town Magazine and Group Tour Media. Read Erin's full bio


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