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Purdue Students Work To Prevent Harmful Algae Blooms

algae

Students in a synthetic biology program called iGEM at Purdue University are researching a way to prevent algae blooms. An annual algae bloom in West Lafayette inspired seven Purdue University undergraduate students to find a way to prevent the blooms.

In low concentrations, algae blooms aren't necessarily a bad thing. But with elevated growth they release toxins that can cause anything from skin irritation to nervous system problems. That's what's currently happening in many areas of Florida.

Now, the group is engineering a lab strain of e coli, which student Barrett Davis says isn't harmful to people.

"We're engineering that so it takes up phosphorus from waste water and it can prevent phosphorus from reaching concentrations elevated enough to cause these alga blooms," Davis says.

The group won't actually travel to Florida. Student and group member Paige Rudin says they'll first focus on local communities by taking water collections and then go from there.

"It would be great to see how those results translate to the situation in Florida," Rudin says.

The group is also developing a mechanical device where they hope to implement the e coli and potentially use it in lakes or water treatment facilities.

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