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Energy

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Polk County supervisors approve resolution to reduce greenhouse gas emissions by 90%

The Polk County Board of Supervisors voted Tuesday to reduce greenhouse gas emissions from county operations by 90% by the year 2040.

The supervisors voted 4-1 to approve a resolution adopting a Climate Action Plan, which will …

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NASA awards UI engineer $1.3 million in grants to study climate impact of wildfires

NASA awarded two grants totaling $1.3 million to Jun Wang, the James E. Ashton Professor of Engineering and assistant director of the University of Iowa Technology Institute (ITI), the Corridor Business Journal reports. One grant will …

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Iowa, Nebraska companies fined for diesel emission tampering

Associated Press: Two companies from Iowa and Nebraska have been fined for tampering with emission controls for hundreds of customers, the Environmental Protection Agency announced Tuesday. The companies — Midwest Truck Products of Cantril, Iowa; and …

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Homemakers begins work on solar array project

Homemakers Furniture is installing a large solar array that the company says will convert one-third of the store’s annual power needs to solar energy. In a news release, company officials said that once complete, the …

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Proposed carbon dioxide pipeline would cross 30 Iowa counties

Radio Iowa: The process is underway that could lead to the construction of the first carbon dioxide pipeline in Iowa. Summit Carbon Solutions is considering a pipeline that would cross 30 Iowa counties. Summit Carbon Solutions …

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Coronavirus levels in Des Moines’ sewage double in two weeks

Des Moines Register: The amount of coronavirus floating in Des Moines area sewage has more than doubled in two weeks, a new report shows. The Des Moines Metropolitan Wastewater Authority has been sending in samples of …

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Ames company receives investment from John Deere to grow carbon storage project

Summit Carbon Solutions, an Ames-based company working to help biorefineries reduce their carbon emissions, has received an investment from John Deere to advance what is being called the world’s largest carbon capture and storage project. …

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Environmental group continues to pressure MidAmerican Energy on its coal-fired power plants

A group of demonstrators staged a protest Wednesday to draw attention to what they say is MidAmerican Energy Co.’s failure to do more to retire its coal-fired energy plants in Iowa, which the Des Moines-based …

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Des Moines’ sewage is carrying more coronavirus than most cities’

Des Moines Register: Results have started to roll in from a study of coronavirus in Central Iowa sewage, and they’re not looking good. Early tests suggest our wastewater is carrying more of the virus than seen …

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One year later, Iowa communities still recovering from derecho

Derecho damage in Marshall County as seen on Aug. 11, 2020. Business Record file photo by Emily Blobaum

The catastrophic derecho that flattened much of Iowa happened one year ago today. Cedar Rapids and Marshalltown were …