Pressure adjustments Typically, any barometric pressure measurement that you hear (radio, TV) represents a value that has been corrected to a value relative to sea level. Why is this? For one thing, it's a means of standardizing data. Barometric…
Calibration of the DO meter is arguably the most critical aspect of BOD testing, since we measure the consumption of dissolved oxygen (DO). While calibration may be the center of the DO measurement universe, calibration is in turn impacted by both…
Five-day test The BOD test originated in the United Kingdom due to pollution in the London area along the Thames River. They found that sewage dumped in the Thames River took five days to reach the ocean, hence the five-day incubation period. The…
The DNR's transportation liaison staff appreciates the importance of working with WisDOT and municipalities to utilize cost-effective, practical measures to advance transportation projects while protecting the environment.
The Sustainable Strategies Webinar Series is a free, quarterly webinar series intended for municipal and county professionals. These webinars are produced by the Wisconsin Department of Natural Resources and focus on initiatives that promote…
Eau Claire County Recycling Division recognized with a DNR Recycling Excellence Award Eau Claire County Recycling creates a new Recycling and Disposal Guide The Eau Claire County Recycling Division received a Projects and Initiatives Award…
Invigorating communities through commercial building revitalization Financing for energy-saving improvements Wisconsin communities are invited to join PACE Wisconsin, a program that empowers building owners to save energy and money, communities to…
Connect Anderson Marina, Village of Ephraim Let's talk about where your community or county is on its sustainability path and see how we can support your efforts. Green Tier staff are happy to provide information on the network, how to join, and…