Observer Editor, Free, Online
“Microplastic & Nanoplastic Pollution: From Sources to Solutions”: Huron Valley Sierra Club.
Talk by environmental researcher Lara Treemore-Spears and a Huron Valley Watershed Council representative TBA. 7:30–9 p.m., for URL preregister at meetup.com/Sierra-Club-Huron-Valley/events Free. 971–1157.
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