Reducing waste has many benefits for our community and the environment. Join a speaker from the Castro Valley Sanitary District to learn tips and tricks for zero waste living. You’ll learn about the four R’s (Reduce, Reuse, Recycle, and Rot) and how to put them into action. This event is part of the Castro Valley Reads Climate Change Education Series. The event will be held on Tuesday, March 1 from 6:30 pm to 7:30 pm. Register at www.aclibrary.org. Call 510-667-7900 with questions. Registrants will received at least 24 hours notice if the program has to be moved online due to virus restrictions. The Castro Valley Library, a branch of the Alameda County Library system.