It's easier to make changes in the household routines if everyone is involved. Talk about why you want to make these changes. Get feedback from the kids on what steps you can take together to make your home healthier and greener. Everyone can pitch in: have the kids help with online research and decisions about new products. Even the littlest ones can help sort the recycling.
Making your home a little greener will not just make you feel better about your home, it will make your home a better place to live.