Can bath water or water from a washing machine be used to water the lawn?

[erickjose191984]

My daughter asked me why we waste our bath water and the water that is flushed down the drain from our washing machine? She wanted to know if there was a way we could recycle the water and use it to water our lawn or garden? She is learning about going green. Could this water be recycled and used again??

 

[YellowChair]

Well, I guess I don't agree to use the bath water to water your lawn. Its because bath water has chemicals that shampoo and soaps are using. I don't think its advisable for grass to grow healthy this way..