Water pollution

To my certain knowledge, we have several ways that keep our environment. First, we can change from body gel to soap when we take shower. The reason is a bar of soap make less pollution. Second, we are able to use recycling soap. It helps us to keep our environment because it makes from used oil. Do you know that? In Korea, we have recycling center which makes recycling products. What do you think that idea? Used oil becomes a bar of soap. It starts keeping used edible oil than we store it in the jar or battle. After we bring it our recycling center. They will give to us some bar of soap. Third, we save our water when we use water. It can help our circumstances.