32. Banish Drain Odors. 
Got smelly drains? Baking soda to the rescue. Pour about half a cup of baking soda down the drain while water is running, or add some while you run your garbage disposal. Problem solved!
45 Things To Do With Baking Soda
32. Banish Drain Odors. Got smelly drains? Baking soda to the rescue. Pour about half a cup of baking soda down the drain while water is running, or add some while you run your garbage disposal. Problem solved!