To get rid of the nasty black gunk in your drain & mildew smell: 1. Put a pot of water to boil. 2. Meanwhile pour baking soda down the drain (BS has the ability to neutralize fatty acids so it will eat away the grime) 3. Once boiling remove water & pour down drain. 4. Let the water/BS work at decomposing and sterilizing the grime for 10 min 5. Then pour 1 c bleach down the drain to completely kill any remaining mildew or bacteria. (repeat every few months)
Unclog a Drain w/ baking soda + vinegar 1) Pour 3/4-1c of baking soda in the drain. 2) Pour 1/2c vinegar in the drain and immediately cover the drain w/ a plate. 3) Wait 30 minutes, uncover and run hot water for 2-3 mins. 4) Repeat for really tough clogs. Source: tidymom.net
Every month or two, give the pipes a good preventative cleaning to keep them clear of grease, oil, and hair clogs. Pour 1/2 cup baking soda down the drain, followed by 1/2 cup white vinegar. The mixture will foam up. Let stand for a few minutes to dissolve fatty acids, then pour boiling water down the drain to wash out any clogs.
Unblock your drains without pouring harmful pollutants into the water system by pouring down 1 c of salt and 1/2 c of baking soda mixed together, followed by a kettle of boiling water. Can also use baking soda and white vinegar and boiling water.
“How to Unclog a Drain Naturally” Baking Soda and Vinegar 1/4 cup baking soda 1 cup white vinegar 1 large pot of boiling water Carefully pour the baking soda down the drain. Follow with 1 cup of white vinegar. Let it stand for about 15 minutes. Then I poured a pot of boiling water down the drain. It was moving a faster, but still a bit slow. So I repeated the process.