RV Holding Tank Problems
Most RVs have a fresh water, gray water and black water system as well as holding tanks to keep it in. Fresh water is what comes out of the faucets. Gray water is what goes down the drain in sinks and showers, and black water is anything that goes down the toilet. The gray and black waters end up going into separate holding tanks until properly disposed of. Proper care of these holding tanks can greatly minimize any problems.
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Problem
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A major problem that occurs with holding tanks is when the black water blocks the system. To prevent this, treat the black tank with chemicals to help break down the solid waste and to help control odors. No matter what type of toilet you have, they all need chemicals. If you do not use chemicals in the black tank it can back up into your unit and cost a lot of money to fix.
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Stench
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Another problem you may run into is that your black tank smells. Chemicals especially made for black tanks help reduce odors and the buildup of solids in the tank. These chemicals come in powder form or liquids. Do not use chemicals that contain formaldehyde because it will eat away at the system or not break down waste properly.
Gray Tank
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The gray tank can experience similar problems with smell. It is recommended that you also put chemicals in the gray tank as well. These chemicals will also help lubricate the dump valve. If you're in a hot climate you might need a double dosage of chemicals to avoid any pipe cracking from the dry weather.
Considerations
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Keep a tank only 3/4 full of liquid. This prevents any leakage or damage from being too full. It also leaves space to prevent the tank beginning to back up.
Also try adding adding tank deodorants to the tank for a better smell.
Clogging
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Many products can cause you problems with your RV septic system. These systems are smaller and weaker than a normal septic tank in a building or your home. You should only use toilet paper made for RVs or septic systems. This paper is usually thinner and biodegradable. Do not put anything down the toilet that should not go there (i.e. feminine hygiene products or automotive antifreeze).
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References
- Photo Credit "White Tank Mountains" is Copyrighted by Flickr user: kevindooley (Kevin Dooley) under the Creative Commons Attribution license.
