What should a homeowner do with household chemicals to protect their septic system?

Minimizing the use of household chemicals and avoiding the disposal of non-biodegradable substances down the drain is crucial for protecting a septic system. Household chemicals, such as bleach, detergents, and other harsh cleaners, can disrupt the natural bacterial processes that break down waste in the septic tank. These bacteria are essential for the proper functioning of the system, as they help decompose solids and filter contaminants.

By minimizing chemical use, homeowners can reduce the likelihood of harming these bacteria. Moreover, non-biodegradable substances, such as certain plastics, oils, and heavy-duty cleaners, can accumulate in the septic system, leading to clogs and preventing the system from functioning efficiently. This can result in costly repairs and potential system failure.

Encouraging the use of biodegradable products, while beneficial, does not completely address the need to minimize overall chemical usage and ensure that no harmful substances are introduced into the system. Similarly, pouring all chemicals directly into the septic tank is highly detrimental and can lead to severe problems. Therefore, the most effective approach is to minimize the use of harmful substances and ensure that only biodegradable materials are put into the septic system.