Introduction to Using Rain Water for Home Soft Water

Is rain water a viable alternative for soft water in the home? The answer, according to experts, is yes. Rain water not only meets the requirements for soft water but also offers several benefits such as softer skin and softer washing. This article explores the feasibility and practical considerations of using rain water for household purposes, including drinking, washing, and garden irrigation.

Practical Uses of Rain Water in Home

While rain water might not be suitable for drinking, it can be used for a variety of household tasks. The filtration process is crucial, as it ensures safety and efficacy. Simple straining or passing it through a filter can make it safe for washing clothes, dishes, and toilet flushing.

For a more extensive use in the home, installing a pump system to redirect the collected rain water to your shower or other fixtures is complex and requires specialized plumbing. This method is not recommended for most homeowners, as it involves intricate and potentially costly plumbing modifications.

Historical and Current Practices

Historically, many older properties in the UK have utilized rain water as a source of soft water. Cisterns and rain barrels were commonly used to store and minimize the treatment of rain water. This water could be collected directly from the gutter and used for garden irrigation, with minimal treatment making it suitable for drinking. Converged barrels with proper sealing can prevent contamination and ensure the safety of the water.

Contaminants and Safety Concerns

While rain water may seem pure, it can accumulate contaminants as it runs off different surfaces. These contaminants may include pollutants such as jet exhaust if you live near an airport. Thus, it is essential to treat the water before using it for any purpose, especially for drinking.

Many older properties in the UK had large underground tanks called cisterns, known for storing water, which could be conveniently cool in the summer. However, it is crucial to ensure your storage facility is maintenance-free and free from contaminants. Regular inspection and cleaning of storage barrels are necessary to maintain the quality of the collected rain water.

Legal Issues in Different Regions

In the United States, the legality of collecting rain water varies widely. In most places, it is illegal to collect rain water because there is a lack of knowledge on how to keep it safe. However, in some regions, collecting rain water is legal and safe. Even in these areas, the collected water is typically used only for garden irrigation and not for drinking due to potential contaminants.

While rain water collected and stored in barrels can be used for non-potable purposes, it is recommended to rinse any produce that has been watered with this source before consumption. This precaution ensures that any potential contaminants are removed, minimizing the risk of health issues.

Conclusion

The use of rain water as a source of soft water for the home is both possible and beneficial, provided the water is treated properly. While it is not recommended for drinking without treatment, it can be effectively utilized for washing, garden irrigation, and other household tasks. Proper filtration and storage are key to ensuring the safety and effectiveness of the collected rain water.