Winter

Freezing and Expansion

Freezing temperatures can cause problems with pipes and cisterns exposed above the frost penetration line[1]. This maybe a significant issue for rainwater harvesting systems, including residential rain barrels.

Salt and Snow

Salt accumulation can cause acute problems, killing off sensitive vegetation in just one winter season.
Snow off asphalt areas is a significant vector for salt, so areas where snow sill be stored should be selected with care.
Chlorine is an environmental contaminant .

Tank used to store rainwater (typically roof runoff) for later use.

The practice of intercepting, conveying and storing rainwater for future use. Captured rainwater is typically used for outdoor non-potable water uses such as irrigation, or in the building to flush toilets.

A mixture of mineral aggregates bound with bituminous materials, used in the construction and maintenance of paved surfaces.