Winter

From LID SWM Planning and Design Guide
Jump to navigation Jump to search

Temperature and Freezing[edit]

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[edit]

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 .

References[edit]