Stormwater management has become an increasingly challenging issue for urban communities. In many cases, rainwater can no longer follow its natural patterns, which increases the volumes of runoff and its [...]
Posted on 21 December 2009
Stormwater management has become an increasingly challenging issue for urban communities. In many cases, rainwater can no longer follow its natural patterns, which increases the volumes of runoff and its [...]
Posted on 29 September 2009
Although many people think that treating water with ultraviolet light is a new idea, the ability of ultraviolet light to disinfect microbes was discovered at the turn of the 20th century. The first [...]