 The CWSRF can fund capital costs needed to power these publicly owned treatment works (POTWs) and strongly encourages the implementation of energy efficient technology.The CWSRF can fund the "capital costs" of green infrastructure projects with direct water quality benefits.Capital costs include traditional infrastructure expenditures (such as pipes, pumps and treatment plants), as well as unconventional infrastructure costs (like land conservation, tree plantings, equipment purchases, planning and design, environmental cleanups and even the development and initial delivery of environmental education programs).