Green Building, Green Building Projects, Queens Botanical Garden, Clivus Multrum Inc.
Queens Botanical Garden, Visitor & Administration Building
An Urban Oasis
Located in the densely-populated Flushing Meadows section of Queens, New York, the city-owned Queens
Botanical Garden (QBG) provides its 330,000 annual visitors with a change of pace from the usual
sights and sounds of city life. Visitors can enjoy and learn from the Wetland Garden, Woodland Garden,
Bee Garden, and more. And while QBG is already known for expressing remarkable horticultural diversity
in its displays, it is rapidly building a reputation for its efforts to protect the environment.
The Master Plan
The centerpiece of the first stage of the Garden's Master Plan, the Visitor & Administration Building, was
completed in 2007. This 16,000-square-foot building, designed by BKSK Architects, was built to achieve a
LEED Platinum rating. The use of Clivus Multrum composting toilet systems for this urban, sewered location
shows both the city's commitment to creating environmentally responsible buildings and the growing interest
in the use of composting toilets in high-traffic, multi-use facilities.
Design with Nature in Mind
The Clivus system at QBG is designed for staff use. The Foam-flush toilet fixtures use only six ounces
of water for flushing and represent a potential savings of sixty-two thousand gallons of water per year,
as compared to 1.6-gpf toilets. While the new facility also uses a number of conventional fixtures, the
combination of the composting toilets and the use of greywater for flushing all toilets keeps a substantial
amount of wastewater out of New York City's already overloaded, combined sewer/storm drain. Other green
features of the building are geothermal heating and cooling, rooftop solar panels, and a green roof.
- One commercial composting systems accommodates 40,000 uses per year
- Two Foam-flush toilets use just six oz of water per use
- System saves up to 62,000 gallons or more of water per year
- Project shows increasing interest in composting toilets for urban locations