ASHRAE F35-2009 (SI)

The Brundtland Commission of the United Nations (UN 1987) stated that development of the built environment is sustainableif it meets the needs of the present without compromising the ability of future generations to meet their own needs. Given the profound impact of buildings on the environment, the work of HVACR design engineers is inextricably linked to sustainability. The engineering sector has seminal influence on building performance, and HVACR designers work is inherently related to over-all sustainability in buildings.

HVACR engineering design on projects concerned with performance and sustainability requires understanding of and involvement with more than just HVAC, including projected energy and water demands, stormwater runoff generation, waste generation, and air quality impacts.

This chapter is intended to provide key information and identify reference sources for further resources on

Defining the energy, water, and other resource-consuming aspects of projectsQuantifying the relative environmental impacts of competing design alternatives
These aspects of sustainability are addressed with respect to energy and water conservation, greenhouse gas and air quality impacts, and other impacts of buildings, such as stormwater runoff and potable water use. The need to address sustainability in the built environment is being accelerated by external pressures such as environmental and resource concerns, rising energy prices, indoor environmental quality, global warming, and energy security. While economies transition from carbon-based to other forms of more sustainable energy, engineers will be challenged to meet an ever-increasing tide of regulation and demand.
Chapter Table of Contents
Definition
Characteristics of Sustainability
Factors Impacting Sustainability
Primary HVACR Considerations in Sustainable Design
Factors Driving Sustainability into Design Practice
Designing for Effective Energy Resource Use
ISBN: 978-1-933742-55-7
ISSN: 1523-7282
Units: SI
Citation: 2009 ASHRAE Handbook -- Fundamentals: Chapter 35, Sustainability



Product Code(s): D-F352009SI


This product is related to: ASHRAE GreenGuide: The Design, Construction, and Operation of Sustainable Buildings, 3rd ed. - F35 -- Sustainability (SI)