Page 60 - Green Builder September-October 2018 Issue
P. 60

SMART CITIES









                   Breathing Room





                   Knowing about air quality is an

                   important part of green building.                         Breathe not-so-easy. Outdoor air quality
                                                                             is just as important as indoors, and just as
                                                                             easy to overlook. For example, a home
                   BY TERRY BEAUBOIS                                         near a roadway could have worse air
                                                                             outside than within its walls.
                     This is the sixth in a series of articles about the increasing interest
                     in—and necessity for—smart homes, villages, cities and communities
                     globally, and how they relate to green building in the U.S.

                            S AN ARCHITECT,  I’ve always been aware of air
                            management  in  buildings. This  includes  heating,
                            ventilating and air conditioning (HVAC). It also includes
                            humidity, fresh air ventilation and air quality. Some of
                   A my recent experiences have signi€cantly increased my
                   awareness of how critical this issue is becoming for every building.
                     In many ways, air handling seemed to be a more-technical aspect
                   of architecture, as opposed to other more visible and aesthetic aspects
                   of design. Because many of the leading indicators of problems in air
                   quality are not visible and have no odor, measurements and testing
                   will become an increasingly signi€cant factor in addressing these
                   issues completely and e„ectively during design, construction and                                                 CREDIT:  LA CITTA VITAFLICKR
                   post-construction. This is de€nitely a case of “what we don’t know
                   and can’t see, CAN hurt us.”
                     A recent survey of 16,000 U.S. homeowners and builders by
                   Hayward Healthy Home revealed that many people don’t know   facilities. For us to make signi€cant contributions in this area, there
                   exactly what the path of air is their house is and whether this is   are many social, economic, political and practical considerations. I
                   a„ecting their health. People have assumed that all materials, €nishes   will be attending this year’s India Conference update in September.
                   and furniture used in their home don’t degrade air quality. They   Combined with my involvement as a team member in Stanford’s
                   also may assume that natural and mechanical ventilation in their   Ideal Villages program, there are beginning to be approaches to
                   house will address air quality. We need to increase the awareness   improving air quality-related health for the 1.3 billion people in India
                   and knowledge of air quality problems and solutions, so that we are   (70 percent live in villages).
                   designing and building healthy homes and buildings.
                     Air supply and quality are crucial, as I learned through my   SLUM HOUSING IN DHAKA, BANGLADESH
                   experiences at NASA and the Montana ecoSMART House Project,   Earlier this year, I accompanied members of the Stanford Medical
                   detailed in previous Green Builder articles. I have learned more since.  School’s Bangladesh Ventilation Research Study to Dhaka. This
                                                                           project further alerted me to the seriousness of air quality issues
                   VILLAGES IN INDIA                                       in buildings. The Stanford Medical School’s Bangladesh Ventilation
                   In 2015, I became involved in University of California at Berkeley’s   Research Study led by Steve Luby, MD, investigates the slum housing
                   Smart Villages program headed by Professor Solomon Darwin. He   of Dhaka, where the residents have some of the highest incidents of
                   led a six-week tour of India and then subsequent trips in 2016 and   pulmonary disease (lung cancer) a„ecting both children and adults.
                   2017. While not focused on air quality speci€cally, our work and   I was privileged to be a team member on a visit to Dhaka to see
                   interaction with people in the villages revealed that serious health   €rsthand the conditions being studied. I participated in the design
                   issues were arising from the cooking stove fumes in village homes   of windows, doors and vents to improve the natural ventilation in
                   and the pollution of outdoor air by brick kilns and other industrial   the buildings. I will continue to include information through Green

                   58  GREEN BUILDER September/October 2018                                               www.greenbuildermedia.com




          58-60 GB 0918 Smart Cities.indd   58                                                                                 9/20/18   10:58 AM
   55   56   57   58   59   60   61   62   63   64   65