Title: Built Environment Sustainability: A Latin American Perspective
1Built Environment SustainabilityA Latin
American Perspective
Building Connections Promoting Partnerships to
Achieve Sustainable Building and Construction
United Nations Environment Programme (UNEP) and
the World Resources Institute (WRI) October 2-3,
2003 Washington DC
- J. A. VanegasSchool of Civil and Environmental
Engineering - College of Engineering
- Georgia Institute of Technology
- Atlanta, Georgia, USA
2Background
- This presentation is based on insights gained
over the last ten years, from an ongoing
education and research program on Built
Environment Sustainability within - The Construction Engineering and Management
Program (CEM) of the School of Civil and
Environmental Engineering (CEE) at Georgia Tech - The Sustainable Facilities and Infrastructure
(SFI) Branch of the Safety, Health,
Environmental Technology Division (SHETD) of the
Electro-Optics, Environment, Materials
Laboratory (EOEML) of the Georgia Tech Research
Institute (GTRI) - The Institute for Sustainable Technology and
Development (ISTD) at Georgia Tech
3The point of departureIn Latin America, people
want/need to sustain what we all do...
4(No Transcript)
5And within this world, we want/need to sustain...
6People
Individuals
Body
Mind
Organizations
Families
Heart
Soul
Communities
7And the Natural Environment
Air
Water
Global
Local
Soil
Biota (Plant and Animal Species)
8But, this is not enough we also want/need to
sustain...
9The Industrial Base
Production Systems for Goods
Production Systems for Products
Production Systems for Services
10And the Built Environment
Civil Infrastructure Systems
Residential Facilities
Non- Residential Facilities
Industrial Facilities
11Stated in another way, we want/need to sustain
the resource base that provides the foundation
upon which any society exists, develops, and
survives
12The Resource Base
The Resource Base
13Which tends to be seen primarily as Economic
Capital
14Specifically for the Built Environment, the A/E/C
Industry is both its
Provider(From planning, design, procurement, and
construction, to commissioning, start-up, and
turnover),and its
Life Cycle Custodian(From operations and
maintenance, to end-of-service life)
And this is the case in Latin America as well...
15But despite these commonalities, attempting to
implement built environment sustainability in
Latin America is not an easy task rather, it is
a complex challenge, as a result of the following
16First, the interrelationships and
interdependencies among its dimensions have
unique characteristics
17Second, the multiple levels of perspectives on,
complexity of, and scales of sustainability also
have unique characteristics
18(No Transcript)
19Second, the multiple levels of perspectives on,
complexity of, and scales of sustainability also
have unique characteristics
20(No Transcript)
21Third, the multiple influences on sustainability
also have unique characteristics
22More specifically, the characteristics for built
environment sustainability in Latin America are...
23More specifically, the characteristics for built
environment sustainability in Latin America are...
24Characteristics
- Social/Political/Economic
- The complex social, political, and economic
realities Latin American affects the
sustainability of the built environment - Urban
- Increasing urbanization in Latin America is
creating significant sustainability, quality of
life problems and needs, and pressures and
strains on the built environment - Scale
- The challenges posed by the scale of built
environment sustainability problems and needs in
Latin America are daunting from a magnitude, a
spatial/geographic, and a temporal points of view
25Characteristics (cont.)
- Technological
- The types of labor, materials, equipment, and
methods used for the built environment in Latin
America offer both challenges and opportunities - Affordable
- Affordability is a key criterion in developing a
sustainable built environment in Latin America - Infrastructure
- Providing basic civil infrastructure systems
(e.g., transportation, water supply, waste
management, energy, communications) is a critical
priority in Latin America
26Characteristics (cont.)
- Networks
- Latin America has existing educational,
professional, industry, and trade/commerce
networks that offer an opportunity to establish
mechanisms for collaboration - Appropriate
- Sustainable solutions for the built environment
in Latin America need to be contextually
compatible and responsive - Basic
- Fundamental satisfaction of human needs (e.g.,
food, water, health, shelter, employment) is a
priority in Latin America
27Characteristics (cont.)
- Indigenous
- Latin America offers a rich diversity of
indigenous knowledge and experience that needs to
be preserved, tapped, and shared - Local
- In Latin America, there a numerous examples of
successful sustainability efforts in building and
construction at a local level - Indicators
- There is a need to develop sustainability
indicators that reflect the unique social,
political, economic, and environmental realities
of Latin America
28Characteristics (cont.)
- Tribal
- Latin America suffers from extreme social,
political, and economic fragmentation and
hierarchies, and a prevalent provincial mentality
that inhibits integration and cooperation - Young
- Compared to other parts of the world,
sustainability efforts in building and
construction are young in Latin America
29Characteristics (cont.)
- Social/Political/Economic
- Urban
- Scale
- Technological
- Affordable
- Infrastructure
- Networks
- Appropriate
- Basic
- Indigenous
- Local
- Indicators
- Tribal
- Young
30Fourth, the lack of a unified theoryof
sustainability
- Sustainability is currently expressed in multiple
forms - Frameworks
- Models
- Principles
- Concepts
- Heuristics
- Strategies
- Guidelines
- Specifications
- Standards
- Processes/Tools
- Best Practices
- Lessons Learned
Which of these forms of Sustainability
must/should/could/would we use in Latin America?
31Finally, Latin America faces threats to their
Status Quo...
Characteristics and Requirements of a Specific
Facility or Civil Infrastructure System
What they do...
...how they do it...
...and with what...
Processes for the Delivery and Use of a Specific
Facility or Civil Infrastructure System
Resources for the Delivery and Use of a Specific
Facility or Civil Infrastructure System
Definition of the Contextual Envelope of a
Specific Facility or Civil Infrastructure System
(Inspired by M. Vorster)
32Finally, Latin America faces threats to their
Status Quo...
33...which in turn, create triggers of change...
Regardless of the trigger, sustainability will
inevitably force change, and how organizations
respond will make them end
either with a Pile of CASH
or as a Pile of ASH
34...stated in another way...
...You really-shoulda...
...You really-oughta-wanna...
...You really-gonna-hafta...
...You really-gonna-wanna...
(Inspired by P. Melhus)
35Thank you
jvanegas_at_ce.gatech.edu