Opportunities From Science And Technology

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Environmental Breakthroughs in Building  The Robert L Preger Intelligent Workplace  Building as Power Plant/Invention Works  Volker Hartkopf, PhD,  Dr. h.c.

Professor of  Architecture,  Director, Center for Building Performance and Diagnostics

Carnegie Mellon University National Council for Science and the Environment Washington, DC, January 26,27, 2006     Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Meta Issues To create a path from being environmentally  effective through sustainability to engage  the built environment in a “restorative  activity” (term from Bill Reed) Is the present state of our natural system “good  enough”?

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Buildings as an integral part of a living  system and positively co­evolving to  continuously improve:

Sun Water Air Soil Resources

Of our Planetary System     Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Time to move from object to continuum the aesthetics of the processional

Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

U.S. Energy Consumption by End­Use Sector

Source: EIA Annual Energy Review 2003

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Annual Energy Consumption by U.S. Commercial Buildings

Total: 11,987 trillion Btu/yr = 3.51 trillion kWh/yr

Data source: EIA 1999 Commercial Buildings Energy Consumption Survey. (Conversion: 3,412 Btu = 1 kWh)

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Electricity Efficiency

2002 Electricity Flow, in Quadrillion Btu (1015 Btu) (Conversion: 1 quadrillion Btu = 293 billion kWh) Total energy consumed to generate electricity in 2002 is 39.56 quadrillion Btu = 11.59 trillion kWh Source: EIA, Annual Energy Review 2002, Diagram 5.

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

The Role of Universities • • • • •

In the US there are about 4000 colleges with almost 16 million  students Combined annual expenditures exceed US $ 275 billion, which is 2,8%  of GDP, this is greater than the GDP of all but 25 nations In the  near absence of long term US National policy, institutions of  higher learning should lead the country by example Beginning collaboration between Texas A&M, Carnegie Mellon  University, ISR, SNC, & UMD Sponsored by Congressmen Doyle, Hall, Barton, Mollohan, Hoyer,  Gibbons and Senator Reid 

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

First Passive/Active Solar House in an Inner-City Neighborhood, 1976

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Neighborhood Wide Redevelopment an Inner-City, 1980-82

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

The Intelligent Workplace  as an enabling instrument for • • • •

Individual Comfort and Productivity Organizational Flexibility Technological Adaptability Energy and Environmental Effectiveness

A living and lived­in Laboratory

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Energy Services Security Reliability Quality Effectiveness

THEATER Stage set Flexibility

Distributed Energy Generation and Supply

PLATFORM Air/ Water Heating/Cooling PVD (power, voice, data, video)

Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

air supply power voice/data

Under-floor Infrastructure distribution

backbone to mechanical room satellite closet

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

he Intelligent Workplace, CMU

Project Room

Conference Room “Service Pub” : (pre “service equipment, ergonomics, pub”) places to pause and sit, interactive tools Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Buildings Can be Net Exporters of  Energy Systems Integration for: • First, life cycle, environmental cost reduction • Increased energy effectiveness • Improved performance for user comfort • Reliable and effective control technology • Reliable energy supply • Increased Return on Investment

Advanced Building Systems

Innovative Energy Systems

Controls

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Innovative Energy Systems Ascending­Descending Strategy

Natural Environment hydrogen via electrolysis

Solar Thermal Natural Gas/ Bio gas

Solar PV Lighting, Computers 

Fuel Cell Heat Recovery Steam Generator

rejected heat rejected heat

Steam Turbine

rejected heat

rejected heat

Absorption Boiler

Electrical  Energy chilled water regen. hot water

Daylighting/ natural ventilation Chilled  Water Cooling Desiccant Cooling

Domestic Hot Water/ Water mullion

----------------------------------------------------------------------------------------------------------------Geothermal Environment

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Building As Power Plant (BAPP)

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Annual Load Profile of Typical Office Buildings

Typical Office Buildings Annual Heating/Cooling Load Profile

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Annual Load Profile of BAPP

BAPP Annual Heating/Cooling Load Profile

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Annual Load Profile of BAPP

BAPP Annual Heating/Cooling Load Profile – Energy exported to the grid

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

BAPP Primary Energy Consumption – More Details Comparison of Primary Energy Consumption between BAPP and US average

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Annual Site/Primary Energy Consumption in Office Buildings

Data source: EIA, Commercial Building Energy Consumption Survey 1995; PG&E, Commercial Building Survey Report 1999; UK National Statistics * Germany average practice is calculated based on the energy consumption measurements of 15 German office buildings built between 1990 and 2002 (with primary energy consumption ranging from 180kWh/m2 to 1,000kWh/m2).

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Systems integration Health Wellbeing Productivity

Systems integration to create win-win solutions • Increase quality of life within and outside buildings • Reduce resource requirements • Secure US competitiveness

Systems integration Resources Energy Economy Security

• Increase national security

Environment

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Potential Cost-Benefits for Building Quality Differences - BIDS™ 200 180 160

$ per square foot

140 120 100 80 60 40 20 0 Salary

Rent/Mortgage

Energy

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Potential Cost-Benefits for Building Quality Differences - BIDS™

CBPD/ABSIC BIDSTM

45000 $5,300 Turnover3

40000

4

$765 (1.7%) Abseenteism

$ per person per year

35000

$244 Lower Respiratory5 $101 Asthma6 $95 Allergies6 $92 Back Pain7 $73 Headaches6 $68 Cold8 $17 MSD9 $19 Throat Irritation6 $18 Eye Irritation6 $18 Sinus Conditions6

30000 25000

$45,000 Salary1 Worktime Loss

20000

Potential Benefits of Quality Buildings

1

$5,000 Health

15000 10000 5000

$1,000 Connectivity

$18,500 Benefits1

(Forrester Group)

$10,000 Technology

12.5% Productivity2

$3,200 10 Rent/Mortgage

0 Salary

Benefits

Technology

Rent/Mortgage

$450 11 Energy

$200 12 Churn

Energy

Churn

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Financial Cost/Benefits Indices: Direct Costs of Building-related Illnesses and Health Conditions Treatment for illnesses and health conditions that are influenced by the indoor environment costs employers $750 per employee annually, accounting for approximately 14% of all annual health insurance expenditures.

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

What building attributes matter the most? Air Light Thermal control Ergonomics Privacy and Interaction Access to nature Land use and mobility

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

An air pollution indicator is CO2 USA puts 22 tons per person per year into the atmosphere

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

What happens if China and India achieve our level?

2020 2030     Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Our atmosphere will need to absorb nearly 7 times as much CO2 as today

2020

2030

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Building programs can reduce USA CO2 emissions and export technology to China and India

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Two Planets meet in Space

• One has homo sapiens sapiens     Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Generational transformation in the Built  Environment European towns Buildings, Infrastructure Infrastructure renov. Building renovation Human Generation Building use IT Hardware IT Software 10

20

50

100

years

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

After :N. Kohler 2003

The Order of Civilisation The fast layers innovate, the slow layers stabilise. The whole combines learning with continuity. Stewart Brand – Clock of the Long Now. 1999

Invigorate or destroy Fashion Commerce Infrastructure Governance Culture Nature

Sustain or collapse

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Johnson Controls Personal Environment Module [ PEMtm]

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Zoning

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

QuickTime™ and a TIFF (LZ W) decompressor are needed to see this picture.

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

QuickTime™ and a TIFF (LZ W) decompressor are needed to see this picture.

QuickTime™ QuickTime™ and and a a TIFF TIFF (LZ (LZW) W) decompressor decompressor are are needed needed to to see see this this picture. picture.

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

This means…. • Moving away from a totally human­centric view of the  world, • Understanding the synergism between nature and human  nature, • Appreciating the interconnectedness of the whole, • Using principles of living systems to approach our work • Seeing ourselves as continual learners and avoiding  hubris, • Encouraging dialogue and asking deeper questions, and  • Recognizing the role of spirit and love in everything we  do.       Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

U.S. Commercial Sector Carbon Emissions

Source: Koomey 1996

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Water in… Forest

infiltration 19%

Agricultural landscape

infiltration 5% evaporation 25%

infiltration 28%

runoff 1% evaporation 80%

runoff 2%

Urban regions

evaporation 70%

runoff drain 70%

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

Annual waste breakdown for the U.S. by source

Utility Waste 85 Other 18.5

Municipal Solid Waste 180

Municipal Solid Waste 180

Mining Waste 1400 Construction and Demolition Waste 31.5 Oil and Gas Waste 2095

Mining Waste 1400 Construction and Demolition Waste 31.5 Oil and Gas Waste 2095

Industrial Nonhazardous Waste 7600

Utility Waste 85 Other 18.5

Industrial Nonhazardous Waste 7600

Building industry related wastes (40% of each segment) EPA/EPRI estimate (in million tons)

Center for building performance & diagnostics / ABSIC, Volker Hartkopf estimate

    Center for Building Performance and Diagnostics, a NSF/IUCRC, and ABSIC at Carnegie Mellon

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