This document discusses potential strategies for reusing an old mill building in Fall River, Massachusetts in an environmentally sustainable way. It outlines three key ways the mill reuse project could reduce CO2 emissions: 1) Reducing travel through activity concentration on site, 2) Improving energy efficiency through the mill building's compact design, and 3) Avoiding emissions from new construction through building reuse. It argues that documenting these CO2 reductions could allow the project to receive carbon credits to help fund retrofitting the mill for low-carbon uses.
Since the 1970s, energy efficiency in buildings has primarily focused on reducing operational energy. However, as buildings become more efficient, embodied energy becomes increasingly significant. With the rise in green building programs, architects and engineers are giving more attention to ways that reduce embodied energy. This paper presents opportunities to address embodied energy in buildings.
Develop a Pre-Design Process Specifically for Green/ Sustainable Building Projects with A Goal to Provide Facilitation, Advice, Ideas, Research and Data to the Client for A Sustainable Project.
Since the 1970s, energy efficiency in buildings has primarily focused on reducing operational energy. However, as buildings become more efficient, embodied energy becomes increasingly significant. With the rise in green building programs, architects and engineers are giving more attention to ways that reduce embodied energy. This paper presents opportunities to address embodied energy in buildings.
Develop a Pre-Design Process Specifically for Green/ Sustainable Building Projects with A Goal to Provide Facilitation, Advice, Ideas, Research and Data to the Client for A Sustainable Project.
Construction IT Research - Climate Change AgendaŽiga Turk
Addressing climate change is one of the key technological challenges of the present and
the near future. With about a half of the energy being used in the built environment and
with a huge proportion being used by the transportation sector, the construction
industry will be a very important player. The paper presents the general context of the
climate change discussion. It identifies construction industry as a double winner in this
process, potentially benefiting both from the changes in nature as well as from
governments' measures. There are many things construction industry can accomplish
without much additional research, even more, however, if it moves beyond the current
state of the art, particularly in building automation and the use of ICT throughout the
building's life cycle. The paper concludes by identifying the emerging research and
development agenda in the field constriction informatics.
published in: in B.H.V. Topping, L.F. Costa Neves, R.C. Barros, (Editors), "Trends in Civil and Structural
Engineering Computing", Saxe-Coburg Publications, Computational Science, Engineering & Technology
Series, ISSN 1759-3158; Stirlingshire, UK, Chapter 19, pp 413-423, 2009. doi:10.4203/csets.22.19
Understanding true meaning of Sustainability on the basis of Adopt-Assess-Mitigate principles. The PPT highlights action to taken by all those professionals related to construction industry. Sustainability assessment during the Pre-construction phase of building's life cycle and carbon spike phenomenon is dealt with.
GRIHA – GREEN RATING FOR INTEGRATED HABITAT ASSESSMENT
• GRIHA is developed by TERI (The energy and resources Institute) for the ministry of new and Renewable energy.
This is the indigenous national rating system developed by the ministry to cover the climatic variations, architectural
practices, existing practices of construction and attempting to revive the passive architecture.
• GRIHA rating system takes into account the provisions of the National Building Codes 2005 , The energy
conservation Building Code 2007 announced by BEE and other IS codes
• The rating system based on accepted energy and environmental principles, seeks to strike a balance between the
established practices and emerging concepts, both national and international .
• GRIHA MEANING:GRIHA is a Sanskrit word meaning ‘Abode’. GRIHA promotes passive techniques to reduce
energy cost while keeping the optimum thermal comfort inside the build environment.
CONTENTS
1.BACKGROUND
2. GOALS AND NEED OF GREEN BUILDING
3. BENEFITS OF GREEN BUILDING
4. INTRODUCTION OF GRIHA
5. EVOLUTION OF GRIHA
6. OBJECTIVES OF GRIHA
7. WHY CHOOSE GRIHA (COMPARE WITH LEED INDIA)
8. FIVE ‘R’ PHILOSOPHY
9. GRIHA PROCEDURE
10. GRIHA RATING SYSTEM
11. GRIHA OVERVIEW
12. GREEN BUILDING EXAMPLE USING GRIHA
13. COMPARATIVE ANALYSIS OF GRIHA WITH OTHER RATING
SYSTEM
14. CONCLUSION
Leadership in Energy & Environmental Design (LEED) and other green building standards are setting a new bar for energy efficiency in the built environment. Michigan has seen it's share of highly visible success stories recently which have been driven by visionary architects, builders and property owners. Our expert panel will discuss implications for goal setting, strategies, new technologies, public policy and career opportunities.
Construction IT Research - Climate Change AgendaŽiga Turk
Addressing climate change is one of the key technological challenges of the present and
the near future. With about a half of the energy being used in the built environment and
with a huge proportion being used by the transportation sector, the construction
industry will be a very important player. The paper presents the general context of the
climate change discussion. It identifies construction industry as a double winner in this
process, potentially benefiting both from the changes in nature as well as from
governments' measures. There are many things construction industry can accomplish
without much additional research, even more, however, if it moves beyond the current
state of the art, particularly in building automation and the use of ICT throughout the
building's life cycle. The paper concludes by identifying the emerging research and
development agenda in the field constriction informatics.
published in: in B.H.V. Topping, L.F. Costa Neves, R.C. Barros, (Editors), "Trends in Civil and Structural
Engineering Computing", Saxe-Coburg Publications, Computational Science, Engineering & Technology
Series, ISSN 1759-3158; Stirlingshire, UK, Chapter 19, pp 413-423, 2009. doi:10.4203/csets.22.19
Understanding true meaning of Sustainability on the basis of Adopt-Assess-Mitigate principles. The PPT highlights action to taken by all those professionals related to construction industry. Sustainability assessment during the Pre-construction phase of building's life cycle and carbon spike phenomenon is dealt with.
GRIHA – GREEN RATING FOR INTEGRATED HABITAT ASSESSMENT
• GRIHA is developed by TERI (The energy and resources Institute) for the ministry of new and Renewable energy.
This is the indigenous national rating system developed by the ministry to cover the climatic variations, architectural
practices, existing practices of construction and attempting to revive the passive architecture.
• GRIHA rating system takes into account the provisions of the National Building Codes 2005 , The energy
conservation Building Code 2007 announced by BEE and other IS codes
• The rating system based on accepted energy and environmental principles, seeks to strike a balance between the
established practices and emerging concepts, both national and international .
• GRIHA MEANING:GRIHA is a Sanskrit word meaning ‘Abode’. GRIHA promotes passive techniques to reduce
energy cost while keeping the optimum thermal comfort inside the build environment.
CONTENTS
1.BACKGROUND
2. GOALS AND NEED OF GREEN BUILDING
3. BENEFITS OF GREEN BUILDING
4. INTRODUCTION OF GRIHA
5. EVOLUTION OF GRIHA
6. OBJECTIVES OF GRIHA
7. WHY CHOOSE GRIHA (COMPARE WITH LEED INDIA)
8. FIVE ‘R’ PHILOSOPHY
9. GRIHA PROCEDURE
10. GRIHA RATING SYSTEM
11. GRIHA OVERVIEW
12. GREEN BUILDING EXAMPLE USING GRIHA
13. COMPARATIVE ANALYSIS OF GRIHA WITH OTHER RATING
SYSTEM
14. CONCLUSION
Leadership in Energy & Environmental Design (LEED) and other green building standards are setting a new bar for energy efficiency in the built environment. Michigan has seen it's share of highly visible success stories recently which have been driven by visionary architects, builders and property owners. Our expert panel will discuss implications for goal setting, strategies, new technologies, public policy and career opportunities.
BCI Equinox 2022 - CLB Kien Truc Xanh - Ms PhanThuHang - ENARDOR
Ms. Hang Phan has been the Chair of Vietnam Green Building Council (VGBC) since 2018, responsible for the VGBC Board of Directors to formulate strategic directions of the Council that drive the green building agenda for Vietnam. Ms. Hang has over 20 years’ experience in building science. Her first major is in Architecture before extending the scope to building management and material, and currently is the APAC Sustainable Market Development Director in Saint-Gobain.
She is also a certified Coach & Trainer, especially for Sustainability coaching, helping to make conscious choices for a new lifestyle, in harmony with nature.
---
Về BCI:
Tập đoàn Truyền thông Xây dựng BCI hoạt động báo cáo các dự án xây dựng tương lai trong khu vực châu Á Thái Bình Dương.
BCI là cầu nối thông tin giữa các chuyên gia tư vấn thiết kế đang tìm kiếm sản phẩm để chỉ định cho các dự án và các nhà cung cấp đang tìm cách thông báo cho các nhà thiết kế về những sản phẩm và công nghệ xây dựng mới. Để làm điều đó, BCI tiến hành hơn 250.000 buổi gặp mặt và điện thoại phỏng vấn với kiến trúc sư, chủ đầu tư, kỹ sư và nhà thầu mỗi năm, báo cáo các dự án với tổng giá trị khoảng 400 tỷ đô la Mỹ.
Bên cạnh việc đề cao sự minh bạch và hiệu quả thông qua dịch vụ nghiên cứu, BCI cũng xuất bản tập san FuturArc, Construction+ và các tạp chí kiến trúc khác.
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Về Câu lạc bộ Kiến trúc Xanh TP.HCM (CLB KTX TP.HCM):
Câu lạc bộ Kiến trúc Xanh TP.HCM được thành lập vào tháng 09/2011 là nơi tập hợp các thành viên từ nhiều lĩnh vực, có cùng quan tâm và nhiệt huyết trong việc thúc đẩy sự phát triển các Công trình Xanh tại Việt Nam.
Trải qua gần 11 năm hoạt động, cùng sự hỗ trợ của Trung tâm Tiết kiệm Năng lượng TP.HCM và Hội Kiến trúc sư TP.HCM trong thời gian đầu, CLB KTX TP.HCM ngày càng phát triển với số lượng thành viên chính thức hơn 500 người, tổ chức được nhiều Hội thảo chuyên ngành lớn về kiến trúc, quy hoạch, cảnh quan, nhà ở, vật liệu, trang thiết bị, công nghệ và năng lượng xanh, v.v.
Các hội thảo được CLB tổ chức theo hướng trao đổi kiến thức, chia sẻ giải pháp và ứng dụng thực tiễn, với sự tham gia của các đơn vị đồng hành và đặc biệt là của các chuyên gia cùng lĩnh vực ở cả trong và ngoài nước.
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- News: https://www.futurarc.com/new/bci-equinox-ho-chi-minh-city-focuses-on-net-zero-carbon-and-wellness/
- News: https://www.constructionplusasia.com/vi/bci-equinox-2022-chu-de-net-zero-carbon-wellness/
Graded unit Civil engineering PresentationTehmas Saeed
It was summary of Graded Unit Project of Steel Office Building HND project which i have finished in 2011, please note calculations and drawings are missing from this presentations as they were submitted earlier, however a copy may be available for new students from Glagsow kelvin college. Please ask Murdo or Maureen for that.
amount of energy used is equal to amount of renewable energy created on the site
reduce carbon emissions & reduce dependence on fossil fuels
Buildings that produce a surplus of energy over the year are called “Energy Surplus Buildings”
During the last 20 years more than 200 reputable projects claiming net zero energy balance have been realized all over the world.
NZEB buildings consequently contribute less overall greenhouse gas to the atmosphere than similar non-ZNE buildings. They do at times consume non-renewable energy and produce greenhouse gases, but at other times reduce energy consumption and greenhouse gas production elsewhere by the same amount. Traditional buildings consume 40% of the total fossil fuel energy in all over the world and are significant contributors of greenhouse gases.
Elements of Sustainable Construction and Design ParametersAjit Sabnis
This presentation covers facets of Embodied Energy, Embodied Carbon, LCA methods, Benchmarking and establishing baselines, Parameters for sustainable design.
Reframed Tech Series: Solar panels & deep retrofitsPembina Institute
The Pembina Institute presents the Reframed Tech Series — webinars on evolving deep retrofit solutions.
Watch our fourth webinar to hear from leaders in integrating solar panels into deep retrofit solutions. Learn about solar costing and projects underway, and ask burning questions about the opportunities and challenges of bundling photovoltaic systems with retrofit packages.
https://pembina.org/ReframedTechSeries
Highlights of the Kuwait HVAC&R Conference 2017Swati Warang
A brief-overview of the highlights of the 2nd kuwait HVAC&R Conference, a confluence of ideas to improve HVAC system efficiency and implement best practices in construction.
Reframed Tech Series: Embodied carbon & deep retrofitsPembina Institute
The Pembina Institute, in association with the Reframed Initiative, presents the Reframed Tech Series — webinars on evolving deep retrofit solutions.
https://www.pembina.org/ReframedTechSeries
http://reframedinitiative.org/
Global warming concerns leading to decarbonization is shifting energy from fossil fuels to renewable energy. The slides briefly touch on different ways of decarbonizing & alternative energy resources.
There is no denying the fact that human habitat is an essential part of a civil society but at the cost of nature.
The natural resources are limited and depleting very fast.
Global CO2 emission is growing at 1.3% per year.
Energy in all forms generated for use by man is continuously getting more expensive and becoming scarce in availability.
Thus we must enforce measures of sustainability and live in harmony with nature.
1. Fall River Mill Building Re-Use
and
Avoided CO2 Impact
R. Kieronski rnrower@msn.com
Fall River Mill Owners Association
2. • “There are huge scientific
obstacles to making sense of
green economics. The metrics
are far from straightforward.”
New Scientist , 30 June report on
2012 Earth Conference – Rio de Janeiro
4. Anthropocene
The National Academy of Science report* on climate
change concludes that:
“The world is entering a new geologic epoch, sometimes
called the Anthropocene, in which human activities will
largely control the evolution of Earth’s environment.”
The responsibility is ours to manage CO2 buildup either
with knowledge and diligence or without.
* http://dels-old.nas.edu/climatechange/understanding-climate-change.shtml
5. 1. Travel reduction by activity concentration
2. Energy (& CO2) Reduction by incorporation of
Intrinsic Site Geometry
3. Building non-Demolition/Construction
Savings
6. But FIRST: A Bit on Carbon Credits
• Carbon credits purchased by emitters* are the
source of funding for energy saving projects that
result in the reduction of greenhouse gasses
• These can be used to help us migrate to a low
carbon economy
* such as power plants
7. BRAYTON POINT
Power PLANT
CO2 Output
Approx. .9 tons CO2 per MWh
Tons CO2 MWh Energy Intensity
BRAYTON
2000: 7,925,715 8,163,924 1,942
POINT
Present: 7,879,629 9,014,123 1,748
United States
Future: 7,929,829 9,084,372 1,746
Fall River, Ma
http://carma.org/dig/show/city+88827+plant
8. A TON OF CO2
This cube represents a metric ton of CO2 which is 2,204 pounds. It is 27 feet
wide by 27 feet high by 27 feet deep – about what the average US citizen creates
in 2 weeks
9. CASH FLOW
• Given the baseline allowances for plant emissions, the
Brayton Point power plant should be buying carbon
allowances for 7.9M tons of CO2 annually
• At $1.94/ tonne*, they are paying ~ $15.3 M annually
for their indulgence.
• This money should be credited toward the reduction of
greenhouse gasses achieved through energy efficiency
measures.
• Compliance Requirement Auction –
• Price from RGGI # 16 data, June 2012
http://www.rggi.org/market/co2_auctions/results
10. Making & Receiving Carbon Credits
Whether they in fact lead to a reduction in greenhouses compared with the do-nothing case, carbon credits unquestionably cause
industries in rich countries to pay money into a marketplace, and receive a certificate of indulgence for doing so. The resulting
money must find an outlet. The system is highly controversial, as it allows wealthy countries to go on polluting as long as they can
pay others to cut back for them.
But they do provide financial incentives for the creation of green projects.
11. Df: ADDITIONALITY
• It is important for any carbon allowance (offset)
to prove a concept called additionality.
• The concept of additionality addresses the
question of whether the project would have
happened anyway, even in the absence of
revenue from carbon offsets. Only carbon offsets
from projects that are "additional to" the
business-as-usual scenario represent a net
environmental benefit
12. A study by the Preservation Green Lab* provides
the most comprehensive analysis to date
of the potential environmental impact reductions
associated with building re-use
But
Satisfactory means for measuring CO2 avoidance
for building re-use
have not been established
* www.preservationnation.org/issues/sustainability/green-lab/
13. 1. Travel reduction by activity concentration
2. Energy (& CO2) Reduction by incorporation of
Intrinsic Site Geometry
3. Building non-Demolition/Construction
Savings
14. 1. Travel reduction by activity
concentration
• In the 1800s, before widespread automobile use,
cities based around mills were compactly designed
for foot traffic and low energy materials transport
• The Mills were the essential part of that structure
• Returning to that paradigm in a modern context will
result in large savings in automobile commuting
energy
15. • Travel Reduction is an additionality that
would not occur without the planning
and execution that re-creates the mills as
combined live-work spaces
16. Changing travel patterns by activity concentration
Personally Owned Vehicle data
NHTS – National Household Travel Survey in Massachusetts 2009
By purpose of trip
a division of the
Federal Highway Administration
maintains a statistical database
Of U.S. travel patterns
• The average POV commute time is
20 minutes over an average
distance of 16 miles – on a bad
day 46 minutes*
• Bringing work and living together
would save an average of around
4800 miles and 100 hours per year
per person.
• This saves 160 gallons of gas and
1.4 tons of CO2 . ( It also
promotes a healthier life style and
reduces traffic congestion)
17. 1. Travel reduction by activity concentration
2. Energy (& CO2) Reduction by incorporation
of Intrinsic Site Geometry
3. Building non-Demolition/Construction
Savings
18. 2. Energy (& CO2) Reduction by
Incorporation of Intrinsic Site Geometry
• The compact multi-story structure of most mills has a good
ratio of volume to surface area, allowing efficient HVAC
utilization.
• Most modern industrial structures are less HVAC efficient
• Suburban tract housing is far less efficient
19. A Comparison …
Industrial
Building
Housing
Assuming uniform R Value on outer shell Mill Tract
Building
Compare surface heat loss for a 100 x 200 ft, 4 story mill with
that of a 1 story industrial building, and a group of 1 story
housing units all having equivalent total floor space
20. Large Mill Buildings are Intrinsically
More Energy Efficient
80,000 SqFt
1.53x HVAC
80,000 SqFt 80,000 SqFt
1.00x HVAC 3.53x HVAC
Assumes uniform R Value on outer shell
21. SITE GEOMETRY SAVINGS
• Benefits of siting either housing or industrial
activity within re-formatted mill spaces are
immediately calculable in terms of HVAC
savings in the aggregate
• Each project will require individual calculation
but the savings would be reckoned on the
additionality gained by new siting for an
activity
22. • Standard insulation applied to a re-utilized mill
structure of suitable geometry is substantially
more effective than a similar amount of
insulation applied to a building having a
greater ratio of surface area to contained floor
space
23. 1. Travel reduction by activity concentration
2. Energy (& CO2) Reduction by incorporation
of Intrinsic Site Geometry
3. Building non-Demolition/Construction
Savings
Savings
24. 3. Building non-
Demolition/Construction Savings
• Reuse of mill buildings with an average level of
energy performance consistently offer
immediate climate-change impact reduction
when compared to more energy efficient new
construction*.
* www.preservationnation.org/issues/sustainability/green-lab/
25. Energy costs of new building construction
SAVED
Demolition at site With re-use
Diesel fuel
Energy cost Totally avoided costs
of Haulage to Landfill
demolition Diesel fuel Partially avoided
costs
+ [ Labor ]
+ Building materials creation
Embodied fabrication energy cost
Energy cost Building materials haulage
of Diesel fuel
construction
Energy required for assembly
Gas, Electric, Diesel
+ [ Labor ]
26. Demolition Costs vs. Value
Existing structure Incremental improvement
Re-Use Cost $0.00 To desired standard
27. Building Envelope - R Value
• The R-value is a measure of thermal resistance [1] used in the building and
construction industry. Under uniform conditions it is the ratio of the temperature
difference across an insulator and the heat flux Qa (heat transfer per unit area, )
through it or R = ^T / Qa
• Typical R Values:
Material R Value
8” thick Brick Wall 1.6
2” thick foamed Poly Panel 15
8” thick Poured Concrete 0.64
• Appropriate R values can be chosen at time of design to meet or exceed that of
any new structure. The basic building support elements are already in place.
28. Key Findings
• In this presentation, we have identified 3 measurable characteristics
that will contribute to the reduction of CO2 when mill building
structures are renovated
• In addition to energy and CO2 saving, the re-utilization of pre-
existing mills presents some unique opportunities that restructure
human usage patterns leading to sustainable development factors
that avoid global warming and reduce sprawl.
• With suitable case analysis, the features identified here have
characteristics that can be incorporated into a deep retrofit
program that should qualify for carbon credits
30. CDM
• The Clean Development Mechanism (CDM) is one of the flexibility mechanisms
defined in the Kyoto Protocol (IPCC, 2007) that provides for emissions reduction
projects which generate Certified Emission Reduction units which may be traded in
emissions trading schemes.[1]
• However, a number of weaknesses of the CDM have been identified (World Bank,
2010, p. 265-267). Several of these issues were addressed by the new Program of
Activities (PoA) that moves to approving 'bundles' of projects instead of
accrediting each project individually. In 2012, the report Climate change, carbon
markets and the CDM: A call to action said governments urgently needed to
address the future of the CDM. It suggested the CDM was in danger of collapse
because of the low price of carbon and the failure of governments to guarantee its
existence into the future. Writing on the website of the Climate & Development
Knowledge Network, Yolanda Kakabadse, a member of the investigating panel for
the report and founder of Fundacion Futuro Latinamericano, said a strong CDM is
needed to support the political consensus essential for future climate progress.
"Therefore we must do everything in our hands to keep it working," she said.[7]
Editor's Notes
… at any Rate, we are going to try. This presentation will introduce some new simple concepts that make sense in the context of mill building re-use and that impact sustainable development and the reduction of greenhouse gasses.
We are in a precarious situation
… A word we should know. Global warming is happening. Human activities appear to be a major contributor
These savings exist only in the case of building re-use. They are in addition to whatever savings may result from systems modernization and other energy improvements.
This is our local power plant. Every time you save a ton of CO2, you are compensating for the generation of approximately 1 Megawatt-Hour of electricityData source: http://carma.org/dig/show/city+88827+plant - national power generation data base
Carbon Credits are denominated in metric tons of CO2. Here is the visualization of a ton of CO2
http://www.rggi.org/market/co2_auctions/results
http://affordablehousinginstitute.org/blogs/us/2010/11/a-sustainable-subsidy-part-1-harnessing-cynicism-to-altruism.htmlThe notion of Cap and Trade gives rise to the notion of Carbon Credits. In many instances they can be difficult to measure
This is a term that applies to claiming carbon credits for GHG reduction. For example:The embodied energy of an existing structure, although saved by re-use, should not be counted when computing carbon offsets
These can be combined in the context of rebuilding mills to meet the needs of a low carbon economy
So, if we eliminate commuter travel, this is how much we save per person* http://askville.amazon.com/average-commuting-distance-americans/AnswerViewer.do?requestId=2554434 ** http://nhts.ornl.gov/det/ria/_PieBubbles.aspx
These can be combined in the context of rebuilding mills to meet the needs of a low carbon economy.
See following slides
Information is entered in the white cells. The pink cells contain formulas that compute other values on the basis of identical floor area. . Results are on the right. HVAC (and therefore energy) requirements are proportional to the surface area exposed to weather. The gains are significant.
See item III.d.3 End Use Energy Efficiency Improvement. Gold Standard Requirements V 2.2
These can be combined in the context of rebuilding mills to meet the needs of a low carbon economy
In an existing building, the structural component and some insulation come at no cost – so, the cost is only that required to effect the delta, not the entire structure
Setting a market price for carbonhttp://en.wikipedia.org/wiki/Carbon_credit#Setting_a_market_price_for_carbonAssigned amount unitshttp://en.wikipedia.org/wiki/Assigned_amount_unitsKyoto Protocolhttp://en.wikipedia.org/wiki/Kyoto_Protocol
Inconclusive
What Density Doesn’t Tell Us AboutSprawlB Y E R I C E I D L IN