Title: Brunel slides for ICE web site
13rd Brunel International Lecture Delivering
Sustainable Development Gold Coast, 3 October
2001, Brisbane, 3 October 2001 Sydney, 8 October
2001, Melbourne, 11 October 2001 Auckland, 10
October 2001
Roger Venables Managing Director, Crane
Environmental Ltd, and Chairman of the
Institution of Civil Engineers Environment
Sustainability Board
2Delivering sustainable development
3Delivering sustainable development
- Overall coverage
- What do we mean by sustainable development
- Civil engineering in the context of sustainable
development - What we know about sustainable development
- Some of the challenges and issues that it
presents to us - A small selection of initiatives and activities
that are moving us forward in the UK - How to make sustainable development normal
- How to move practice forward
4Delivering sustainable development
- Forum for the Future definition
- Sustainable development is a process, which
enables all people to realise their potential and
improve their quality of life in ways that
simultaneously protect and enhance the Earths
life support systems.
5Delivering sustainable development
- Thus a distinction needs to be made between a
sustainable society or sustainable living
as the goal and - sustainable development
- as the process that will get us there
- However, sustainable development is also used as
a term about built development - In the UK, sustainable construction is used
6Delivering sustainable development
- So, in this lecture I mean delivering
- built development that sustains life and improves
the quality of life for human beings - work that removes the environmental or social
damage from the past - work to improve the sustainability of the wider
environment and ecosystems - plus, development in the context of the personal
development of individuals and of societal
quality of life - all within Planet Earths carrying capacity
7Delivering sustainable development
- The most-commonly-asked question
- What should I do differently?
- This requires us to identify sustainable practice
- So, Can we recognise a sustainable development
when we see one?
8Delivering sustainable development
- So, what is it that makes for sustainable
development? Is it - Where it is land use, ecological impact?
- What it is materials choice and use,
aesthetics? - How it was built construction impacts?
- How it performs joy in use, energy and water
efficiency, durability, flexibility, financial
success? - Lets continue to explore what we mean by
Delivering Sustainable Development.
9Delivering sustainable development
- A challenge
- Any 21st century professional engineer who is
ignorant of, or ignores, sustainability, who does
not seek to deliver more-sustainable solutions,
and who does not also seek to live more
sustainably, will be an incomplete engineer. - True or false?
10Delivering sustainable development
- Six central contentions
- Sustainable development needs an immense
contribution from engineers and engineering. - Sustainable Development needs engineers to work
with the many others involved to do that well,
with an open mind. No one discipline or
individual knows best. - The best engineering and construction is,
perhaps, already or almost good enough.
11Delivering sustainable development
- A very great deal still needs to be done to make
sustainable development normal. - Fuzziness in the definitions of sustainable
development is no excuse for doing nothing
practical action is possible now by everyone.
Accept that perfection is not attainable do not
agonise about it. - Engineers generally must take a lead and play
their full part. - It is an inspiring area of work.
12Delivering sustainable development
- Two important provisos
- Lecture complementary to Special Issue of ICEs
Journal Civil Engineering, Nov. 2000
Sustainable development Making it happen - Not discussing climate change, nor other major
related political issues such as the call for
population control just two of many drivers for
sustainable development
13Delivering sustainable development
- Civil engineering and sustainable development
- A water supply project a balance between use of
natural resources and social and economic
benefits brought to people - But concern on particular projects about
- disruption to natural processes
- scale of the infrastructure demand-led
- adverse impact on some for the benefit of others
- Need for the right balance
14Delivering sustainable development
- The right balance has not always been achieved
in the past - We have mastered the art of directing the great
sources of nature for the use and convenience of
man - BUT
- We have done and may still do it in disharmony
with the environment and with some of our fellow
citizens
15Delivering sustainable development
- How well did we do in the past?
16Delivering sustainable development
- Mid-1800s one of civil engineerings most
important contribution was improvement of public
health - Joseph Bazelgettes interceptor sewers in London
are still in use today - Now over 100 species of fish are back in the
River Thames
17Delivering sustainable development
- Transport infrastructure
- Marc Brunels Thames Tunnel lasted well over a
century before major refurbishment was needed - Isombard Kingdom Brunels Great Western Railway
from London to Bristol (completed in 1841) still
in use today
18Delivering sustainable development
- These examples pass the high quality design test,
for example in durability and flexibility - and railways are now considered a green form
of transport - Yet they are rarely economically successful over
the long term, and - 19th Century Railway bills subjected to strong
opposition at all stages of their promotion
19Delivering sustainable development
- Use of materials
- Timber viaducts became uneconomic when Baltic
timbers were no longer available - No record of Brunel or GWR planting new trees to
re-grow stock used for their bridges - Brunels management style left much to be
desired compared to present best practice
20Delivering sustainable development
- So, is the GWR an example of sustainable civil
engineering or not? - You be the judge!
21Delivering sustainable development
- So, what do we know already about sustainable
development? in addition to whats been
covered already
22Delivering sustainable development
- UK Governments Sustainable Development Strategy
defines it as - social progress which meets the needs of everyone
- effective protection of the environment
- prudent use of natural resources
- maintenance of high and stable levels of economic
growth and employment
23Economic Success
Sustainable Development
High Environmental Quality
Social Success
24Economic Success
Severe environmental damage
Social disquiet or unrest
Sustainable Development
High Environmental Quality
Social Success
Does not proceed, or economic loss
25Economic Success
Un-sustainable project
High Environmental Quality
Social Success
26Economic Success
Un-sustainable project
High Environmental Quality
Social Success
27Economic Success
Un-sustainable project
High Environmental Quality
Social Success
28Delivering sustainable development
- What do we know about delivering sustainable
development?
29Delivering sustainable development
- Delivery of sustainable development must be
across all sectors of society and - We can sub-divide its delivery many ways, into
- sustainable construction
- sustainable manufacturing industry
- sustainable farming
- sustainable forestry
- sustainable tourism
- becoming
- sustainable living
30Delivering sustainable development
- In short
- Sustainable Development is development that
enables Sustainable Living - Delivering sustainable development will enable us
all to live more and more sustainably
31Delivering sustainable development
- What do we know about delivering sustainable
development? - Challenge is a huge one but we can tackle it
- For many years, engineering has been trying to
take into account the issues contained in the
sustainable development concept - We and our clients have taken insufficient
account of the impact of the works of civil
engineering and building on the environment and
society - We have paid too little attention to resource
efficiency.
32Delivering sustainable development
- What do we know about delivering sustainable
development? - However
- We have learnt a great deal over the last few
years about how to avoid inadequacies of much of
past practice. - We now know a great deal about what actions to
take to deliver, at worst, a less-unsustainable
future and, at best, what we really can call a
sustainable future
33Delivering sustainable development
- What may be new?
- The idea that projects need to be in harmony with
society as a whole, not just with select groups - A whole-life approach whole-life costing and
whole-life environmental assessment
34Delivering sustainable development
- Issues and challenges to resolve
- ICE web site will provide a venue for
discussion of how to respond to these challenges
35Delivering sustainable development
- Issues and challenges to resolve
- Recognition Often in the detail
36Delivering sustainable development
- Issues and challenges to resolve
- Recognition
- The resource efficiency challenge
- A great need
- Factor 10
- A few are demonstrating dramatic changes
37Delivering sustainable development
- Issues and challenges to resolve
- Recognition
- The resource efficiency challenge
- Social acceptability
- Disconnection between individuals action and
environmental impact so they ask Why do I
have to change? - Who decides on the greater good
- Who decides who decides
- Dealing with conflicting single-issue groups
38Delivering sustainable development
- Issues and challenges to resolve
- Recognition
- The resource efficiency challenge
- Social acceptability
- Assessment of impacts
- How far afield do we look for impacts ve and
ve? - Local?
- Regional?
- State?
- World?
39Delivering sustainable development
- Issues and challenges to resolve
- Recognition
- The resource efficiency challenge
- Social acceptability
- Assessment of impacts
- Timescales
- How far into the future do we assess?
- Were bad at futurology!
- Do ones best on basis of current knowledge
- eg long life, loose fit, low energy
40Delivering sustainable development
- Issues and challenges to resolve
- Recognition
- The resource efficiency challenge
- Social acceptability
- Assessment of impacts
- Timescales
- The perception that sustainable development is
only for the rich - Its not! its a myth that it costs extra
- Sustainable development is crucial to alleviating
poverty
41Delivering sustainable development
- Issues and challenges to resolve
- Recognition
- The resource efficiency challenge
- Social acceptability
- Assessment of impacts
- Timescales
- The perception that sustainable development is
only for the rich - Valuing the environment
- Competing views
- Payment vs compensation
42Delivering sustainable development
- Issues and challenges to resolve
- Recognition
- The resource efficiency challenge
- Social acceptability
- Assessment of impacts
- Timescales
- The perception that sustainable development is
only for the rich - Valuing the environment
- Human values and the environment We make value
judgements about good and bad
43Delivering sustainable development
- Important to recognise that
- What we call natural environment has been
greatly influenced by human activity - Are nature conservation and protection or
enhancement of the environment about - wild places that have not yet been influenced
directly by human activity - OR
- the green environment that looks and behaves as
it does because of past and/or current human
activity? - We are making value judgements about what is
good, bad and natural
44Delivering sustainable development
- UK Projects and Initiatives to help move us
forward
45Delivering sustainable development
- Maidenhead flood relief scheme
- Design to very high environmental standards
first Edmund Hambly Memorial ICE prize - Will appear to be a natural river
- Costing 98M, yet cost-effective
- Now sustaining life in Maidenhead by
significantly reducing the risk of flooding - Yet it should not have been necessary if a
different approach to flood plain development had
been adopted
46Delivering sustainable development
- The Institution of Civil Engineers
- Overall policy
- Position Statements
- Good (Sustainability) Practice Case Sheets
- CEEQUAL an environmental assessment and awards
scheme ? BREEAM - Sector Sustainability Strategy
- ICE, IEAust and IPENZ are all pushing good
practice
47Delivering sustainable development
- Princess Margaret Hospital, Swindon
- Led by Carillion plc flagship project
- Help from The Natural Step
- Aim is green credentials second to none
- Waste management
- Materials choice, sourcing and supplier support
- Plant choices and energy-efficient features of
the design - Transport plans
- Wildlife and habitat management
48Delivering sustainable development
- Waste at Princess Margaret Hospital, Swindon
- Original estimate of waste generated from
construction 5000 tonnes - Design eliminated half of that
- Construction maximum 14 waste streams for
recycling, only one to landfill - About 250 tonnes to landfill so far
- Factor 10 outcome in sight
- Funding regime prompted long-term view
49Delivering sustainable development
- UK Governments Construction Clients Panel
- Plan Achieving sustainability in construction
procurement - Government action to implement its own policies
- From Defence Estates to Environment Agency (for
flood defence), Highways Agency to the Prison
Service, Schools to NHS all are involved - Potentially very significant driver for change
50Delivering sustainable development
- Waste minimisation and Recycling
- Many initiatives for both
- Clearest financial benefit from a sustainability
sideways look at construction - Much progress being made in many companies
- Still difficulties with markets for some
secondary materials - Despite that, much can be done now
51Delivering sustainable development
- Construction Industry Environmental Forum
- Major influence on leading industry players
- 10th birthday in 2001
- Now firmly addressing the sustainability issues
of the industry, having started on only the
environmental issues
52Delivering sustainable development
- Other important UK initiatives
- Movement for Innovation demo projects
- BRE Centre for Sustainable Construction
- HR Wallingford
- TRL
- Engineers for the 21st Century Enquiry
- Professional Partnerships for Sustainable
Development - Steel Construction Institute
- Forum for the Future
53Delivering sustainable development
- How do we make sustainable development the normal
way of development
54Delivering sustainable development
Product Diffusion Curve
Sales
Time
55Delivering sustainable development
- Who buys a product when, and why?
- 2.5 - (wacky) innovators
- 13.5 - Mr Mrs Jones (the opinion formers
or early adopters) - 34 - those who keep up with Mr Mrs Jones
(the early majority) - 34 - the alright-if-the-price-is-OK late
majority - 16 - the alright-if-I-have-to laggards
56Delivering sustainable development
- If we think of
- environmental management of construction
- sustainable construction and
- sustainable development
- as if they were products
- where are they on the product diffusion curve?
57Delivering sustainable development
Awareness?
Sustainable development
Environmental management of construction in the UK
Awareness?
Practice?
Sustainable construction in the UK
58Delivering sustainable development
- Is sustainable development a product yet?
- Is it in production?
- Awareness of the concept may even be in the late
majority group, yet the practice of sustainable
development is extremely limited
59Delivering sustainable development
- Sustainable development characterised as
- Design principles known to only a few
manufacturers - Test-manufactured by a few of them
- Test-marketed, for example, in a few housing
developments - Yet elements of the concept are practised more
widely than the overall concept
60Delivering sustainable development
- If sustainable development were a product
- If we were the marketing department of its owners
- How would we move Sustainable Development from
- its small, niche market to
- being as ubiquitous as Coca Cola is as a drink?
61Delivering sustainable development
- We would
- Identify the next most-likely set of buyers
- Identify the benefits
- Study why our next target market group buy, how
they buy, how they make buying decisions, what
advertising messages they respond to - Identify and deliver our production and delivery
methods, and marketing messages - Move on to consider the same questions for the
next target group
62Delivering sustainable development
- Can we do this for Sustainable Development?
- We all professionals involved in development
must do so - The benefits have already been identified (and
publicised in a range of publications) - We know who must buy it next clients
- CHOGMs attention on the key issues would have
helped with publicity - The Earth Summit 2002 in Johannesburg will
certainly help because of media attention
63Delivering sustainable development
- Marketing sustainable development
- We you and I can become the marketing
department and the sales force for sustainable
development - We can demonstrate the concept by example in
whatever way our work and personal lives allow - We can persuade our clients, our governments, our
friends opinion formers to do likewise
64Delivering sustainable development
65Delivering sustainable development
- The ICEs Sector Strategy Working Party is
developing lists of actions for five groups - Clients
- Civil engineering commercial concerns
- designers, contractors, suppliers
- Professional and trade groups
- Governments as regulators and policy developers
- Individuals
- Some examples in a UK context
66Delivering sustainable development
- Practical actions to take
- Re-use and improve existing built assets
- Locate new development appropriately
- Relate land-use planning to transport other
infrastructure - Design for minimum waste and effective use of
resources - Choose an appropriate design life flexible and
durable, or for dis-assembly re-use elsewhere - Minimise energy consumption
67Delivering sustainable development
- Practical actions to take
- Utilise renewable energy sources where
appropriate - Do not pollute the wider environment
- Preserve and enhance natural features and
(appropriate) biodiversity - Conserve water resources, not all demand-led
- Respect people and their local environment, and
seek to minimise the adverse social impacts and
maximise the positive social impacts of our
projects
68Delivering sustainable development
- Scale of improvement
- We need small improvements replicated everywhere
- alongside
- large improvements achieved on occasional
large-scale projects
69Delivering sustainable development
- Overall, we should be aiming to create
appropriate civil engineering works or buildings - in the right place
- with a sound choice of materials, and sources
- with high environmental performance (e.g. energy
water consumption, maintainability) - an appropriate design life
- in harmony with their surroundings and neighbours
- so that, asap, this way becomes our norm.
70Delivering sustainable development
71Delivering sustainable development
- How do we move practice forward?
- Adopt a whole life approach using life-cycle
analysis not just life-cycle costing but
life-cycle environmental analysis as well - Undertake a Sustainability Impact Assessment
instead of just an Environmental Impact
assessment project starting soon at Heriot Watt
University, Edinburgh - Use the Business Case for Sustainable Development
to persuade our clients to adopt new approaches
to their development projects
72Delivering sustainable development
- How do we move practice forward?
- Use the extensive guidance already available
from wherever on the planet we can find it - Look for Factor 10 in all we do
- Waste dramatically less
- Use dramatically less energy and water
- Generate substantial improvements in social
conditions - Achieve obvious improvements in the natural and
built environments
73Delivering sustainable development
- How do we move practice forward?
- Educators have a crucial role in sending civil
engineering and other graduates in built and
natural environment subjects out into the world
understanding what sustainable development is and
how deliver it
74Delivering sustainable development
- How do we move practice forward?
- Everyone needs
- an open mind and a willingness to learn from each
other no one discipline knows best - to consider sustainability in everything we do
- to waste less think Factor 10 to look for,
and deliver, reductions in waste of resources in
whatever we do in materials, energy and water - to deal more respectfully, considerately yet
effectively with all the people involved
75Delivering sustainable development
- How do we move practice forward?
- By creating
- appropriate engineering works or buildings
- with a sound choice of materials, and sources
- with high environmental performance
- an appropriate design life
- in harmony with their surroundings and neighbours
76Delivering sustainable development
- How do we move practice forward?
- By recognising this as a sustainable development
project - exciting
- beautiful
- highly efficient (and visibly so if possible)
- in harmony with its neighbours and surroundings
- a joy to be in or to experience
77Delivering sustainable development
- How do we move practice forward?
- Above all, we can consider sustainability in
everything we do by asking this question - Is what I am doing striking the right balance
between environmental impact, social impact and
economics? - If not we know what we should do change!
78Delivering sustainable development
- Concluding remarks
- Finally, its the thinking thats important
- and the working together, and then the
solutions will follow. - If we give sustainable development our minds and
our time, it will reward us in return, with - social progress,
- economic success,
- and our planets health.
79Delivering sustainable development
- Web site for further information
- www.ice.org.uk
- then to Knowledge and expertise,
- Environment Sustainability
- Knowledge map
- Sustainability
- link to Brunel Lecture
- Will include links to other relevant sites