Notes and Quotes
Key information
- global warming most serious environmental problem
- gases need to be reduced naturally by protecting rainforests
- to reduce global warming fossil fuels need to be used less making
energy efficiency more desirable
- more demand for efficient appliances and manufacturing
- other environmental problems include pollution from industrial and
domestic waste as well as ineffective use of resources. Gases and CFCs cause
acid rain and damage the ozone layer which are dangerous to human and
environmental health
- Between 1986 - 1989 public opinion that environmental problems should
be top priority rose from 8 to 30%
- in 1980s there was more understanding about global warming and
environmental problems
- there was change in how products were manufactured and considered e.g.
batteries, detergents, CFC aerosols
- support from green activists however dropped
General Principles
- understanding whether a design is environmentally acceptable should
not be oversimplified. A long life product can be good however new materials
may make the product more environmentally friendly. Instead having a more
flexible product means it can be adjusted during its lifespan.
- clear that using less materials and energy in manufacture saves resources
however less clear that this reduces pollution and waste. Has a double benefit.
Principles for designers
- increase efficiency of materials, energy and resources
- reduce effects (e.g. pollution and damage) of materials
- minimise long term damage to the environment
- the product life should be as environmentally effective and efficient
as possible
- the disposal of the product should be considered
- printed matter e.g. packaging and instructions should encourage
environmentally friendly use
- understand and reduce safety hazards
Materials and Packaging
- Timber grown sustainably is one of the most environmentally friendly
materials
- Timber from a non sustainable sources damages habitats
- Natural materials believed to be environmentally friendly however
these often use lots of chemicals e.g. unbleached cotton
- Minimising materials means thinking about the whole lifecycle of a
product including minimising resources, energy and pollution from manufacture,
materials in production processes
- Lightweighting is when the the product is made thinner to reduce the
amount of material used e.g. plastic milk bottle
- There are pros and cons for using plastics in different circumstances
- Often materials from recycled sources are more environmentally
friendly than new
- recyclying minimises waste to landfill or incineration
-'recylcing paper can halve energy consumption compared with the
manufacture from trees; recycled glass uses as little as a quarter of the
energy of first time glass; and recycled aluminium can cut energy costs by up
to 95 per cent'
- some material qualities can change after recycling. Metals and and
glass stay the same. Recycled paper has different qualities which need to be
considered. Recycled plastics are limited in colour and are lower grade than
the original.
- recycled paper can be bleached to make it whiter however this is more
damaging to the environment, with the double chlorine bleaching process
creating double the amount of emissions as new paper manufacturing.
- biodegradables are not always effective, by products of the materials
are not always understood, it can effect plastic recycling when mixed, and
starch biodegradables effect landfills.
- biodegradable materials break down
- paints and printing inks have toxic pigments
- using water based pigments is a green alternative
The Product Lifecycle
- '120 million tonnes of waste is produced in the UK every year, less
than 2% of which is recycled'
- 'every household throws away the equivalent of six trees, 32 kilograms
of metal, 47 of plastics and 74 of glass annually'
- 'the British government has set a target of recycling a half of all
recyclable waste by the turn of the century and is discussing the imposition of
levies on raw materials to encourage recycling'
- products should be designed so elements are removable for replacement
or re-manufacture and reuse
- Design for Recyclability by Michael Henstock considers how
elements could be bar coded to make it easier to identify and recycle scrap
materials
- new products and systems are needed for the public to help aid the
recycling process
- development is slow as equipment is needed to help with the
recycling
Green Ethics
- pg 67. Code of Environmental Practice by the G7 is a 'commitment to
the stewardship of living and non living systems of the Earth in order to
maintain their sustainability for the present and the future, allowing
development with equity'
'to ensure that the stock of renewable resourses is maintained, with
waste and pollution kept below the assimilative capacity of the environment an
non renewable resources either substitued or harvested at the lowest rate
possible'
'reject 'anthropocentric utilitarian and undiluted ecocentrism as, by
themselves, both inadequate and dangerous''
Key Quotes and Notes
pg 1 . 'even if the media and the public become bored with green , the
subject will remain of crucial importance to everyone in design, manufacturing
and business, because the basic environmental challenges are here to stay and
are of global proportions'
pg 2 . 'industry, technology and design are a necessary part of the
answer to current environmental problems'
pg 4. 'Global warming will pace a premium on energy efficiency'
'energy is consumed by almost everything we manufacture, design or do'
'designers will have to pay more attention to minimizing the bulk weight
of products to reduce freight costs and fuel consumption'
pg 6. in the 1980s manufacturers had to 'react rapidly to pressure for
what consumers perceived to be greener products'
'designers began to realize that green design meant something more than
recycled paper.'
pg 7. 'the number of people saying that they 'always try a green
alternative' moved from 48 per cent in 1989 to 55 per cent in 1990'
'were willing to pay extra for a green alternative rose from 42 per cent
to 47 per cent'
' Ogilvy and Mather speculated that this group, being the most
committed, was the most disappointed to find that some green alternatives just
did not work as well as their traditional alternatives and that some green
claims were proving dubious '
pg 15. 'The key principle for a green world is, in a word,
sustainability'
'Designers therefore have a crucial role to play in achieving a more
sustainable economic and social order'
'There is a need for a holistic approach to solutions'
'designers must ensure that by providing solutions to one set of
environmental problems they are not creating or increasing others'
'designers who often have a critical influence over every aspect of a
products life, from manufacture and use to repair and disposal, and from the
choice of materials and the efficiency with which energy is used to the
longevity of the products life and the effects of its eventual disposal'
pg 17. 'there is a danger of oversimplifying what makes a design
environmentally acceptable'
pg 18. 'Environmentally responsible decisions will rarely be
straightforward, and the different benefits and disadvantages will, as always,
need to be balanced out carefully'
'it is especially important to avoid making simplistic assumptions'
pg 19. 'need for efficiency in manufacture and performance of the final
product simply has more extensive and comprehensive significance when
environmental effects are part of the equation'
pg 27. 'the designer should always look to see if the choice of energy
source is inevitable or if a better alternative is available'
pg 39. 'The choice of material is also made more complex by the fact
that its origin is often as important as its qualities'
'Any kind of presumption about materials can be dangerous'
pg 40. 'minimise the quantity of any material chosen wherever
possible'
pg 41. 'Choosing the right material in any situation demands a careful
balancing act'
pg 44. 'Finding viable uses for both low- and high - grade recycled
materials is essential, and the more common this is, the more an appropriate
infrastructure of recycling systems will make this approach economical.'
pg 45. 'Recycled paper illustrates how, depending on processing methods
and final use, recycled materials may sometimes be less environmentally
friendly than they seem
pg 47. 'but they risk encouraging a more careless attitude to litter and
disposal than more durable, recyclable materials'
'It is in the interests of designers and manufacturers to choose
materials that are not suddenly going to run out'
'Although finite, the great majority of other mainstream raw materials
and the materials made from them, including ceramics, aluminium, glass and
steel , are available in sufficient quantities for fears about their depletion
to be minimal'
'However, designers should always investigate new materials, new uses
and using smaller quantities to achieve more'
pg 48. 'The problems of choosing materials for a process or a finish can
have immensely serious environmental implications'
'The rate of change in many materials fields is likely to accelerate in
the near future as the demand for greener products and processes develops'
pg 51. 'Traditionally, the concern of the designer has ended with the
launch of the product but the green designer should think about its complete
life from cradle to grave.'
pg 52. 'the public have a natural abhorrence of the whole notion of
waste'
pg 53. 'Designers have a key role in minimizing the harm caused to the
environment by a product which is no longer useful'+
'it seems likely that use - once products that have no health or similar
justification will become increasingly unpopular'
'occasionally such products can have a secondary use ... but such an
approach ... tends to be artificial and unlikely to make any real contribution
to the longevity of a product, either because performance i the secondary use
is diminished or because it is simply too unattractive' 'except perhaps
in the Third World, where people are forced to adapt anything that comes to
hand to boost their meagre resources'
pg 59. 'Designers have a role in improving the products and systems that
are now becoming available to help the
pg 61. 'How is the consumer to know whether or not a product is
environmentally acceptable? The first response of many advertising and
marketing people to the sudden popularity of environmental issues was to
introduce the words 'environment - friendly' at every opportunity. The second
response was to invent a labeling scheme. Both have be subject to abuse but
have fortunately prompted attempts to legitimise claims'
'what form future labelling schemes are likely to take, but clearly
standardization is vital, and no satisfactory scheme will be simple'
pg 68. 'Many professional design bodies have long taken the view that
designers have a responsibility not just to their clients and their staff but
to society as a whole'
pg 69. 'Some designers may decide that they will take a moral stand and
avoid such clients or product areas, preferring to concentrate on projects
which could be particularly beneficial to, for example the Third World.'
pg 70. ‘all designers should take a look t all their own activities and establish
how they can limit environmental damage from day to day’
‘Environmentally responsible design requires a clear policy, a
structured approach and reliable, unbiased information.’
‘few designers – whether they are working in engineering, industrial
design, graphics or any other field – receive any real introduction to either
the theory or practice of environmentally sympathetic design.’
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