Memorandum by Envirowise
INTRODUCTION
This document sets out the experience and views
of the managing contractors for the Envirowise programme. We have
restricted our evidence to issues where we have relevant experience
that we feel is key.
Envirowise is a UK wide programme designed to
improve the efficiency of resource use, reduce waste production
and reduce costs. It is primarily focused on helping business
by providing information, guidance and advice that allows businesses
to implement improved practices. In Scotland and Wales, Envirowise
also can also offer support to Public Sector organisations.
Envirowise is open to all sizes of business
and all sectors (except agriculture). It produces advice through
a helpline, web site, events, publications and site visits. Last
year, Envirowise had more than 550,000 unique visits to the web
site, distributed about 85,000 publications and gave specific
advice to over 5,500 callers to the helpline.
Companies using Envirowise to help with environmental
improvements saved £297 million in 2006. These cost reductions
came from, amongst other things, using 84,000 tonnes less raw
material, 17 million m3 less water and reducing solid waste by
almost 550,000 tonnes.
FUNDAMENTAL ISSUES
In much of the work of Envirowise, changing
behaviour is key to improving the efficiency of resource use and
the consequent reduction of waste. It is our view that few people
understand how to use the "waste hierarchy" within their
approaches to decision-making. In addition, very few people in
business seem to appreciate the need to reduce resource use or
that their purchasing decisions have an effect on the use of resources.
Even people who do want to reduce resource use may not have information
on how to do it.
The scale of waste production is a function
of the amount of resource available to be wasted. Therefore, reducing
resource use will reduce the scope of waste production, although
it may not lead directly to reduced waste. We have found that
when organisations gain an increased understanding of resource
use, this usually leads to lower waste production. There is a
body of evidence showing that, for example, measuring the use
of water leads almost immediately to changes in behaviour and
more efficient use of water.
We believe that sustainable approaches to waste
reduction require a change in attitude. In particular, there needs
to be a greater appreciation that the efficient use of resources
is not only desirable but that the decisions of individuals can
make important contributions to improving the efficiency of resource
use.
In changing attitudes and behaviours over waste,
we feel it is essential to move the debate from "outputs"
to "inputs". In energy and water, people and government
talk about the resource being usedie the inputbut
when it comes to materials, the terminology most often used is
wastethe output. We would urge the Committee to consider
the benefits of changing attitudes to help people to focus on
resource use rather than simply waste reduction.
BETTER DESIGN
AND THE
USE OF
MATERIALS
What role can better design and materials play
in minimising the creation of waste? Are there any barriers to
how knowledge in this area can best be translated and applied?
Better design can play a very important role
in the sustained reduction of waste. It is estimated that over
80 per cent of a product's environmental impact across its lifespan
is established or "built in" at the design stage. This
impact comes from the types and quantities of materials used,
the efficiency of the product during the "in-use" phase
and end of life issues.
Envirowise works with product manufacturers
and designers to help them appreciate the resource implications
of their designs and has found a willingness to consider these
issues. It appears that resource efficiency and waste has not,
historically, been a priority issue for most designers. Designers
often work to specifications that do not include any mention of
resource use but rather focus on appearance and functionality.
What factors influence the use of materials? In
what way do considerations of sustainability feature in the selection
of most commonly used materials?
On the factors influencing the use of materials,
we would point out that perceptions of customer expectations are
often very important. However, we see less evidence that producer
perceptions of customer requirements are tested. For example,
in paper use, producers may think customers want a bright, white,
glossy finish when the customer might view the content of a document
as more important.
In housing, we have anecdotal evidence that
customer expectations are given considerable weight in making
decisions on overall design. For example, one house builder has
pointed out that a modern, thermally efficient house should not
need a central heating system but most customers expect such a
system. If attitudes were different, the resources used to make,
install, run and dispose of the central heating system could be
avoided.
We have seen increasing consideration of sustainability
in the selection of some materials. Printers and print buyers
are increasingly considering the use of recycled paper and, more
recently, the carbon footprint of their product. The glass and
glazing industry takes the use of materials very seriously and
are keen to balance the benefits of improved thermal efficiency
with the impact of production.
Manufacturers and designers usually think in
terms of improving products rather than improving the delivery
of the outcome that their customers require. This tends to lead
to a focus which requires the use of materials. There are some
examples of business models that reduce material use by focusing
on the outcome the customers require. For example, online bookstores
have helped meet customers' needs for books with less reliance
on buildings and large amounts of stock. Similarly, a modern mp3
music player uses far less material that the stereo systems of
30 years ago but often produce higher quality sound.
To what extent do product designers and engineers
take into account the availability and the end of life impacts
of raw materials?
We find that the end of life impacts of materials
was not previously high on the agenda for product designers and
engineers. However some designers are now starting to consider
these issues, particularly for consumer products. This change
in approach has been partially due to legislation and partially
due to changes in consumer attitudes towards the amount of packaging
waste created.
What impact does the development of new materials
have on design? How much interaction is there between material
scientists and designers?
New materials and new material development can
offer more sustainable solutions for product designers, for example,
the use of biodegradable packaging materials as opposed to EPS.
However, most designers would not be aware of the types of new
materials that are being developed. Many would not have links
to material scientists or the academic institutions leading in
this area.
Can better-designed products offset the increase
in consumption?
Improvements in product design can almost certainly
lead to reductions in material consumption, for example, through
using lighter materials.
BUSINESS FRAMEWORK
Does the current policy, regulatory and legal
framework support and incentivise the development of better, more
sustainable products and processes? How is the framework communicated
to businesses and what is the level of awareness and understanding
among businesses?
As implied by our responses above, we feel that
much of the policy framework focuses on the management of waste
once it has been produced, rather than its reduction at source.
The most recent waste strategies in Scotland, England and Wales
have increased their focus on resource use but they remain primarily
waste policies.
There appears to be limited incentive for the
development of better, more sustainable products and processes.
However, there have been successful stimulations of market improvements
in the energy area through the labelling of energy efficient white
goods. With sufficiently strong implementation, the analogous
scheme for cars should also be successful.
An increasing focus on energy efficiency in
the built environment has helped to drive the construction industry
to focus on the energy their buildings will use. However, embedded
energy and overall sustainability in construction are only considered
by a few leading companies.
Recent legislation on producer responsibility
has started to change attitudes in certain areas. For example,
the Packaging Regulations have increased consideration of design
for recycling and overall packaging use. The RoHS and WEEE Directives
have also played a role. However, the implementation of regulations
has not, in our opinion, always achieved the optimal outcome.
For example, the aim of the Packaging Directive overall was to
minimise packaging and increase recycling of what remained. However,
when the regulations first came into effect, almost all of the
calls that our helpline received were on how to recycle because
compliance with the regulations required meeting recovery and
recycling targets, net reduction. Over the last nine years, Envirowise
have been able to stimulate more interest in optimising (which
usually means reducing) packaging but this does not directly help
compliance.
The Essential Requirements Regulations for packaging
do help to reduce unnecessary packaging. However, they do not
appear to be well known or regularly enforced. Increasing the
knowledge of these regulations and the consistency of their enforcement
could reduce unnecessary costs for industry and reduce material
use.
We are concerned that the current implementation
of the WEEE directive will also lead to a focus on how to meet
recovery and recycling targets, rather than how to make the most
sustainable use of the materials and components being recycled.
Companies that design for more efficient recovery of components
do not appear to benefit from doing so as they must pay the same
recovery and recycling costs as everyone else. We know that officials
in BERR are aware of this issue and hope to be able to improve
implementation in future.
How central is sustainable design to business
thinking? What initiatives are in place to encourage this and
are they meeting business needs?
We have seen few examples where sustainable
design is central to business thinking. Envirowise runs design
workshops and on-site visits with designers to help address this
issue but the uptake of these services is small in comparison
to the scope for businesses to benefit.
What other measures can promote a focus on waste
reduction among businesses?
We believe that a change in attitude to resource
use is essential to reduce waste in the longer term. Efficient
use of resources needs to be a part of every business decision
in the way that cost currently is. In this regard, a concerted
and longer term marketing campaign to raise the profile of resource
efficiency as a business issue would be worthwhile. Government
needs to provide a clear, consistent message that efficient use
of resources is important.
We feel that there is currently too much focus
on waste. The waste hierarchy is a sensible approach to reducing
and managing waste but could equally be applied to resources.
The majority of environmental impact from most resources comes
from their production and use, rather than their disposal. If
waste policy were refocused on reducing material intensity, it
could lead to a more efficient economy.
GOVERNMENT POLICY
What is and should be the role of Government in
addressing the issue of waste reduction?
We see a role for Government in both helping
to define and set the messages about resource efficiency and in
educating suppliers. Government procurement is key to the latter
role. Actively encouraging resource efficiency and waste reduction
in all Government procurement would help to set the norm for business.
November 2007
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