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Draft Business Waste Strategy PDF - london.gov.uk - Greater ...

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Making waste work in London The Mayor’s <strong>Draft</strong> <strong>Business</strong> <strong>Waste</strong> Management <strong>Strategy</strong> Mayor of London 91<br />

environmental case is strongest. The <strong>gov</strong>ernment’s draft strategy for<br />

Sustainable Construction proposes that the <strong>gov</strong>ernment ‘achieve wasteneutral<br />

construction in its major construction projects by 2012’ 203 .<br />

However, further work is required to identify a suitable cross-sector<br />

definition for waste neutrality, for example whether to use weight,<br />

environmental impact of project value as the criteria.<br />

Case study 32 - Cement goes green<br />

Lafarge Cement supplies six million tonnes of cement per year, the<br />

manufacture of which incurs significant environmental impacts. To tackle<br />

these impacts, the company has increased the use of recycled materials<br />

and reduce the use of virgin materials. An example of Lafarge Cement’s<br />

eco-efficiency initiatives is the use of pulverised fuel ash in packed<br />

cement, which accounts for approximately 20 per cent of their sales,<br />

was on pure cement. Their activity has:<br />

■ reduced the amount of waste sent to landfill by more than<br />

600,000 tonnes per year by using materials otherwise destined<br />

for landfill<br />

■ reduced use of natural raw materials by four per cent per<br />

tonne produced<br />

■ led to estimated reductions of 180,000 tonnes CO 2 per annum<br />

■ ensured the company received an 80 per cent reduction in Climate<br />

Change Levy by achieving targets to reduce carbon emissions through<br />

the recovery of energy from waste. This equated to more than £9m<br />

per annum<br />

■ made savings of £1.5m per annum on landfill charges based on<br />

reduction in tonnage disposed of between 2000 and 2005.<br />

Source: <strong>Business</strong> in the Community<br />

Proposal 20 The Mayor will revise his Sustainable Design and Construction<br />

Supplementary Planning Guidance to set a preferred standard for:<br />

■ developers to provide a green procurement plan with their planning<br />

application, setting out the types of materials used, quantities and<br />

their environmental provenance and efficiency<br />

■ developers to adopt WRAP's requirements for good practice in recycled<br />

content and waste management and specify the requirement for at<br />

least 15 per cent of the total value of materials used to derive from<br />

recycled and reused content by 2010, rising to 20 per cent by 2012.

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