Manufacturing & Recycling • Technology & Innovation

Tunley Environmental assesses carbon savings at Skelton Grange site near Leeds

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  • Tunley Environmental has published an analysis of the carbon impact of redeveloping Skelton Grange, a former coal-fired power station near Leeds.
  • The site is being redeveloped as a proposed hyperscale data centre campus.
  • Howard Civil Engineering is using concrete recycling, groundwater treatment and reuse, and steel recovery during demolition and enabling works.
  • Tunley Environmental said these practices can deliver measurable carbon savings and reduce resource consumption.
  • The article was written by Dr Nathan Wood and Dr Aaron Yeardley of Tunley Environmental.

An analysis by Tunley Environmental has examined how demolition and enabling works are reducing the carbon footprint of the Skelton Grange data centre redevelopment near Leeds. The site, a former coal-fired power station, is being prepared for a proposed hyperscale data centre campus. According to the analysis, the contractor Howard Civil Engineering is cutting emissions through concrete recycling, groundwater treatment and reuse, and steel recovery.

The findings are set out in an article titled From Power Station to Data Centre: The Carbon Story Hidden Beneath Skelton Grange. It was written by Dr Nathan Wood and Dr Aaron Yeardley of Tunley Environmental.

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From coal-fired power station to Skelton Grange data centre

Skelton Grange once generated electricity from coal. It is now the subject of a proposal to turn it into a hyperscale data centre campus. The switch from fossil fuel power generation to digital infrastructure is the backdrop to the article.

The authors look at the environmental challenges and opportunities of this change. Their focus is on the early stages of the project, the demolition and enabling works carried out before new development can begin. They do not focus on the operation of the finished campus.

Concrete recycling, groundwater reuse and steel recovery

The analysis identifies three main measures used by Howard Civil Engineering on the site. The first is concrete recycling. The second is the treatment and reuse of groundwater. The third is the recovery of steel from the former power station.

Tunley Environmental describes these approaches as innovative. Each one targets materials or resources already present on the site, rather than relying only on new inputs brought in from elsewhere.

Measurable carbon savings from enabling works

According to Tunley Environmental, its analysis shows that sustainable practices during demolition and enabling works can deliver measurable carbon savings. The company said the same practices also reduce resource consumption.

The emphasis on measurement reflects the consultancy’s role in the project. It assessed the carbon impact of the redevelopment’s early stages, so that the benefits of the site practices can be quantified rather than simply asserted.

A precedent for brownfield redevelopment

Tunley Environmental said the work at Skelton Grange could set a precedent for more sustainable brownfield redevelopment. Former industrial sites such as power stations are often considered for new uses, including large-scale digital infrastructure.

The consultancy provides construction sustainability services. It presents the Skelton Grange case as an example of how carbon reduction can be built into a project from the demolition stage onwards.

Frequently asked questions

What is Skelton Grange?

Skelton Grange is a former coal-fired power station near Leeds. It is being redeveloped as a proposed hyperscale data centre campus.

How is carbon being reduced at the Skelton Grange site?

According to Tunley Environmental, Howard Civil Engineering is reducing the carbon footprint of the redevelopment through concrete recycling, groundwater treatment and reuse, and steel recovery.

Who carried out the carbon analysis of Skelton Grange?

The analysis was carried out by Tunley Environmental. The article presenting it was written by Dr Nathan Wood and Dr Aaron Yeardley.

What did the Skelton Grange analysis conclude?

Tunley Environmental said sustainable practices during demolition and enabling works can deliver measurable carbon savings and reduce resource consumption.

Why does the Skelton Grange project matter for brownfield sites?

Tunley Environmental said the approach taken at Skelton Grange could set a precedent for more sustainable brownfield redevelopment.