Subscribe to our free fortnightly newsletter and stay ahead with the latest news in HE

Green laboratory scheme helps Reading achieve 35% emissions

Leading university's £4 million investment leads to significant carbon reduction

Posted by Rianna Newman | June 16, 2017 | Sustainability

This spring, the University of Reading announced that over the last five years, it had cut its carbon emissions by 35% from 44,000 tCO2 in 2008/9 to just over 28,500 tCO2 per year, generating a saving of £17 million.

The carbon reduction was the result of a £4 million-plus investment, each £1 million of which produced a saving of four times that amount.

Led by the university’s dedicated Sustainability Services team, the institution’s carbon reduction initiatives were spread across several key areas, including the installation of energy-efficient equipment in its laboratories.

Electronic airflow control and monitor manufacturer and consultant, Temperature Electronics Ltd (TEL) was commissioned by fume cupboard design and installation firm, CSW Technical, to work on the university’s 2016 Green Gown award-winning Extracting Carbon Savings from our Science Labs project.  The project followed a successful £250,000 2014 pilot, which was shortlisted for one of the awards. 

The new estate-wide upgrade of science laboratory fume cupboard ventilation was delivered for £768,000, generating predicted annual savings of 694 tCO2 and £223,958.  These savings follow those achieved by the pilot - 343 tCO2 and £91,683 – which paid for itself in less than three years.

Part of the new project saw fume cupboards upgraded from constant air volume (CAV) to variable air volume (VAV) systems across 22 laboratories in three buildings, installing TEL AFA1000 VAV controllers to 68 units.  The new system was commissioned in June 2016. 

Reading's carbon reduction initiatives were spread across key areas, including the installation of energy-efficient equipment in its laboratories

The controllers automatically adjust airflow according to need, decreasing the volume of air extracted when the cupboards are not in use, minimising energy consumption.  Under the CAV system, air had been continuously extracted and replaced, even when cupboards weren’t in operation.

Said the University of Reading’s energy and sustainability manager, Dan Fernbank: “To date, legal requirements around fume cupboards have focused on the safe containment of hazardous substances.  This can lead to energy wastage if solutions do not also consider how to meet their requirements efficiently.”

In its entirety, the University of Reading’s Extracting Carbon Savings from our Science Labs project also included: replacing 98 extract fans with high efficiency equivalents; re-ducting 49 chemical storage cupboards to reduce ventilation speeds and enable the attached fume cupboards to be switched off when not in use; installing PIR sensors on fume cupboards, with associated alarms reminding users to close the sashes when the cupboards were not in use.

Fernbank added: “The science laboratory initiative also generated significant improvements in the thermal comfort of the spaces, keeping them warmer than before and demonstrating that sustainability can go hand-in-hand with safety and comfort.” 

The laboratory sustainability project is just one of the university’s seven carbon reduction themes, which also include: the installation of energy-efficient lighting and heating management equipment; the introduction of an energy-efficient building management system (BMS); the implementation of new, greener, building-design and travel policies.  Behavior and awareness also formed a key strand to Reading’s carbon-reduction strategy.  The university hosts an annual “green week”, presenting an opportunity for staff and students to better understand the contribution they can all make by adopting better usage habits.

Following the success of the university’s five year programme, and based on UK government targets, the University of Reading set a new target of 45% carbon reduction by 2020/2021. 

Subscribe to our free fortnightly newsletter and stay ahead with the latest news in HE

Related stories

Are flexi degrees the future?

New green scheme launched at Winchester

Green for go

University of Sussex pledges to 'go greener'

DB Group: Leading Lights in Energy Management

Turning up the heat

Bringing environmentally-friendly drinking water to HE

Lyndon helps transform Reading library

Reading reduces carbon emissions and saves £17 million

Bucks New University celebrates recycling project win

Market place - view all

Promethean

Effective teaching is the key to successful, collaborative and pers...

Buzzacott

We provide audit, accounting and advisory services to academies and...

Casio Electronics Co Ltd

Casio is a market-leading global electronics manufacturer. It launc...

Hamworthy heating

Hamworthy Heating is a leading British commercial boiler manufacturer...

Meru networks

Meru began with a vision that sooner rather than later most enterpr...

Red sky

We’re the UK’s leading independent solar installer, hel...