Carbon reduction strategies at University of East Anglia, UK

摘要

Reducing the adverse effects of global warming and climate change is a critical issue. For the past 15 years the University of East Anglia has been addressing these concerns through a multi-pronged approach using technical means of low-energy building design, installing renewable energy sources, good energy management and raising awareness. Through good energy management, the university has been able to reduce the energy consumption of already low-energy buildings by as much as 50%. A large-scale building-integrated photovoltaic (PV) array has been installed along with on-site generation of heating, cooling and electricity via a 3 MW combined heat and power (CHP) plant and, recently, an adsorption chiller. In this paper, potential improvements in a more effective utilisation of PV electricity will also be discussed, as will future plans to reduce carbon emissions by installing further sources of renewable energy. The last part of this paper focuses on the CRed (Community Carbon Reduction) Programme established in 2003 and based at the university. The CRed programme takes up this challenge through innovative and integrated ways in promoting a low carbon economy and, in particular, promoting awareness.