A process for quantifiable evaluation of environment improvement

Summary The assessment of adverse effects of development projects is well established, as, for example, in the case of quarrying or a new urban road scheme. Environmental Improvement, on the other hand, is generally seen as a by-product of economic or development schemes. In the UK it is recognised as an important factor in attracting private sector investment, yet in project evaluation environmental improvements are often described in general terms but not quantified.Survey methods for establishing people's preferences are well established. Enhancement of the environment can be measured as a ratio by assessing the environment before and after improvement. This method has been applied in an evaluation of four case studies assessing the impact of Urban Development Grants in South Wales (Alden et al., 1987).Dr S M Romaya is an architect who possesses a planning qualification. His environmental interests relate particularly to urban centres and these form the focus of his research and many publications. In addition to conducting an architectural practice and being involved in consultancy, much of his working life has been spent in academic institutions; as an Associate Professor at the College of Engineering Technology, Baghdad; at Nottingham University; and now as a lecturer in Urban Design in the Department of Town Planning, UWIST, Cardiff. This paper was initially delivered at an Environmental Impact Assessment Conference conducted by the Institution of Environmental Sciences during October 1986.