The Mersey Basin and its River Valley Initiatives: an appropriate model for the management of rivers?

Concepts of sustainable development have stimulated innovation in the delivery of environmental management. In particular, new partnership approaches have been developed in recognition of the need to adopt more holistic perspectives and facilitate multi-sectoral and cross-sectoral working. River catchments are complex systems and have been one particular focus of experimentation in environmental management mechanisms. This paper provides a brief overview of river management experience in the UK, charting changing approaches in terms of scope and organisation since the 1970s. This sets the context for a more detailed examination of the Mersey Basin Campaign and, in particular, its River Valley Initiatives. The paper concludes with an evaluation of the merits of this approach in relation to sustainable river management.     

A Simulation of Temporal and Spatial Variations in Carbon at Landscape Level: A Case Study for Lake Abitibi Model Forest in Ontario,Canada

Using a case study of the Lake Abitibi Model Forest (LAMF), this study aims to assess the temporal and spatial variability in carbon storage during 1990–2000, and to present a comprehensive estimation of the carbon budget for LAMF's ecosystems. As well, it provided the information needed by local forest managers to develop ecological and carbon-based indicators and monitor the sustainability of forest ecosystems. Temporal and spatial carbon dynamics were simulated at the landscape level using ecosystem model TRIPLEX1.0 and Geographical Information System (GIS). The simulated net primary productivity (NPP) and carbon storage in forest biomass and soil were compared with field data and results from other studies for Canada's boreal forests. The results show that simulated NPP ranged from 3.26 to 3.34 tC ha⁻¹ yr⁻¹ in the 1990s and was consistent with the range measured during the Boreal Ecosystem-Atmosphere Studies (BOREAS) in central Canada. Modeled NPP was also compared with the estimation from remote sensing data. The density of total above-and belowground biomass was 125.3, 111.8, and 106.5 tC ha⁻¹ for black spruce, trembling aspen, and jack pine in the LAMF ecosystem, respectively. The total carbon density of forested land was estimated at 154.4 tC ha⁻¹ with the proportion of 4:6 for total biomass and soil. The analysis of net carbon balance of ecosystem suggested that the LAMF forest ecosystem was acting as a carbon sink with an allowable harvest in the 1990s.     

The evolution of sustainability

Six separate but related strains of thought have emerged prominently since 1950 in discussions of such phenomena as the interrelationships among rates of population growth, resource use, and pressure on the environment. They are the ecological/carrying capacity root, the resources/environment root, the biosphere root, the critique of technology root, the no growth/slow growth root, and the ecodevelopment root.Each of these strains of thought was fully developed before the word sustainable itself was used. Many of the roots are based on fundamentally opposing assessments of the future of mankind. Many of the roots, such as the ecology/carrying capacity root, are based on physical concepts, and they exclude normative values. Others, such as the ecodevelopment root, include such values as equity, broad participation in governance, and decentralized government.When the word sustainability was first used in 1972 in the context of man's future, in a British book,Blueprint for Survival, normative concepts were prominent. This continued to be the case when the word was first used in 1974 in the United States to justify a no growth economy.Sustainability was first used in a United Nations document in 1978. Normative concepts, encapsulated in the term ecodevelopment, were prominent in the United Nations publications.After about 1978, the term sustainability began to be used not only in technological articles and reports but also in policy documents culminating in the use of the term in the report of the summit meeting of the Group of Seven in 1989.The roots of the term sustainability are so deeply embedded in fundamentally different concepts, each of which has valid claims to validity, that a search for a single definition seems futile. The existence of multiple meaning is tolerable if each analyst describes clearly what he means by sustainability.     

Reviews

Planning theory

Andreas Faludi

Pergamon Press, Oxford, 1973. Hard cover £4.75, flexi‐cover £3.

PLANNING AND THE INNOVATION PROCESS (Progress in Planning, Vol. 1, Part 3)

Ray Jefferson

Pergamon Press, Oxford, 1973

THRESHOLD ANALYSIS MANUAL

Scottish Development Department H.M.S.O., London, 1973. £6

THE PLANNER IN SOCIETY: THE CHANGING ROLE OF A PROFESSION

David Eversley

Faber and Faber, London, 1973. £4.75.

SUB‐REGIONAL PLANNING STUDIES: AN EVALUATION

T. M. Cowling and G. C. Steeley

Pergamon Press, Oxford, 1973. £3.80

SKETCHBOOKS OF PAOLO SOLERI

Paolo Soleri.

M.I.T. Press, Cambridge, Massachusetts & London, England, 1971.

ARCOLOGY: THE CITY IN THE IMAGE OF MAN.

Paolo Soleri.

M.I.T. Press, Cambridge, Massachusetts & London, England, 1969.

FREDERICK LAW OLMSTED AND THE AMERICAN ENVIRONMENTAL TRADITION

Albert Fein

George Braziller, New York. $10.00 cloth. $3.95 paper.

ECOLOGY AND RECLAMATION OF DEVASTED LAND (2 vols.) ed. Russel Hutnick and Grant Davis

Gordon and Breach, New York, 1973. £25.00.

MAN MADE THE LAND: Essays in English Historical Geography

Ed. Alan R. H. Baker and J. B. Harley.

David and Charles, Newton Abbot, 1973. £5.25.

THE UNKNOWN URBAN REALM (Vol. 2, Europe 2,000, Project 3, Urbanization, Planning Human Environment in Europe)

U. Neveling, R. Sulzer, W. Ubbens, G. Wersig.

Martinus Nijhoff, The Hague, 1973.     

Sustainable Development and Institutional Design: The Example of the Mersey Basin Campaign

The Mersey Basin Campaign was established in 1985 in the North West of England to address continuing problems of water quality and associated landward dereliction of the River Mersey and its tributaries. The Campaign's premise that water quality should be improved both for its own sake and as a stimulus to regeneration has proved to be well founded and has subsequently been extended to embrace community action to help nurture watercourse improvement and care. The Campaign can now be seen as a model for engaging co-ordinated environmental action through a partnership approach. This paper explores the nature of the Mersey Basin Campaign as an example of the new structures which are being developed in order to help deliver the new environmentalpolicy agenda. It is argued that the Campaign stands as a model for what will become an increasing need to develop focused environmental planning and management at the sub-regional and regional scales.