Book reviews

PIONEERS IN BRITISH PLANNING

Gordon Cherry (Ed.)

The Architectural Press, London, 1981. 232 pp with index and illustrations.

Price £8.95 paperback.

PLANNING PROCEDURES

John Stephenson

Northwood Books, 1982

Price £9.95 hardback, 192 pages

INDUSTRIAL LOCATION POLICY FOR ECONOMIC REVITALISATION

Morris L. Sweet

Praeger, 1981

THE POLITICS OF TOWN PLANNING

Gordon Cherry

Longmans, 1982. 165 pp.

THE POLITICS OF LOCAL GOVERNMENT IN THE UNITED KINGDOM

Alan Alexander

Longman, 1982, 143 pp. Price £3.95 paperback

LAND USE AND LIVING SPACE

Robin Best

Methuen U.P., 1981

URBAN PROJECTS MANUAL

A guide to preparing upgrading and new development projects accessable to low income groups.

Forbes Davidson and Geoff Payne (Eds)

University Press 1983 Price £7.50

LONDON'S GREEN BELT: CONTAINMENT IN PRACTICE

Richard Munton

George Allen & Unwin, 1983

OUTDOOR RECREATION AND RESOURCE MANAGEMENT

John Pigram

Croom Helm, 1983

THE IDEAL CITY — ITS ARCHITECTURAL EVOLUTION IN EUROPE

Rosenau, H.

Methuen & Co. Ltd., London & New York. Third Edition 1983. 195 pages illustrated. Hardback.

ENVIRONMENTAL HAZARDS IN THE BRITISH ISLES

A. H. Perry

George Allen and Unwin, 1981

RECREATION AND RESOURCES: LEISURE PATTERNS AND LEISURE PLACES

J. Allan Patmore

Blackwell, 1983     

The Precautionary Principle and the Prevention of Marine Pollution

This paper argues that the environmental changes witnessed in the past decade call for a new approach to environmental management; an approach based not on the principle of the assimilative capacity of the environment but on the precautionary principle, and the emerging preventive environmental paradigm. Uncertainties in scientific knowledge and complexities in ecological systems have presented specific failures of the assimilative capacity methodology. It is argued that these failures are not circumstantial in nature, nor are they the result of misapplication of science by scientists. Rather, they represent inherent problems in the use of the assimilative capacity concept in environmental management. The emergence of the precautionary principle is discussed and a formulation of the principle is presented. In conjunction with the operational approach of clean production, we believe that this principle offers a sounder basis for the prevention of marine pollution in the next decade.     

The accumulation of metals and toxic effects in Nereis virens exposed to pulverised fuel ash

The marine polychaete worm Nereis virens was used to study the bioaccumulation patterns of metal exposures with pulverised fuel ash (PFA). Juvenile N. virens were exposed for 12 weeks to sediments comprised of 100% PFA, 50% PFA-50% clean sand, a reference sediment (contaminated harbour-dredged material) and a clean sand control. Mortality after the first 4 weeks was high at 32–45% in the four sediments. However, this declined to a few percent during the following 8 weeks. Growth expressed as biomass (wet weight) was reduced in bout PFA treatments and the reference sediment. Heavy metal accumulation in the tissues of N. virens was characterised as follows: a group of elements showed negligible to low accumulation (Cd, Cr, Ni, and Zn), As and Cu wich showed a definite, but moderate accumulation: and finally Se, which showed a low accumulation rate, where an uptake equilibrium was not reached after 9 weeks. It is concluded that acute toxic effects did not occur but a population of N. virens inhabiting a PFA dumping site could be affected by high Se concentrations.     

Evidence for microfloral succession on allochthonous plant litter in Apalachicola Bay,Florida, USA

Changes in hydrolytic, respiratory,catabolic and lipid biosynthetic activities depend at least in part on successional changes in the microfloral populations of allochthonous plant litter incubated in a semi-tropical estuary. Initial colonization is by populations which have a high content of muramic acid relative to the adenosine triphosphate (ATP) and which are progressively displaced by a microflora with a lower ratio of muramic acid to ATP. Scanning electron micrography of the plant-litter microflora shows a succession of forms, with an initial bacterial colonization and its progressive displacement by more complex forms. Estimates of the microbial mass and the rates of phospholipid synthesis suggest that the detrital microflora has a relatively slow growth rate compared to its growth potential.     

Book reviews

The Garden City Utopia

Robert Beevers. The Macmillan Press, 1988. £27.50. 206 pages.

Cost‐Benefit Analysis in Urban and Regional Planning

J. A. Schofield. Allen and Unwin, London, 1987. 249 pages. £30 hardback.

The Milton Park Affair — Canada's largest citizen‐developer confrontation

Claire Helman. Véhicule Press, Montréal, 1987. $12.95.

Regenerating the Inner City, Glasgow's Experience

Edited by David Donnison and Alan Middleton. Routledge & Kegan Paul Ltd., London, 1987. £12.95.

Community Architecture

Nick Wates and Charles Knevitt. Penguin Books, London, 1987. £4.95.