Loch fleet: liming to restore a brown trout fishery

This project has been successful in meeting its objectives in terms of demonstrating that catchment liming techniques can restore acidified waters to conditions suitable for fish populations for relatively long periods. This improvement in conditions has extended to the inlet stream, which provides vital fish spawning and nursery areas, which are difficult to treat effectively be other means in remote locations. The project has also provided an assessment of the effectiveness of differing rates and modes of lime application, which suggest that only quite restricted parts of a catchment require treatment. This not only maximizes the cost-effectiveness of the treatments, but also helps to minimize any side-effects on, for example, moorland vegetation. The biological monitoring programme at Loch Fleet has also provided an assessment of the overall ecological consequences of adding limestone to naturally acidic and calcium-deficient ecosystems.     

Organotin-Environmental Fate and Effects

Edited By M. C. Champ and O. F. Seligman. Published September 1996, Chapman and Hall, London Etc., Price $195.00, Pages 623isbn Hb 412 582406. Index, List of Acronyms, Tables and Figures.     

Book reviews

URBANIZATION AND COMMUNITY BUILDING IN MODERN NORWAY

J. S. Tortenson, M. F. Metcalfe, T. F. Rasmussen

Urbana Press, Oslo 1985. 312 pp., figs and tables.

REGIONAL DEVELOPMENT POLICY

R. Riddell

Gower, 1985. £18.50

REVIEW OF SERVICE INDUSTRIES: A GEOGRAPHICAL APPRAISAL

P. W. Daniels

Methuen, 1985. £27.50.

ARABIC‐ISLAMIC CITIES: BUILDING AND PLANNING PRINCIPLES

Besim Selim Hakim

KPI Ltd., London, 1986. pp. 192. £46 (h/b)

FIFTY YEARS OF LANDSCAPE DESIGN

Sheila Harvey and Stephen Rettig

The Landscape Press, 1985. £12.50

CAPABILITY BROWN AND THE EIGHTEENTH CENTURY ENGLISH LANDSCAPE

Roger Turner

Weidenfeld & Nicholson. £16.95.     

A review of: “Biogenic Trace Gases: Measuring Emissions From Soil and Waters”

P. A. Matson and R. C. Harriss, Publ. Blackwell Science, Printed University Press, Cambridge, Price $26.50 (Paperback), 394 Pp., 70 Figures, 15 Tables, References and Index. Isbn 0-632-03641-9.     

Rapporteurs' report on discussions at the workshop on excess nitrogen deposition, Leatherhead, September 1987

This paper reports major points from the discussions which took place during the Workshop on Excess Nitrogen Deposition.     

LAND USE FUNCTION IN WATER QUALITY MANAGEMENT1

ABSTRACT. The Nation has entered a new era of water quality management in which land use policy and regulation must assume an increasingly important role. The benefits of tertiary and advanced waste treatment may be offset by contradictory land use and pollution from land runoff. Unless land use planning and controls are included in water quality management, land-imposed constraints on water quality can be anticipated. Pollution from major types of land runoff are reviewed with respect to sources, effects, and control procedures. Emphasis is given to land use practices and controls. The crucial issue with regard to the latter is lack of land use policies at federal, state, and local levels. State legislation establishing guidelines and minimum standards for land use regulation by local government is required. The dependency of water quality on land use points to the fallacy of attempting to provide for comprehensive water pollution control outside the context of comprehensive land-water resource planning and management.