ISSN:1747-6585    

DOI:10.1111/j.1747-6593.1988.tb01249.x

出版商:Blackwell Publishing Ltd    

年代:1988

数据来源: WILEY

摘要:

SYNOPSISThis studyconsiders the groundwater conditions for the period 1948–82 in the Permo‐Triassic Sandstone aquifer of the Liverpool area. During this period, significant changes have occurred in the abstraction patterns and a new railway tunnel has been constructed below sea level in Central Liverpool. To understand the flow conditions within the aquifer, detailed studies have been carried out into the aquifer properties, the influence of rivers and tunnels, and the estimation of recharge. It is found that conventional rainfall recharge accounts for only one‐third of the total recharge.Numerical model solutions were used to check the adequacy of the understanding of the flow processes and the solutions have confirmed that the rising water levels in Central Liverpool result from high recharge and a reduction in abstraction. Having validated the model by comparisons with field data, the model was then used to predict the probable future water level ch

ISSN:1747-6585    

DOI:10.1111/j.1747-6593.1988.tb01250.x

出版商:Blackwell Publishing Ltd    

年代:1988

数据来源: WILEY

ISSN:1747-6585    

DOI:10.1111/j.1747-6593.1988.tb01251.x

出版商:Blackwell Publishing Ltd    

年代:1988

数据来源: WILEY

摘要:

SYNOPSISThe papertraces the development of water services in Europe and their separation in most countries from other aspects of environmental management. Increasingly, decisions regarding management of the environment, both in relation to human health and protection of the ecosystem, have to be made on an inter‐sectoral basis. The interdependence of different parts of the ecosystem is emphasized together with the importance of pathways, involving transfer between air, water, soil, and biological tissue. Effective co‐ordination among the various sectors involved in environmental management is now a minimum requirement at national, regional, and local levels, and the pros and cons of fully integrated management are explo

ISSN:1747-6585    

DOI:10.1111/j.1747-6593.1988.tb01252.x

出版商:Blackwell Publishing Ltd    

年代:1988

数据来源: WILEY

摘要:

SYNOPSISEuropean effortsin water and environmental management are primarily concerned with the refinement and re‐moulding of well‐established institutional structures. In the Third World such structures either exist in a state of insecure infancy or have to be created. This paper contends that whilst consulting engineers have contributed significantly to technical developments in the Third World, their influence upon related management structures has been largely stifled. The reasons for this are drawn into focus by an examination of practice in other countries and suggestions are made for new approaches. The influence of International Funding Agencies is highlighted and questio

ISSN:1747-6585    

DOI:10.1111/j.1747-6593.1988.tb01253.x

出版商:Blackwell Publishing Ltd    

年代:1988

数据来源: WILEY

ISSN:1747-6585    

DOI:10.1111/j.1747-6593.1988.tb01254.x

出版商:Blackwell Publishing Ltd    

年代:1988

数据来源: WILEY

摘要:

Book reviewed in this article:World Water ‘86: Water Technology for the Developing World. Proceedings of an ICE International Conference held in London in July 1986.Catastrophic Flooding. Edited by L. Mayer and D. Nash.Handbook of Hydraulic Engineering, by A. Lencastre.Weather Radar and Flood Forecasting. Edited by V. K. Collinge and C. Kirb

ISSN:1747-6585    

DOI:10.1111/j.1747-6593.1988.tb01255.x

出版商:Blackwell Publishing Ltd    

年代:1988

数据来源: WILEY

ISSN:1747-6585    

DOI:10.1111/j.1747-6593.1988.tb01256.x

出版商:Blackwell Publishing Ltd    

年代:1988

数据来源: WILEY