Wastewater Use in Agriculture: Review of Impacts and Methodological Issues in Valuing Impacts : with an Extended List of Bibliographical...

Wastewater Use in Agriculture: Review of Impacts and Methodological Issues in Valuing Impacts : with an Extended List of Bibliographical...
ISBN-10
9290904720
ISBN-13
9789290904724
Category
Irrigation water
Pages
55
Language
English
Published
2002
Publisher
IWMI
Authors
Intizar Hussain, Liqa Raschid, Munir A. Hanjra

Description

The objective of this paper is to provide a review of the characteristics of wastewater used for irrigation, and the reasoning behind the international guidelines presently used in regulating wastewater reuse for agriculture. This paper presents various systems of wastewater treatment available and discusses their benefits and shortcomings. A selective review of recent empirical studies identifies major impacts both positive and negative impacts of wastewater irrigation. Finally, the paper provides the review of environmental valuation techniques for analyzing impacts of wastewater uses in agriculture, and suggest a framework for application of some of these techniques. This framework will be applied to a developing country case study (Faisalabad area in Pakistan), in the ongoing IWMI research program.

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