Ressources :: IRC

Hespanhol, I. & Helmer, R., 1999. Control de la contaminacion del agua : guia para la aplicacion de principios relacionados con la calidad del agua, Lima, Peru: CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente). Available at: https://fr.ircwash.org/sites/default/files/244-99CO-15624.pdf.

Publié le: 30/12/2004

Helmer, R., Ongley, E.D. & Peters, N.E., 1998. Water quality - a global concern : paper no. 13,

Publié le: 30/12/2004

Hespanhol, I. & Helmer, R., 1997. Water pollution control : a guide to the use of water quality management principles, London, UK: E & FN Spon.

Publié le: 01/01/1970

This handbook addresses specific aspects of water resources management and water pollution control. It includes a series of case studies from various...

Helmer, R., 1996. Water pollution control,

Publié le: 01/01/1970

Hespanhol, I. & Helmer, R., 1993. Presentation des nouveaux sujets pour le Conseil de Concertation pour l'Approvisionnement en Eau et l'Assainissement : La Reunion du Conseil a Rabat, 7-10 Septembre 1993 : l'eau, les limites de la croissance .., Geneva, Switzerland: Water Supply and Sanitation Collaborative Council, WSSCC. Available at: https://fr.ircwash.org/sites/default/files/71-WSSCC93-11209.pdf.

Publié le: 30/12/2004

Helmer, R. & Ballance, R.C., 1991. Potable water quality requirements : WHO. , p.p. IR 8/18 - IR 8/25 : 9 tab.

Publié le: 30/12/2004

This article reviews the development of the WHO guidelines for drinking water quality, with special reference to developing countries. Summary data...

Lloyd, B.J. & Helmer, R., 1991. Surveillance of drinking water quality in rural areas, Harlow, UK: Longman Publishers.

Publié le: 29/12/2004

Pilot projects for the surveillance of drinking water quality were carried out in Peru, Indonesia and Zambia, under the WHO Guidelines, Volume 3 for...

Wheeler, D., Dahi, E. & Helmer, R., 1990. WHO/DANIDA course on surveillance and control of drinking water quality, Arusha, November 1990, Lyngby, Denmark: Centre for Developing Countries, Technical University of Denmark. Available at: https://fr.ircwash.org/sites/default/files/242-90WH-8845.pdf.

Publié le: 01/01/1970

The main objective of the training programme is to promote greater concern among health and public water supply authorities for the need to undertake...