This manual by the Public Water Supply Systems in Nebraska suggests a step-by-step guide to the completion of the Wellhead protection area management planning process on a community-based level.
Using case studies of wind pump installation projects, the article outlines the challenges facing the dissemination of wind pumps in Africa and the benefits of windpumps to rural and remote areas. Policy options that may improve the dissemination and use of windpumps are proposed.
HARRIES, M. (n.y): Disseminating Windpumps in Rural Kenya – Meeting Rural Water Needs using Locally Manufactured Windpumps. Thika (Kenya): Bob Harries Engineering Limited. URL [Accessed: 08.03.2019] PDF
Wells have been used to obtain water since ancient times. Some wells have been in continuous use for hundreds of years. Others are fairly new, but have been built by traditional methods. Good water quality can usually be obtained from a well that is properly constructed, maintained, and used. Some traditional wells are excellent. Others are not and need upgrading.
PICKFORD, J. (1990): Upgrading Traditional Wells. Leicestershire: WEDC, Loughborough University URL [Accessed: 08.03.2019] PDF
Helvetas Cameroon has been active for more than 10 years in water catchment protection in the North West Province. In this report a review is presented of the activities performed by Helvetas Cameroon in water catchment protection and the best practises are summarised.
WAARDE, J.J. van der (2004): Helvetas Cameroon Experiances in Catchment Protection Activities. Assessment. Bamenda: Helvetas Cameroon URL [Accessed: 08.03.2019] PDF
This comprehensive manual presents different pumps and water lifting techniques and elaborates on technology choice and the role of the institutional framework.
BAUMANN, E. (2000): Water Lifting. (= Series of Manuals on Drinking Water Supply , 7 ). St. Gallen: Swiss Centre for Development Cooperation in Technology and Management (SKAT) URL [Accessed: 08.03.2019] PDF
This guidance note points out the strengths and limitations of a number of low cost pumps. It provides an overview of the application, technical details, materials used, installation and maintenance, manufacturing requirements and costs of several low cost pumps, including information on the numbers installed and locations.
BAUMANN, E. (2011): Low-cost Hand Pumps. St. Gallen: Rural Water Supply Network (RWSN) URL [Accessed: 08.03.2019] PDF
This guide is intended for local NGO’s and the remote communities they represent, striving to improve the reliability and quality of the community’s drinking water. There are many ways to help a community to improve their drinking water supply. The information in this guide is meant to assist in examining whether or not a solar pumping solution is viable for your particular community.
RATTERMAN, W. COHEN, J. GARWOOD, A. (2007): Solar Pumping Systems (SPS). Introductory and Feasibility Guide. Portland: Green Empowerment URL [Accessed: 08.03.2019] PDF
This thesis evaluated various well chlorination systems and assessed the need for chlorination training and awareness raising in peri-urban Monrovia communities.
GARANDEAU, R. (2004): Chlorination for Hand Dug Wells in Peri-urban Monrovia, Liberia. Cranfield: Cranfield University at Silsoe URL [Accessed: 08.03.2019] PDF
This highly recommended publication comprises everything regarding the establishment of a water supply system based on (shallow) hand-dug wells for communities in the South. It elaborates on the underlying hydrogeological principles, preparatory investigations, design, construction, operation and maintenance, and it discusses the most common mistakes made in design and construction.
COLLINS, S. (2000): Hand-dug Shallow Wells. (= Series of Manuals on Drinking Water Supply , 5 ). St. Gallen: Swiss Centre for Development Cooperation in Technology and Management (SKAT) URL [Accessed: 08.03.2019] PDF
This document provided by Helvetas Cameroon describes an approach for the organisational and technical implementation of water catchment protection. This approach consists of 8 steps including sensitisation, feasibility studies, protection plans, land ownership, implementation, O&M, monitoring, and evaluation. This step-wise approach can be used as a guideline for implementing water catchment activities in village water supply systems.
WAARDE, J. van der MUSA, T.M. ISCHER, M. (n.y): Water Catchment Protection Handbook. (= Learning and Experience Sharing Series , 1 ). Bamenda: Helvetas Cameroon, Swiss Association for International Co-operation URL [Accessed: 08.03.2019] PDF
This paper presents a review of the highlights that have been achieved during the recent years and the state-of-the-art for most important efforts in the field of desalination by renewable energy, with emphasis on solar energy applications.
MATIOULAKIS, E. ; BELESSIOTIS, V. ; DELYANNIS, E. (2007): Desalination by using Alternative Energy: Review of State of the Art. المُدخلات: Elsevier Desalination : Volume 203 , 346-365. URL [Accessed: 07.03.2019] PDF
Indirect solar desalination systems consist of a conventional desalination unit coupled to a solar conversion system. Their most significant possibilities of development in the near future are assessed in this paper. Particular emphasis is given to the efficiency of such systems since their cost mainly depends on the maturity of the technology and the production scale.
GARCIA-RODRIGUEZ, L. (2007): Assessment of most Promising Developments in Solar Desalination. المُدخلات: RIZZUTI ; (2007): Solar Desalination for the 21th Century. Heidelberg: 355-369. URL [Accessed: 07.03.2019] PDF
Desalination has become one of the main sources of water in most of the countries in the Middle East and North Africa (MENA) region. All MENA countries lie in the Sunbelt region and have the space needed by solar technologies. Success in implementing solar technologies in desalination depends on the progress made or to be made to economically convert solar energy into electrical and thermal energies.
QUTEISHAT, K. ABU-ARABI, M. (2004): Promotion of Solar Desalination in the MENA Region. Muscat: Middle East Desalination Research Center URL [Accessed: 07.03.2019] PDF
This article presents the state-of-the-art technologies in theworld desalination market. Modern techniques are described in detail and a critical comparison between different techniques is presented, taking into account economical and geographic criteria.
TATA-DUCRU, F. (2009): Dessalement de l’Eau de Mer: Bilan des Dernieres Avancés Technologiques; Bilan Economique; Analyse Critique en Fonction des Contextes. Paris: Agence Francaise de Developpement URL [Accessed: 07.03.2019] PDFLanguage: Spanish
In this paper, a mathematical model is presented to calculate the impact of desalination plants on salinity within a semi-enclosed sea of simple geometry.
PURNAMA, A. ; AL-BARWANI, H.H. ; SMITH, R. (2005): Calculating the Environmental Cost of Seawater Desalination in the Arabian Marginal Seas. المُدخلات: Elsevier Desalination 185: Volume 185 , 79-86. URL [Accessed: 07.03.2019] PDF
This paper describes the use of solar thermally driven stand-alone desalination systems adapted to remote areas based on membrane distillation. The aim is to develop systems for a capacity ranging from 0.2 to 20 m3/day. Technical simplicity, long maintenance-free operation periods and high quality output are the important parameters that will enable successful application of the systems.
KOSCHIKOWSKI, J. ; WIEGHAUS, M. ; ROMMEL, M. (2003): Solar thermal-driven desalination plants based on membrane distillation. المُدخلات: Elsevier Desalination : Volume 156 , 298-304. URL [Accessed: 07.03.2019] PDF
