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Auteur Clarke, F. E. |
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Faire une suggestion Affiner la rechercheFAO Irrigation and drainage paper. Corrosion and encrustation in water wells : a field guide for assessment, prediction and control. / Clarke, F. E.
Titre de série : FAO Irrigation and drainage paper Titre : Corrosion and encrustation in water wells : a field guide for assessment, prediction and control. Type de document : texte imprimé Auteurs : Clarke, F. E. Mention d'édition : FAO Editeur : FAO Année de publication : 1980 ISBN/ISSN/EAN : 978-92-5-100933-8 Note générale : This guide is published as an aid to technicians and planners throughout the world who are face with conflicting objectives of practical cost and durability in water well development...The two-part guide is a first effort to assemble what is known about water well problems. part I deals with the nature, causes and controle of well danage. Its mine sections cover the basic aspects of corrosion, errosion and deposition in aqueous systems and related problems of metal loss and enerustation in well tubes and turbine pumps...Part II of the guide, which contains three sections and covers water data collection, is intented primarily for water well technicians. It provides defailed information coneerning sampling for laboratory analysis, field testing of water quality and on-site corrosion rate measurement... Langues : Anglais (eng) Mots-clés : PUITS Erosion Qualité de l'eau Analyse de l'eau Evaluation Corrosion Encrustation Rehabilitation des puits Index. décimale : 631.58 Méthodes de culture : jachère, assolement irrigation Résumé : This guide is published as an aid to technicians and planners throughout the world who are face with conflicting objectives of practical cost and durability in water well development...The two-part guide is a first effort to assemble what is known about water well problems. part I deals with the nature, causes and controle of well danage. Its mine sections cover the basic aspects of corrosion, errosion and deposition in aqueous systems and related problems of metal loss and enerustation in well tubes and turbine pumps...Part II of the guide, which contains three sections and covers water data collection, is intented primarily for water well technicians. It provides defailed information coneerning sampling for laboratory analysis, field testing of water quality and on-site corrosion rate measurement... Note de contenu : This guide is published as an aid to technicians and planners throughout the world who are face with conflicting objectives of practical cost and durability in water well development...The two-part guide is a first effort to assemble what is known about water well problems. part I deals with the nature, causes and controle of well danage. Its mine sections cover the basic aspects of corrosion, errosion and deposition in aqueous systems and related problems of metal loss and enerustation in well tubes and turbine pumps...Part II of the guide, which contains three sections and covers water data collection, is intented primarily for water well technicians. It provides defailed information coneerning sampling for laboratory analysis, field testing of water quality and on-site corrosion rate measurement... FAO Irrigation and drainage paper. Corrosion and encrustation in water wells : a field guide for assessment, prediction and control. [texte imprimé] / Clarke, F. E. . - FAO . - FAO, 1980.
ISBN : 978-92-5-100933-8
This guide is published as an aid to technicians and planners throughout the world who are face with conflicting objectives of practical cost and durability in water well development...The two-part guide is a first effort to assemble what is known about water well problems. part I deals with the nature, causes and controle of well danage. Its mine sections cover the basic aspects of corrosion, errosion and deposition in aqueous systems and related problems of metal loss and enerustation in well tubes and turbine pumps...Part II of the guide, which contains three sections and covers water data collection, is intented primarily for water well technicians. It provides defailed information coneerning sampling for laboratory analysis, field testing of water quality and on-site corrosion rate measurement...
Langues : Anglais (eng)
Mots-clés : PUITS Erosion Qualité de l'eau Analyse de l'eau Evaluation Corrosion Encrustation Rehabilitation des puits Index. décimale : 631.58 Méthodes de culture : jachère, assolement irrigation Résumé : This guide is published as an aid to technicians and planners throughout the world who are face with conflicting objectives of practical cost and durability in water well development...The two-part guide is a first effort to assemble what is known about water well problems. part I deals with the nature, causes and controle of well danage. Its mine sections cover the basic aspects of corrosion, errosion and deposition in aqueous systems and related problems of metal loss and enerustation in well tubes and turbine pumps...Part II of the guide, which contains three sections and covers water data collection, is intented primarily for water well technicians. It provides defailed information coneerning sampling for laboratory analysis, field testing of water quality and on-site corrosion rate measurement... Note de contenu : This guide is published as an aid to technicians and planners throughout the world who are face with conflicting objectives of practical cost and durability in water well development...The two-part guide is a first effort to assemble what is known about water well problems. part I deals with the nature, causes and controle of well danage. Its mine sections cover the basic aspects of corrosion, errosion and deposition in aqueous systems and related problems of metal loss and enerustation in well tubes and turbine pumps...Part II of the guide, which contains three sections and covers water data collection, is intented primarily for water well technicians. It provides defailed information coneerning sampling for laboratory analysis, field testing of water quality and on-site corrosion rate measurement... Réservation
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Titre de série : Geological survey water supply paper, 1757-0 Titre : The corrosive well waters of Egypt's western desert : contributions to the hydrology of Africa and the mediterranean region Type de document : texte imprimé Auteurs : Clarke, F. E. Mention d'édition : US. Government Printing Office Editeur : US. Government Printing Office Année de publication : 1979 ISBN/ISSN/EAN : CI-10772 Note générale : Groundwater development in the new valley project of Egypte's western desert, like that in many other parts of the world, has been troubled by serious corrosion of metal casings, screens, pumps, pipes, and fittings. Over the years there have been numerous observations and investigations of this problem and various theories remedies have been proposed in administrative documents, open-file reports, and other commucations. This report summarizes such work to 1977, including that of the author during the period 1962-64. It discusses corrosion control in the light of theory and operational experience with the objective of providing useful background information for all many have such problems. Langues : Anglais (eng) Mots-clés : Hydrologie Puits Pompe Forage Evaluation Eau souterraine Equipement hydraulique Corrosion Index. décimale : 551.48 Hydrologie : Résumé : Groundwater development in the new valley project of Egypte's western desert, like that in many other parts of the world, has been troubled by serious corrosion of metal casings, screens, pumps, pipes, and fittings. Over the years there have been numerous observations and investigations of this problem and various theories remedies have been proposed in administrative documents, open-file reports, and other commucations. This report summarizes such work to 1977, including that of the author during the period 1962-64. It discusses corrosion control in the light of theory and operational experience with the objective of providing useful background information for all many have such problems. Note de contenu : Groundwater development in the new valley project of Egypte's western desert, like that in many other parts of the world, has been troubled by serious corrosion of metal casings, screens, pumps, pipes, and fittings. Over the years there have been numerous observations and investigations of this problem and various theories remedies have been proposed in administrative documents, open-file reports, and other commucations. This report summarizes such work to 1977, including that of the author during the period 1962-64. It discusses corrosion control in the light of theory and operational experience with the objective of providing useful background information for all many have such problems. Geological survey water supply paper, 1757-0. The corrosive well waters of Egypt's western desert : contributions to the hydrology of Africa and the mediterranean region [texte imprimé] / Clarke, F. E. . - US. Government Printing Office . - US. Government Printing Office, 1979.
ISSN : CI-10772
Groundwater development in the new valley project of Egypte's western desert, like that in many other parts of the world, has been troubled by serious corrosion of metal casings, screens, pumps, pipes, and fittings. Over the years there have been numerous observations and investigations of this problem and various theories remedies have been proposed in administrative documents, open-file reports, and other commucations. This report summarizes such work to 1977, including that of the author during the period 1962-64. It discusses corrosion control in the light of theory and operational experience with the objective of providing useful background information for all many have such problems.
Langues : Anglais (eng)
Mots-clés : Hydrologie Puits Pompe Forage Evaluation Eau souterraine Equipement hydraulique Corrosion Index. décimale : 551.48 Hydrologie : Résumé : Groundwater development in the new valley project of Egypte's western desert, like that in many other parts of the world, has been troubled by serious corrosion of metal casings, screens, pumps, pipes, and fittings. Over the years there have been numerous observations and investigations of this problem and various theories remedies have been proposed in administrative documents, open-file reports, and other commucations. This report summarizes such work to 1977, including that of the author during the period 1962-64. It discusses corrosion control in the light of theory and operational experience with the objective of providing useful background information for all many have such problems. Note de contenu : Groundwater development in the new valley project of Egypte's western desert, like that in many other parts of the world, has been troubled by serious corrosion of metal casings, screens, pumps, pipes, and fittings. Over the years there have been numerous observations and investigations of this problem and various theories remedies have been proposed in administrative documents, open-file reports, and other commucations. This report summarizes such work to 1977, including that of the author during the period 1962-64. It discusses corrosion control in the light of theory and operational experience with the objective of providing useful background information for all many have such problems. Réservation
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Titre de série : Geological survey water - supply paper, 1757 - M Titre : Significance of groundwater chemistry in performance of north Sahara tube wells in Algeria and Tunisia Type de document : texte imprimé Auteurs : Clarke, F. E. ; Jomes, B. F. Mention d'édition : U.S Government Printing Office Editeur : U.S Government Printing Office Année de publication : 1972 ISBN/ISSN/EAN : CI-08713 Note générale : Nine groundwater sample from the principal shallow and deep north sahara aquifers of Africa and Tunisia were examined to determine the relation throught to be contribution to corrosion and mineral encrustation throught to be contributing to observed decline in well capacities within a UNESCO/UNDP special Fund project area. Although the shallow and deep waters differ significantly in certain quality factors, all are sulfochloride types with corrosion potentials ranging from moderate to extreme... Langues : Anglais (eng) Mots-clés : Hydrochimie Eau souterraine PUITS Qualité de l'eau Hydrologie Index. décimale : 551.48 Hydrologie : Résumé : Nine groundwater sample from the principal shallow and deep north sahara aquifers of Africa and Tunisia were examined to determine the relation throught to be contribution to corrosion and mineral encrustation throught to be contributing to observed decline in well capacities within a UNESCO/UNDP special Fund project area. Although the shallow and deep waters differ significantly in certain quality factors, all are sulfochloride types with corrosion potentials ranging from moderate to extreme... Note de contenu : Nine groundwater sample from the principal shallow and deep north sahara aquifers of Africa and Tunisia were examined to determine the relation throught to be contribution to corrosion and mineral encrustation throught to be contributing to observed decline in well capacities within a UNESCO/UNDP special Fund project area. Although the shallow and deep waters differ significantly in certain quality factors, all are sulfochloride types with corrosion potentials ranging from moderate to extreme... Geological survey water - supply paper, 1757 - M. Significance of groundwater chemistry in performance of north Sahara tube wells in Algeria and Tunisia [texte imprimé] / Clarke, F. E. ; Jomes, B. F. . - U.S Government Printing Office . - U.S Government Printing Office, 1972.
ISSN : CI-08713
Nine groundwater sample from the principal shallow and deep north sahara aquifers of Africa and Tunisia were examined to determine the relation throught to be contribution to corrosion and mineral encrustation throught to be contributing to observed decline in well capacities within a UNESCO/UNDP special Fund project area. Although the shallow and deep waters differ significantly in certain quality factors, all are sulfochloride types with corrosion potentials ranging from moderate to extreme...
Langues : Anglais (eng)
Mots-clés : Hydrochimie Eau souterraine PUITS Qualité de l'eau Hydrologie Index. décimale : 551.48 Hydrologie : Résumé : Nine groundwater sample from the principal shallow and deep north sahara aquifers of Africa and Tunisia were examined to determine the relation throught to be contribution to corrosion and mineral encrustation throught to be contributing to observed decline in well capacities within a UNESCO/UNDP special Fund project area. Although the shallow and deep waters differ significantly in certain quality factors, all are sulfochloride types with corrosion potentials ranging from moderate to extreme... Note de contenu : Nine groundwater sample from the principal shallow and deep north sahara aquifers of Africa and Tunisia were examined to determine the relation throught to be contribution to corrosion and mineral encrustation throught to be contributing to observed decline in well capacities within a UNESCO/UNDP special Fund project area. Although the shallow and deep waters differ significantly in certain quality factors, all are sulfochloride types with corrosion potentials ranging from moderate to extreme... Réservation
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Titre de série : U.S.geological survey Titre : Prelinary Study of water well corrusion chad basin, Nigeria Type de document : texte imprimé Auteurs : Clarke, F. E. ; Barnes, I. Mention d'édition : [s.n] Editeur : s.n Année de publication : 1965 ISBN/ISSN/EAN : CI-07082 Note générale : Preliminary studies of three widely separated wells tapping the middle zone aquifer of the chad formation in the bornu and sikwa emirates of ortheastern Nigeria suggest that serious corrosion of iron and sceel well parts is likely to occur throughout this ground - water system. The relatively low oxidation reduction potentials and PH values and the relatively free carbon dioxide contents revealed by these testo are extremely destrustive to ferrous metal components. It would be impracticable to prevent corrision of weel parts by chemical treatment, metal coatings, or carthdicprotection in such an aqueaus environnement, and particulary at these relatively remonte well sites. Langues : Anglais (eng) Mots-clés : Qualité de l'eau Hydrochimie Eau Eau souterraine Village Hydrogéologie Bicarbonate Oxydation Index. décimale : 551.48 Hydrologie : Résumé : Preliminary studies of three widely separated wells tapping the middle zone aquifer of the chad formation in the bornu and sikwa emirates of ortheastern Nigeria suggest that serious corrosion of iron and sceel well parts is likely to occur throughout this ground - water system. The relatively low oxidation reduction potentials and PH values and the relatively free carbon dioxide contents revealed by these testo are extremely destrustive to ferrous metal components. It would be impracticable to prevent corrision of weel parts by chemical treatment, metal coatings, or carthdicprotection in such an aqueaus environnement, and particulary at these relatively remonte well sites. Note de contenu : Preliminary studies of three widely separated wells tapping the middle zone aquifer of the chad formation in the bornu and sikwa emirates of ortheastern Nigeria suggest that serious corrosion of iron and sceel well parts is likely to occur throughout this ground - water system. The relatively low oxidation reduction potentials and PH values and the relatively free carbon dioxide contents revealed by these testo are extremely destrustive to ferrous metal components. It would be impracticable to prevent corrision of weel parts by chemical treatment, metal coatings, or carthdicprotection in such an aqueaus environnement, and particulary at these relatively remonte well sites. U.S.geological survey. Prelinary Study of water well corrusion chad basin, Nigeria [texte imprimé] / Clarke, F. E. ; Barnes, I. . - [s.n] . - s.n, 1965.
ISSN : CI-07082
Preliminary studies of three widely separated wells tapping the middle zone aquifer of the chad formation in the bornu and sikwa emirates of ortheastern Nigeria suggest that serious corrosion of iron and sceel well parts is likely to occur throughout this ground - water system. The relatively low oxidation reduction potentials and PH values and the relatively free carbon dioxide contents revealed by these testo are extremely destrustive to ferrous metal components. It would be impracticable to prevent corrision of weel parts by chemical treatment, metal coatings, or carthdicprotection in such an aqueaus environnement, and particulary at these relatively remonte well sites.
Langues : Anglais (eng)
Mots-clés : Qualité de l'eau Hydrochimie Eau Eau souterraine Village Hydrogéologie Bicarbonate Oxydation Index. décimale : 551.48 Hydrologie : Résumé : Preliminary studies of three widely separated wells tapping the middle zone aquifer of the chad formation in the bornu and sikwa emirates of ortheastern Nigeria suggest that serious corrosion of iron and sceel well parts is likely to occur throughout this ground - water system. The relatively low oxidation reduction potentials and PH values and the relatively free carbon dioxide contents revealed by these testo are extremely destrustive to ferrous metal components. It would be impracticable to prevent corrision of weel parts by chemical treatment, metal coatings, or carthdicprotection in such an aqueaus environnement, and particulary at these relatively remonte well sites. Note de contenu : Preliminary studies of three widely separated wells tapping the middle zone aquifer of the chad formation in the bornu and sikwa emirates of ortheastern Nigeria suggest that serious corrosion of iron and sceel well parts is likely to occur throughout this ground - water system. The relatively low oxidation reduction potentials and PH values and the relatively free carbon dioxide contents revealed by these testo are extremely destrustive to ferrous metal components. It would be impracticable to prevent corrision of weel parts by chemical treatment, metal coatings, or carthdicprotection in such an aqueaus environnement, and particulary at these relatively remonte well sites. Réservation
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