Redalyc.A Resistivity Survey of Phosphate Deposits Containing

Total Page:16

File Type:pdf, Size:1020Kb

Redalyc.A Resistivity Survey of Phosphate Deposits Containing Geofísica Internacional ISSN: 0016-7169 [email protected] Universidad Nacional Autónoma de México México Bakkali, Saad A resistivity survey of phosphate deposits containing hardpan pockets in Oulad Abdoun, Morocco Geofísica Internacional, vol. 45, núm. 1, january, 2006, pp. 73-82 Universidad Nacional Autónoma de México Distrito Federal, México Available in: http://www.redalyc.org/articulo.oa?id=56845105 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Geofísica Internacional (2006), Vol. 45, Num. 1, pp. 73-82 A resistivity survey of phosphate deposits containing hardpan pockets in Oulad Abdoun, Morocco Saad Bakkali Earth Sciences Department, Faculty of Sciences and Techniques, Abdelmalek Essaadi University, Tangier, Morocco Received: March 29, 2005; accepted: August 11, 2005 RESUMEN En la gran cuenca de Oulad Abdoun en Marruecos se inició la explotación de un nuevo depósito de fosfatos para reemplazar al de Grand Daoui que se encuentra agotado. Existen inclusiones estériles de caliche que dificultan la extracción de las rocas fosfatadas y que son difíciles de detectar. La resistividad de los caliches excede un valor de 200 Ω-m contra 80 a 150 Ω-m para la roca fosfatada. Se llevó a cabo un proyecto de prospección eléctrica con un equipo Schlumberger sobre una extensión de 50 hectáreas. Se obtuvieron modelos del perfil geológico mediante análisis de Fourier, y se logró localizar las inclusiones de caliche y cubicar las reservas de fosfatos de manera más confiable. PALABRAS CLAVE: Prospección geofísica, resistividad, fosfatos, análisis de Fourier, filtrado, Marruecos. ABSTRACT In the great Oulad Abdoun Basin exploitation of a new phosphate deposit was begun after the Grand Daoui horizon was exhausted. Inclusions of sterile hardpan—so-called “disturbances” —are hard to detect and interfere with phosphate extraction. Their resistivity is above 200 Ω-m as against 80 to 150 Ω-m for the phosphate-rich mineral. A Schlumberger resistivity survey over an area of 50 hectares was carried out. Models of the geology were successfully obtained from Fourier analysis. A new field procedure was tested to deal with the presence of disturbances. Estimates of phosphate reserves were improved and better con- strained. KEY WORDS: Geophysical surveys, resistivity, phosphate, Fourier analysis, filtering, Morocco. INTRODUCTION phate rock interface produce an important resistivity con- trast. Other factors such as changes in lithofacies and clay Morocco is a major producer of phosphate, with an content and consistency appear to account for some addi- annual output of 19 million tons and reserves in excess of 35 tional resistivity difference. It was found that normal phos- billion cubic meters. This represents more than 75% of world phate-bearing rock has a resistivity of 80 to 150 Ω-m while reserves. Resistivity surveys have been successfully used in the hardpan typically features resistivity values of between the Oulad Abdoun phosphate basin in Khouribga Province 200 and 1000 Ω-m. (Figure 1), which is about 120 km south of Casablanca. The present survey was carried out in the Sidi Chennane deposit A pilot resistivity survey was performed over an area which is a part of Oulad Abdoun basin, extending over some of 50 hectares. The purpose of this experiment was to try 800 000 hectares. and map and constrain the anomalous regions correspond- ing to hardpan. A resistivity map was expected to allow the The Sidi Chennane deposit is sedimentary and contains electrical resistivity signals to be imaged in 3D. We used a several distinct phosphate bearing layers. These layers are Schlumberger array with a span of 120 m designed to reach found in contact with alternating layers of calcareous and a depth of 40 m. The so-called disturbances appear at ran- argillaceous hardpan. In this field, extraction was begun af- dom so that the apparent resistivity map may be used by the ter Grand Daoui deposit was exhausted. However, the new operating personnel as a kind of radar to plan the sequence deposit contains many inclusions or lenses of extremely tough of field operations. We use traditional Fourier analysis to hardpan locally known as dérangements or disturbances, determine the amplitudes of the effects of the random distur- found throughout the phosphate bearing sequence. The hard- bances, or any other resistivity anomalies that may be present. pan pockets are normally detected only at the time of drill- ing. They interfere with field operations and introduce a se- OVERVIEW OF THE AREA OF STUDY vere bias in the estimates of phosphate reserves. The Sidi Chennane phosphate deposit is within the Direct exploration methods such as well logging or Oulad Abdoun basin about 33 km south east of Khouribga surface geology are not particularly effective. However, the and 24 km SSW of Oued Zem (Figure 2). Its boundaries are: chemical changes which are detectable at the hardpan/phos- West, meridian 372500 (Lambert), South, meridian 228000 73 S. Bakkali Fig. 1. Location of the study area. (Lambert), East, highway RP22, and North, the outcrops of sedimentary cover is fairly thick (Michard, 1975). The up- the basement of the phosphate-rock sequence. The climate permost formations of the Maestrichtian and Eocene contain of the phosphate plateau is essentially arid. Rainfall is from the phosphate-bearing strata which are 30 to 50 m thick. The November to May and is usually below 400 mm. Vegetation earlier deposits, i.e. the lower 5 to 28 m, are clayey phos- is of sparse dwarf palm trees. Rural population subsists on phates of Maestrichtian age. The upper 20 to 30 m are less cattle ranching and seasonal agriculture in small villages, or homogeneous. They are layered phosphate marls and sand- douars. Ground water is increasingly scarce. Scattered wells stones with some limestones of Eocene age. depend on an aquifer in the Turonian limestones at depths of 100 m or more, which is sealed by the Senonian marls. This Below the phosphate-bearing strata one finds up to 70 aquifier is also the sole water supply for the various mining m of Senonian marls and limestone marls; 20 to 60 m of operations. Turonian limestones; a Cenomanian formation of alternat- ing gypsum marls and limestone marls; and finally 10 to 60 GEOLOGY m of red marls and mudstones of pre-Cenomanian age. The phosphate mineral was deposited over a long time The disturbances may be differentiated by size of the window from Maestrichtian (late Cretaceous, about 80 ma), pocket or inclusion, type of material, hardness, clay content, to Lutetian (early Eocene, 40 ma). However, deposition was or type of contact with the phosphate rock. Two main types irregular. Some layers are missing. Oulad Abdoun Basin oc- of disturbances are found. The first type is found throughout cupies most of the phosphate plateau which is bounded to- the mineral deposit: it appears to be a random mixture of ward the north by red outcrops of pre-Cenomanian sediments limestones, marls, clays, cherts and low-grade phosphate with forming anÄextension of the south edge of the Central Mas- large amounts of cherty limestone. The second type is highly sif. The Western boundary is the Rhamna Range, the Beni disturbed and lacks any dominant facies. It appears as an Amir plain is to the South and the Upper Atlas of Beni Mellal accumulation of low-grade phosphate limestone blocks with extends to the East. The geology of the study area is well large nodules of chert, marl, some fragments of chert and understood (see Figure 3 for stratigraphy). phosphate rock. The latter type forms inclusions of 10 to more than 150 m and is the most abundant during mining The geologic section rests unconformably on Paleozoic operations (Figure 4). These pockets are found both in the schists and quartzites. The basement is well located and the underlying formation and in the upper members of the phos- 74 Resistivity survey in Moroccan phosphate deposits Fig. 2. Main phosphate basins in Morocco. Fig. 3. General outline of the stratigraphy. 75 S. Bakkali Fig. 4. Adverse effects of « disturbances » on mining operations Fig. 5. A resistivity traverse over three « disturbances ». phate sequence, and as a result there are strong resistivity by geophysicists and engineering geologists and the proce- contrasts between the disturbances and the normal phosphate- dures are well established. The study area was selected for bearing rock. These contrasts were confirmed in the test runs its representativity and the resistivity profiles were designed (Figure 5). Geophysical prospection could thus be based on to contain both disturbed and enriched areas (Kchikach and prior evidence from field data. Hiyane, 1991). The sections were also calibrated by using vertical electrical soundings. FIELD PROCEDURES High values of apparent resistivity were encountered Resistivity is an excellent parameter and marker for dis- due to the presence of near vertical faulting between areas of tinguishing between different types and degree of alteration contrasting resistivity, and fault zones which may contain of rocks. Resistivity surveys have long been successfully used more or less highly conducting fault gouge. The gouge may 76 Resistivity survey in Moroccan phosphate deposits contain gravel pockets or alluvial material in a clay matrix The lateral inhomogeneities of the ground can be in- (Kchikach et al., 2002). Such anomalous sections are also vestigated by means of the apparent resistivity obtained from classified as disturbances. Apparent resistivity values in these the survey. As the surface extension of the layers is displayed profiles locally exceeded 200 Ω-m. we may infer the presence or absence of any disturbances as well as any facies variations. Our resistivity measurements In order to locate and define the anomalous areas or were performed by means of a Syscal2 resistivity meter by disturbances, an electric current of intensity I was passed BRGM Instruments using a rectangular array of 20 m x 5 m.
Recommended publications
  • Morocco and United States Combined Government Procurement Annexes
    Draft Subject to Legal Review for Accuracy, Clarity, and Consistency March 31, 2004 MOROCCO AND UNITED STATES COMBINED GOVERNMENT PROCUREMENT ANNEXES ANNEX 9-A-1 CENTRAL LEVEL GOVERNMENT ENTITIES This Chapter applies to procurement by the Central Level Government Entities listed in this Annex where the value of procurement is estimated, in accordance with Article 1:4 - Valuation, to equal or exceed the following relevant threshold. Unless otherwise specified within this Annex, all agencies subordinate to those listed are covered by this Chapter. Thresholds: (To be adjusted according to the formula in Annex 9-E) For procurement of goods and services: $175,000 [Dirham SDR conversion] For procurement of construction services: $ 6,725,000 [Dirham SDR conversion] Schedule of Morocco 1. PRIME MINISTER (1) 2. NATIONAL DEFENSE ADMINISTRATION (2) 3. GENERAL SECRETARIAT OF THE GOVERNMENT 4. MINISTRY OF JUSTICE 5. MINISTRY OF FOREIGN AFFAIRS AND COOPERATION 6. MINISTRY OF THE INTERIOR (3) 7. MINISTRY OF COMMUNICATION 8. MINISTRY OF HIGHER EDUCATION, EXECUTIVE TRAINING AND SCIENTIFIC RESEARCH 9. MINISTRY OF NATIONAL EDUCATION AND YOUTH 10. MINISTRYOF HEALTH 11. MINISTRY OF FINANCE AND PRIVATIZATION 12. MINISTRY OF TOURISM 13. MINISTRY OF MARITIME FISHERIES 14. MINISTRY OF INFRASTRUCTURE AND TRANSPORTATION 15. MINISTRY OF AGRICULTURE AND RURAL DEVELOPMENT (4) 16. MINISTRY OF SPORT 17. MINISTRY REPORTING TO THE PRIME MINISTER AND CHARGED WITH ECONOMIC AND GENERAL AFFAIRS AND WITH RAISING THE STATUS 1 Draft Subject to Legal Review for Accuracy, Clarity, and Consistency March 31, 2004 OF THE ECONOMY 18. MINISTRY OF HANDICRAFTS AND SOCIAL ECONOMY 19. MINISTRY OF ENERGY AND MINING (5) 20.
    [Show full text]
  • Adoption and Impact Assessment of Improved Technologies in Crop and Livestock Production Systems in the WANA Region
    Adoption and Impact Assessment of Improved Technologies in Crop and Livestock Production Systems in the WANA Region The Development of Integrated Crop/Livestock Production in Low Rainfall Areas of Mashreq and Maghreb Regions (Mashreq/Maghreb Project) Editors Kamil H. Shideed ICARDA Megaproject on Poverty and Livelihoods Analysis and Impact Assessment Mohammed El Mourid Regional Coordinator for North Africa Regional Program, Tunisia International Center for Agricultural Research in the Dry Areas © 2005 International Center for Agricultural Research in the Dry Areas (ICARDA) All rights reserved. ICARDA encourages fair use of this material. Proper citation is requested. Recommended citation Shideed, Kamil H. and Mohammed El Mourid (eds). 2005. Adoption and Impact Assessment of Improved Technologies in Crop and Livestock Production Systems in the WANA Region. The Development of Integrated Crop/Livestock Production in Low Rainfall Areas of Mashreq and Maghreb Regions (Mashreq/Maghreb Project). ICARDA, Aleppo, Syria, viii + 160 pp. En. ISBN: 92-9127-180-3 Headquarters International Center for Agricultural Research in the Dry Areas (ICARDA) P.O. Box 5466, Aleppo, Syria Tel: (+963) (21) 2213433, 2213477, 2225112, 2225012 Fax: (+963) (21) 2213490, 2225105, 5744622 E-mail: [email protected] Website: http://www.icarda.org Contents Foreword v Introduction vi 1. Theoretical Framework for Assessing Adoption and Impact of Improved Technologies 1 Kamil H. Shideed 2. Regional Synthesis of Adoption and Economic Impact of Improved Technologies in Mashreq and Maghreb Countries 31 Kamil H. Shideed and Mohammed El-Mourid 3. Adoption and Impact Assessment Studies in Algeria: Cactus Production and Ram Effect 43 Mustapha Rejdal, Mustapha Malki and Kamel Menasria 4.
    [Show full text]
  • 1 External Evaluator: Keishi Miyazaki (OPMAC Co., Ltd.) JBIC ODA Loan Projects
    External Evaluator: Keishi Miyazaki (OPMAC Co., Ltd.) JBIC ODA Loan Projects: Mid-Term Review Time of Mid-Term Review Field Survey: May 2005 Project Title: Kingdom of Morocco “Rural Water Supply Project II” (L/A No. MR - P15) [Loan Outline] Loan Amount/Contract Approved Amount/Disbursed Amount: 2,462 million yen/941 million yen/553 million yen (as of May 2006) Loan Agreement: Agreement entered June 2000 (sixth year after L/A) Final Disbursement Date: January 2008 Executing Agency: Ministère de l'Aménagement du Territoire, de l'Eau et de l'Environnement (Ministry of Territory Development, Water and Environment) [Project Objective] This project aims to improve water supply facilities in rural villages in four central Morocco provinces (Azilal, Beni Mellal, Khenifra, and Khouribga provinces) to provide people with safe water, thereby improve their living standards. Consultants: Nippon Koei・ SCET-MAROC・ CID (JV) (Japan,/Morocco,/Morocco) Contractors: Domestic Moroccan small & medium companies (many) Item Results of ex-ante evaluation Ex-post evaluation results as estimated at time of mid-term review [Relevance] (1) In response to increasing water demand, water sector development was set as one of the main policies (1) The government has not formulated a new five-year long-term development plan since the completion of the (1) National policy level in the Five-Year National Development Plan (2000-2004). The government had committed itself to Five-Year National Development Plan (2000-2004). Instead, the government for the time being formulates tentative improve water supply rates in urban and rural areas. development policies in each year’s fiscal law.
    [Show full text]
  • The Development of Anaerobic Digestion Technology and the Potential of Biogas in Moroccan Regions of Doukkala-Abda, Chaouia-Ourdigha & Tadla-Azilal
    International Journal of Engineering Research & Technology (IJERT) ISSN: 2278-0181 Vol. 3 Issue 11, November-2014 The Development of Anaerobic Digestion Technology and the Potential of Biogas in Moroccan Regions of Doukkala-Abda, Chaouia-Ourdigha & Tadla-Azilal Fatima Zahra Beraich Mina Bakasse Laboratory "Eco-Design, Energy, Environment & Laboratory of Organic Chemistry, Bioorganic and Innovation (3EI)"University Hassan 1, Faculty of Siences Environment (LOCBE); Faculty of Sciences and Techniques Settat, Morocco University Chouaib Doukkali El Jadida El Jadida, Morocco Moha Arouch Laboratory "Eco-Design, Energy, Environment & Innovation (3EI)"University Hassan 1, Faculty of Siences and Techniques Settat, Morocco Abstract— The lack of energy resources and wastes piles not population lives in rural areas and whose primary needs keep exploited in Moroccan rural areas, represent major problems increasing: cooking, water pumping and the home heating. that prompt us to develop methods to take advantage of such The problematic and stakes related to energy in rural areas wastes. The goal of our research is to implement an innovative prompt public and private actors to a profound reflection on leading-edge technology for the management and enhancement the vectors of change that can improve the living conditions of rural waste with double stakes: 1- methanisation of organic waste which is a source of a clean and renewable energy. 2- The of rural populations. Methanisation technology was production of organic fertilizers. I other words, the first step ofIJERT introduced to Morocco in the early eighties by the our work consists of evaluating the energy potential of existingIJERT intermediate of pilot digestor of research and development or biomass resources in the most famous agricultural regions in demonstration projects.
    [Show full text]
  • Ex-Post Project Evaluation 2010: Package III-7 (Morocco)
    Ex-Post Project Evaluation 2010: Package III-7 (Morocco) October 2011 JAPAN INTERNATIONAL COOPERATION AGENCY OPMAC Corporation EVD JR 11-47 Preface Ex-post evaluation of ODA projects has been in place since 1975 and since then the coverage of evaluation has expanded. Japan’s ODA charter revised in 2003 shows Japan’s commitment to ODA evaluation, clearly stating under the section “Enhancement of Evaluation” that in order to measure, analyze and objectively evaluate the outcome of ODA, third-party evaluations conducted by experts will be enhanced. This volume shows the results of the ex-post evaluation of ODA Loan projects that were mainly completed in fiscal year 2008, and Technical Cooperation projects and Grant Aid projects, most of which project cost exceeds 1 billion JPY, that were mainly completed in fiscal year 2007. The ex-post evaluation was entrusted to external evaluators to ensure objective analysis of the projects’ effects and to draw lessons and recommendations to be utilized in similar projects. The lessons and recommendations drawn from these evaluations will be shared with JICA’s stakeholders in order to improve the quality of ODA projects. Lastly, deep appreciation is given to those who have cooperated and supported the creation of this volume of evaluations. October 2011 Masato Watanabe Vice President Japan International Cooperation Agency (JICA) Disclaimer This volume of evaluations, the English translation of the original Japanese version, shows the result of objective ex-post evaluations made by external evaluators. The views and recommendations herein do not necessarily reflect the official views and opinions of JICA. JICA is not responsible for the accuracy of English translation, and the Japanese version shall prevail in the event of any inconsistency with the English version.
    [Show full text]
  • GEOLEV2 Label Updated October 2020
    Updated October 2020 GEOLEV2 Label 32002001 City of Buenos Aires [Department: Argentina] 32006001 La Plata [Department: Argentina] 32006002 General Pueyrredón [Department: Argentina] 32006003 Pilar [Department: Argentina] 32006004 Bahía Blanca [Department: Argentina] 32006005 Escobar [Department: Argentina] 32006006 San Nicolás [Department: Argentina] 32006007 Tandil [Department: Argentina] 32006008 Zárate [Department: Argentina] 32006009 Olavarría [Department: Argentina] 32006010 Pergamino [Department: Argentina] 32006011 Luján [Department: Argentina] 32006012 Campana [Department: Argentina] 32006013 Necochea [Department: Argentina] 32006014 Junín [Department: Argentina] 32006015 Berisso [Department: Argentina] 32006016 General Rodríguez [Department: Argentina] 32006017 Presidente Perón, San Vicente [Department: Argentina] 32006018 General Lavalle, La Costa [Department: Argentina] 32006019 Azul [Department: Argentina] 32006020 Chivilcoy [Department: Argentina] 32006021 Mercedes [Department: Argentina] 32006022 Balcarce, Lobería [Department: Argentina] 32006023 Coronel de Marine L. Rosales [Department: Argentina] 32006024 General Viamonte, Lincoln [Department: Argentina] 32006025 Chascomus, Magdalena, Punta Indio [Department: Argentina] 32006026 Alberti, Roque Pérez, 25 de Mayo [Department: Argentina] 32006027 San Pedro [Department: Argentina] 32006028 Tres Arroyos [Department: Argentina] 32006029 Ensenada [Department: Argentina] 32006030 Bolívar, General Alvear, Tapalqué [Department: Argentina] 32006031 Cañuelas [Department: Argentina]
    [Show full text]
  • SAAD BAKKALI.Indd
    EARTH SCIENCES RESEARCH JOURNAL Earth Sci. Res. J. Vol. 9, No. 2 (Dec. 2005): 123-131 ANALYSIS OF PHOSPHATE DEPOSIT “DISTURBANCES” USING THE HORIZONTAL-GRADIENT RESPONSES OF RESISTIVITY DATA (OULAD ABDOUN, MOROCCO) Saad Bakkali Earth Sciences Department Faculty of Sciences and Techniques, Abdelmalek Essaadi University, Tangier, Morocco Email: [email protected] RESUMEN En la gran cuenca de Oulad Abdoun en Marruecos se inició la explotación de un nuevo depósito de fosfatos para reemplazar al de Grand Daoui que se encuentra agotado. Existen inclusiones estériles de caliche que dificultan la extracción de las rocas fosfatadas y que son difíciles de detectar. La resistividad de los caliches excede un valor de 200 Ω.m contra 80 a 150 Ω.m para la roca fosfatada. Se llevó a cabo un proyecto de prospección eléctrica con un equipo Schlumberger sobre una extensión de 50 hectáreas. Se obtuvieron modelos del perfil geológico mediante análisis de gradiente horizontal del mapa de los “distorsiones” de fosfatos. Se logró localizar modelar la localizacion de las inclusiones de caliche y cubicar las reservas de fosfatos de manera más confiable. Palabras clave: Prospección geofísica, resistividad, fosfatos, gradiente horizontal, Marruecos. ABSTRACT In the great Oulad Abdoun Basin exploitation of a new phosphate deposit was begun after the Grand Daoui horizon was exhausted. Inclusions of sterile hardpan—so-called “disturbances” —are hard to detect and interfere with phosphate extraction. Their resistivity is above 200 Ω.m as against 80 to 150 Ω.m for the phosphate-rich mineral. A Schlumberger resistivity survey over an area of 50 hectares was carried out.
    [Show full text]
  • First Bank Mission
    Document of The World Bank Public Disclosure Authorized Report No: 259 16-MOR Public Disclosure Authorized PROJECT APPRAISAL DOCUMENT ON A PROPOSED LOAN IN THE AMOUNT OF EURO 25 MILLION (US$26.8 MILLION EQUIVALENT) TO THE KINGDOM OF MOROCCO FOR THE Public Disclosure Authorized RAINFED AGRICULTURE DEVELOPMENT PROJECT May 15, 2003 Public Disclosure Authorized Water, Environment, Social and Rural Development Department Middle East and North Africa Region CURRENCY EQUIVALENTS (Exchange Rate Effective April 18, 2003) CurrencyUnit = MAD MAD 1 = US$O.lO US$1 = MAD9.92 FISCAL YEAR January 1 -- December 31 ABBREVIATIONS AND ACRONYMS ADS Social Development AgencylAgence de de'veloppement social BAJ Social Priorities ProgramlProgramme des priorite's sociales BD Budget DirectoratelDirection du budget CAS Country Assistance StrategylStrate'gie de coope'ration CCSS Central Comssion for Supervision and Monitoring1 Commission centrale de supervision et de suivi CGP Project Management UnitICellule de gestion du projet CIP Communal Investment PlanlPlan d'investissement communal CIPDR Permanent Interministerial Rural Development Council1 Conseil interministtriel permanent de de'veloppement rural CLMVA Rainfed Agriculture Development Commission1 Commission locale de mise en valeur agricole CMV Agricultural Development CenterlCentre de mise en valeur CPRDR Provincial Core Rural Development Committee1 Comite' provincial restreint pour le de'veloppement rural CT Extension CenterlCentre de travaux CTP Provincial Technical CommitteelComite' technique provincial
    [Show full text]
  • Scorpion Stings in One Province of Morocco: Epidemiological, Clinical and Prognosis Aspects
    Received: May 30, 2006 J. Venom. Anim. Toxins incl. Trop. Dis. Accepted: November 29, 2006 V.13, n.2, p.462-471, 2007. Abstract published online: December 1, 2006 Original paper. Full paper published online: May 31, 2007 ISSN 1678-9199. SCORPION STINGS IN ONE PROVINCE OF MOROCCO: EPIDEMIOLOGICAL, CLINICAL AND PROGNOSIS ASPECTS SOULAYMANI BENCHEIKH R. (1), IDRISSI M. (1), TAMIM O. (2), SEMLALI I. (1), MOKHTARI A. (2), TAYEBI M. (2), SOULAYMANI A. (2) (1) Poison Control and Pharmacovigilance Center of Morocco, Rabat Institute, Madinat Al Irfane, Rabat, Morocco; (2) Laboratory of Genetics and Biometrics, Kénitra Faculty of Sciences, Ibn Tofail University, Kénitra, Morocco. ABSTRACT: The present study aimed at verifying the impact of a Moroccan strategy against scorpion stings and, specifically, at identifying the epidemiological features of the patients envenomed or just stung by scorpions. The investigation included 4089 patients from a province of Morocco which were evaluated over three years (2001, 2002 and 2003). Most stings occurred during the hot period and mainly at night (between 6:00 p.m. and 12:00 p.m.). The average incidence was 2.8‰, the average age of the patients was 26.7±18.2 years, and the envenomation rate was 6.7%. Mortality rate was 0.05‰, and average lethality rate was 0.7%. Analysis of variance showed that young age, symptoms at admission, and long time elapsed between sting and admission were correlated with poor outcome. Comparison among data of the three years revealed an increasing number of reported cases and decreasing morbidity and mortality. KEY WORDS: epidemiology, scorpions, strategy, Morocco.
    [Show full text]
  • His Majesty the King Mohammed Vi May God Assist Him
    HIS MAJESTY THE KING MOHAMMED VI MAY GOD ASSIST HIM Annual report of the the Audit Court 2018 Highlights Majesty, I have the distinct honor to submit to Your Majesty, in accordance with the provisions of Article 148 of the Constitution and Article 100 of Law No 62.99 forming the Code of Financial Courts, the annual report of the Audit Court for the year 2018. This report contains a detailed overview of the activities of the Audit Court and the Regional Audit Courts as well as summary notes of all the audit missions carried out by the various components of the financial courts. It consists of two volumes; the first concerns the activities of the Audit Court, while the second, consisting of 11 books, deals with the work of the Regional Audit Courts. Thus, this report presents the results of the execution of the missions programmed by the Audit Court and the Regional Audit Courts during the year 2018, which covered the various powers vested in the financial courts. This applies to both jurisdictional powers to ensure compliance with the rules in force and to sanction any failure to comply, where applicable, and non-jurisdictional powers, through which the audits carried out focus on the efficiency, effectiveness and economy of financial operations conducted by public bodies, as well as on the achievement of the expected goals of public programs and policies. Moreover, this year's programming was characterized, in addition to respecting the principle of balance between the different powers conferred on the financial courts, by the increase in the number of audit missions carried out, which reached 274, compared with 160 in the two previous years, as well as by the diversity of the scope of action of the financial courts, thus covering most of the vital public sectors.
    [Show full text]
  • Rural Water Supply Project (III) (Loan Agreement: 03/28/2008; Loan Amount: 13,615 Million Yen; Borrower: Office National De L’Eau Potable (ONEP)) 2
    Ex-ante Evaluation 1. Name of the Project Country: Kingdom of Morocco Project: Rural Water Supply Project (III) (Loan Agreement: 03/28/2008; Loan Amount: 13,615 million yen; Borrower: Office National de l’Eau Potable (ONEP)) 2. Necessity and Relevance of JBIC’s Assistance In Morocco, two important issues are environmental consideration so as to ensure sustainable growth and infrastructure development in rural areas, which are particularly behind urban areas. At the same time, Morocco is promoting development of economic infrastructure with the aim of developing export industries and attracting private investment for market integration with Europe in 2010, based on the partnership agreement with the EU. Currently, 96% (2005) of the population in urban areas has access to water supply services; however, there is a disparity between urban and rural areas, with an average of 77% (2006) of the population in rural areas having access to water supply services. Among the rural areas, the percentages are low in Chefchaouen Province, Khenifra Province, and Taounate Province which are in the northern mountainous areas and are disadvantaged by few water sources, poor road access, and widely dispersed villages. In these provinces, the percentages of the population with water supply services are 25%, 34%, and 26%, respectively. Of the population of Morocco, 14.2% (approximately 4.25 million persons) live in poverty, and of this percentage, 70% are residents of rural areas. The problems facing the poor in both urban and rural areas have been noted as inadequate basic infrastructure such as that required for water supply, electricity, and roads, and also inadequate access to public services such as education and healthcare.
    [Show full text]
  • 2021 Annual Work Plan December 8, 2020 – December 7, 2021
    Approved May 20, 2021 AOR, Inclusive Socio-Economic Development Beni Mellal Khénifra Region (ISED-BMK) Kingdom of Morocco 2021 Annual Work Plan December 8, 2020 – December 7, 2021 Submission Date: draft February 12, 2021; final May 12, 2021 Agreement Number: 72060821CA00001 Activity Start Date and End Date: December 8, 2020-December 7, 2025 AOR Name: Nadia Amrani Submitted by: FHI 360 Beni Mellal, Morocco [email protected] This document was produced for review by the United States Agency for International Development. 1 TABLE OF CONTENTS Acronyms and Abbreviations …………………………………………………… 3 Project Data Sheet ………………………………………………………………. 5 Preface …………………………………………………………………………… 6 1 INTRODUCTION ……………………………………………………………... 7 2 IMPLEMENTATION STRATEGY ……………………………………………… 7 3 IMPLEMENTATION CONTEXT. ……..……………………………..………… 13 4 PROJECT COMPONENTS ……………………………………………………...17 4.1 Component 1 …………………………………………………………………. 17 4.2 Component 2 …………………………………………………………………. 31 5 GRANTS PROGRAM ……………………………………………………………48 6 GENDER EQUALITY AND SOCIAL INCLUSION ……………………………. 49 7 COORDINATION WTH OTHER USAID PROJECTS …………………………50 8 COORDINATION WITH OTHER DEVELOPMENT PARTNERS ……………. 52 9 ENVIRONMENTAL MITIGATION AND MONITORING …………………… 56 10 COMMUNICATIONS STRATEGY …………………………………………… 56 ANNEXES ANNEX 1: YEAR 1 IMPLEMENTATION PLAN TIMELINE ……………………… 58 ANNEX 2: STAKEHOLDER ENGAGEMENT ………………………………….. 63 ANNEX 3: COMPONENT AND ACTIVITY INTEGRATION GRAPHIC: DG-EG…. 66 ANNEX 4: PROJECT RISK IDENTIFICATION AND MITIGATION TABLE ………... 67 ANNEX 5: ORGANIZATION CHART ……………………………………….
    [Show full text]