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Achieving Sustainable Use and Management of Water Resources for Irrigation in Nigeria

Journal of Environmental & Earth Sciences 2020年第2期2卷 47-55页

作者： Moses Oghenenyoreme Eyankware Ezekiel Obinna Igwe christopher ogwah Ruth Oghenerukevwe Eyankware Ulakpa Department of Geology Ebonyi State UniversityAbakaliki Ebonyi State Nigeria Geo-Moses Consultancy Limited.Warri Delta State Niaeria Department of Environment Management and Pollution Control Nigeria Maritime UniversityOkerenkokoDelta StateNigeria

Water resource is available in Nigeria to meet water demand for domestic,agricultural and industrial *** well enhanced and protected from various source of ***,less information is available on suitability of water resources for irrigation use in *** article reviews literature of the past with regards to influence of geogenic and anthropogenic activities on water resource for irrigation purpose in Nigeria and also to explain the current state of suitability of water resource for irrigation studies in Nigeria and gaps in *** also summarizes future ways on water resource management and preventive measure for water resource pollution for irrigation *** articles were downloaded from Google scholar in water-related *** paper tends to review previous article on water resource in Nigeria,and its suitability for *** primary aim of this paper is to produce a synoptic overview of the water resources in Nigeria and its suitability for irrigation *** paper reviewed it was observed that 89%of water resources was considered suitable for irrigation.

关键词： Geogenic Anthropogenic Irrigation indices Suitability and Nigeria

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Integrated Geophysical and Hydrogeochemical Characterization and Assessment of Groundwater Studies in Adum West Area of Benue State,Nigeria

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Journal of Geological Research 2021年第3期3卷 14-27页

作者： Moses Oghenenyoreme Eyankware christopher ogwah Umayah Otitie Star Department of Geology Faculty of Science Ebonyi State UniversityAbakalikiNigeria Geomoses Consultancy Limited Warri Delta StateNigeria Department of Physics Faculty of Science Delta StateUniversityAbakalikiNigeria

Integration of geophysical and hydrogeochemical methods has been scientifically proven to be useful in vulnerability study and groundwater *** geoelectric parameters such as resistivity and thickness obtained from geophysical method(Vertical Electrical Sounding VES)was used to determine aquifers vulnerability,longitudinal resistance(ρL)and transverse unit resistance(Rt).Thirty four water samples were collected from groundwater sources for physicochemical *** results from longitudinal conductance(S),(Rt)and(ρL)showed that the values ranges from 0.03 to 2.5mhos,103.64 to 1964417.8Ω/m^(2) and 215.41 to 65731.68Ω-m *** from S suggested that 50%of groundwater is considered to be vulnerable to contamination from the earth surface,while the remaining 50%is considered to be slightly vulnerable to surface *** findings obtained from hydrogeochemical analysis such as Gibb’s and Chadba plots revealed that groundwater is highly influenced by rock water interaction,groundwater is classified to be Na^(+)+HCO_(3)^(-),Ca^(2+)+Mg^(2+)+HCO_(3)^(-),Na^(+)+Cl^(-)and Ca^(2+)+Mg^(2+)+Cl^(-)water *** from Soltan classification suggested that groundwater is classified to be of Na^(+)+HCO_(3)^(-) and Na^(+)-SO_(4)^(2-) water *** obtained from Ec and pH suggested that the values were below WHO permissible limit,while result obtained from TDS showed that at some sampling points TDS values were above WHO *** on pH value obtained groundwater within the study area fell within slightly basic to acidic.

关键词： Groundwater Resistivity Contamination Aquifer protective capacity Nigeria

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A Synoptic Review of Mineralogical and Chemical Characteristics of Clays in the Southern Part of Nigeria

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Research in Ecology 2021年第2期3卷 32-45页

作者： Moses Oghenenyoreme Eyankware christopher ogwah Joy Chiaka Ike Department of Geology Faculty of SciencesEbonyi State UniversityAbakaliki.P.M.B.053Ebonyi StateNigeria Geomoses Consultancy Limited Warri Delta StateNigeria Department of Energy and Petroleum Studies Novena UniversityOgume Delta StateNigeria

This paper reviews the mineralogical and chemical characteristics of clays found in southern part of Nigeria,with a view to determine its *** usability of clays,depends on its chemical and mineralogical charactertics,the end product of clay after it is been processed is also based on it’s *** reviewed literature,it was observed that sampled clay within the study area were analyzed using the XRD,XRF and ICP-MS *** findings also revealed that the dominant clay minerals within the study area include montmorillonite,illite,and *** the other hand,it was observed that non-clay minerals such as feldspar,quartz,dickite and many others were found with clay as revealed by several schol*** chemical charactertics of clay consists mainly of Al2O3,K2O,CaO and SiO2,with other major oxides such as P2O5,MgO,Fe2O3,TiO2,MnO and *** trace elements such Be,Ba,Sc,Sr,Zr,V and Y were reported to be present in clays deposit found in selected part of Ogun *** reviewed articles,it was observed that mineralogical and chemical charactertics of clay make it suitable for pharmaceutical,textile,cosmetic and polymer industries,but considered to be fairly suitable for oil and gas industry.

关键词： Clay Montmorillonite Kaolinite Illite Oxide Nigeria

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Impact of Past Mining Activities on Water Resources Around Active and Abandoned Mines and Quarries in Ebonyi State,South-Eastern Nigeria-A Mini Review

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Hydro Science & Marine Engineering 2020年第2期2卷 32-38页

作者： Moses Oghenenyoreme Eyankware Nnabo Paulinus Nwankwo christopher ogwah Department of Geology Ebonyi State UniversityAbakaliki Ebonyi StateNigeria

This paper presents a review on previous activities of mining on water resources around active and abandoned mines/quarries across Ebonyi State,South-Eastern,*** high demand for water increases due to population growth and rapid development across the state,it is of upmost importance to periodically review water quality and also monitor water ***,less information is available on evaluation of impact on mining activities on water *** the purpose of this research,related articles were downloaded from Google,published article on effect of mining on water resources was download and thoroughly studied to evaluate effect of mining on water resources of the study *** revealed that past mining activities has lead to chains of complex chemical reactions that has altered the quality of water resources.

关键词： Groundwater Surface water Southern Benue Trough Acid mine drain Nigeria

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