IOSR-JESTFT   Volume-18 ~ Issue-1 ~ January 2024

Abstract: This research aimed to examine the advantages of the development of health and wellness tourism along the Kenyan coast, with a specific focus on Mombasa County. In recent years, there has been a notable surge in the commercialization of health and wellness, driven by the increasing demand for wellness-oriented tourism. Consequently, the health and wellness industry has flourished, utilizing various destinations as hubs for health and wellness tourism, with Mombasa being a prominent example in Kenya. Health and wellness tourism have the capacity to foster the growth of the hospitality industry, leading to increased revenue and job opportunities. This positive economic.....

[1]. Akama J.S. (1999) The Evolution Of Tourism In Kenya. Journal Of Sustainable Tourism, 7:1, 6 25.
[2]. Bhattacharyya, S.M. (2020), "Medical Tourism: Role Of Telemedicine", Retrieved From Https://Www.Asianhhm.Com
[3]. Buhalis, D., & Law, R. (2008). Progress In Information Technology And Tourism Management: 20 Years On And 10 Years After The Internet: The State Of Etourism Research. Tourism Management, 29(4), 609–623.
[4]. Connell, J. (2013). Contemporary Medical Tourism: Conceptualisation, Culture And Commodification. Tourism Management, 34, 1-13
[5]. Demerica, J. (2013). How Technology Has Affected Tourism. Helium. Http://Www.Helium.Com/Items/1631178

Abstract: Groundwater depletion presents a multifaceted challenge with profound implications for the environment, society, and economy, on a global scale and specifically in India- the largest extractor of groundwater (UN Water, 2022). Groundwater constitutes a vital and finite resource, serving as a primary source of drinking water for over 2 billion people globally (Kundzewicz & Döll, 2009), and supporting nearly 70% of agricultural water needs (UN Water, 2022). As groundwater depletion accelerates, it contributes to alarming consequences such as sea-level rise (Aeschbach-Hertig & Gleeson.....

Keywords: Groundwater, surface water, rejuvenation, desilting, waterbody, recharge, agricultural productivity

[1]. Aeschbach-Hertig, W., & Gleeson, T. (2012). Regional Strategies For The Accelerating Global Problem Of Groundwater Depletion. Nature Geoscience, 5(12), 853-861.
[2]. Balamatti, A., & Chandra, S. (2018). Water Storage Capacity Enhancement Through Rejuvenation Of Tanks In Suttur Village, Karnataka. International Journal Of Environmental & Agriculture Research, 4(2), 49-54.
[3]. Bhanavase D., Thorve S., Upadhye S., Kadam J., Osman M. (2011). Effect Of Tank Silt Application On Productivity Of Rabi Sorghum And Soil Physico-Chemical Properties. Indian Journal Of Dryland Agriculture Research And Development, 26 (2), 82-85.
[4]. Burchi, S., & Nanni, A. (2003). Water Rights Reform: Lessons From Gujarat. Economic And Political Weekly, 38(35), 3660-3668.
[5]. Castelvecchi, D. (2023). Pumping Groundwater Has Caused A Tiny Shift In Earth's Spin. Nature, 601(7891), 172-173

Abstract: The green synthesis of copper nanoparticles (Cu NPs) using a leaf extract from Parthenium hysterophorus has been documented in our present research work. The existence of flavonoids, tannins, glycosides, and alkaloids was confirmed by the phytochemical analysis of the plant extract and these chemicals can be used as reducing, stabilizing and capping agents. The Cu NPs were characterised by TEM and UV-vis spectrophotometry. The average sizes of the nanoparticles are found between 5-50nm indicating the effective reducing activity of plant extract and has many environmental applications.

Keywords: Nanoparticles, Phytochemical analysis and Ultraviolet spectrophotometry

[1]. 1.Davis, S.C, Diegel, S.W. And Boundy, R.G. (2008). Transportation Energy Data Book, Ed 27. Oak Ridge: Oak Ridge National Laboratory (Ornl-6981).
[2]. 2.Diallo, M.S Et Al (2013). Implications: Convergence Of Knowledge And Technology For A Sustainable Society. In: Roco, M.C, Bainbridge, W.S, Tonn, B., Whitesides, G. (Eds) Convergence Of Knowledge, Technology, And Society: Beyond Convergence Of Nanobio-Info-Cognitive Technologies, Science Policy Reports.
[3]. 3.Ordrecht: Springer, Pp 311– 356. Diallo, M.S. And Brinker, J.C. (2011). Nanotechnology For Sustainability: Environment, Water, Food, Minerals And Climate.
[4]. 4.Roco, M.C., Mirkin, M.C. And Hersham, M. (Eds), Nanotechnology Research Directions For Societal Needs In 2020: Retrospective And Outlook, Science Policy Reports, Dordrecht: Springer, Pp 221–259. Epa (2008). Inventory Of Us Greenhouse Gas Emissions And Sinks: 1990–2006.
[5]. 5.Environmental Protection Agency, Washington Dc: Epa. Ferdinando, G. (2015). "Lobby Groups Launch Global Anti-Poverty Campaign", Financial Times.

Abstract: Résumé Cette étude a été menée auprès des 124 acheteurs/consommateurs et 126 vendeurs fréquentant les 5 grands marchés de Kinshasa dont le Grand Marché de Kinshasa, Marché de Matete, Marché de Liberté, Marché Gambela et Marché de Selembao choisis parmi tant d'autres marchés de la ville pour une enquête quantitative de type CAP structurée d'un échantillon de 250 enquêtés afin de savoir si leurs ménages consomment ou associent les fruits dans leur alimentation quotidienne. Malgré la disponibilité et la diversité des fruits tropicaux et subtropicaux inondant les marchés locaux de Kinshasa, il s'avère seulement que 18,0 % des ménages des vendeurs et acheteurs enquêtés associent les fruits dans leur alimentation quotidienne.......

[1]. Friedman Et Al. 1994. Déterminants De La Consommation Et Des Habitudes Alimentaires, 1994
[2]. Word Cancer Research Fund And American Institute For Cancer Research, Food, Nutrition, Physical Activity, And The Prevention Of Cancer: A Gobal Perspective, Washington, Airc, 2007.
[3]. Hung Hc Et Al, " Fruit And Vegetable Intake And Risk Of Major Chronic Disease" J Natl Cancer Inst, 200, Vol. 96, No21, Pp. 1577-1584
[4]. Hall Et Al, "Global Variability In Fruit And Vegetable Consumption", Am J Prev Med, 2009, Vol. 36, No 5, Pp402-409, E 5
[5]. Http://Www.Mangerbouger.Fr/Pnns.

Abstract: Résumé Cette étude a été menée dans 8 grands sites maraîchers de la ville-province de Kinshasa pour les prélèvements des échantillons des sédiments (en amont, au milieu et en aval) dans les rivières, les étangs et les marécages pendant la saison sèche dans les sites maraîchers des Tshuenge (TS), Kimpoko (KI), Rifflaert (RI), Cecomaf (CE), Lemba-Imbu (LI), Monastère (MON), Mombele/Agricole (MO) et Saïo (SA) pour être dosés en métaux toxiques (cadmium, plomb, arsenic, nickel, zinc et mercure). Les résultats des analyses ont montré que les teneurs du Zn, Pb, Cr et Hg révèlent un enrichissement métallique des sédiments dans les sites de maraîchage enquêtés et les résultats des Igéo et FE obtenus pour les Zn, Pb et Hg ont prouvé à suffisance que les différents niveaux de contamination des sédiments viennent d'une source anthropique prédominante.......

[1]. Calvet R, Barriuso E, Bedos C, Benoit P, Charnay M.P, Coquet Y, 2005. Les Pesticides Dans Le Sol : Conséquences Agronomiques Et Environnementales. Editions France Agricole, 637 P.
[2]. Olivier Atteia, Chimie Et Pollutions Des Eaux Souterraines, Institut Egid, Edition Tec & Doc, 2005
[3]. Ioannis K. K, Dimitra G. H, Triantafyllos A. A, 2006. The Status Of Pesticide Pollution In Surface Waters (Rivers And Lakes) Of Greece. Part I. Review On Occurrence And Levels. Environ. Pollu. 141: 555-570.
[4]. Assogba B. 2008. Typologie Des Exploitations Maraîchères Au Sud-Benin. Mémoire D.I.T, Université D'abomey-Calavi, Bénin, 102 P.
[5]. Olivier Atteia, Chimie Et Pollutions Des Eaux Souterraines, Institut Egid, Edition Tec & Doc, 2005.

Abstract: Poor Feacal Sludge Management (FSM) has been one of the foremost environmental problems in most urban areas of Nigeria. Despite this acknowledgement which is well known, there has consistently been veritable practices of poor management of FSM in these urban areas, preventing safe and commercially viable FSM services by both urban and Local Government Authorities. The survey by WHO-UNICEF Joint Monitoring Program (JMP) showed that 29 percent of Nigerians were using sanitation technologies considered to be safe while 71 percent of others daily use unsafe sanitation facilities (Fed. Ministry of Water Resources, 2018). However, quite recently the outcome of the national routine map of WASH services in Nigeria clearly revealed that only.......

[1]. Adama, S. H. (2022): Sixty Percent Of All The Diseases In The Developing Nations Of The World Are Water Borne. Mimeographed.
[2]. Agagbo, E. A. (2022): Progress In Fsm In Port Harcourt City Nigeria. Nigerian Journal Of Environmental Studies 1(6) 20 – 26.
[3]. Anambra State Government (2022). A Survey Of Urban Wash In Anambra State, Nigeria.. Mimeographed.
[4]. Anyaeche, B. N. (2014). Improper Management Of Feacal Sludge And Water Pollution In Onitsha Urban Area, Nigeria. Water And Environment, 3(2), 16-20.
[5]. Bevan, J. (2021). Comments To The 2021 Wash-Norm In Nigeria. Federal Ministry Of Water Resources Publication.

Abstract: Background: The coexistence of chemical éléments within a mineral or mineral assemblage is the result of certain affinities between these éléments. In the case of petroleum-bearing sedimentary rocks such as Donga and Yogou, these affinities often reflect the environmental conditions in which the rocks were deposited.
Materials and methods: The statistical study of the chemical éléments present in the minerals of the Donga and Yogou drill cuttings is based on the integration of elemental mineral geochemistry data obtained with an RFX. Results: This study revealed the presence of 23 chemical éléments, of which Rb, Ba, Ni, V, Co, K, Fe, Al, Ti and Zr are derived from clay, detrital and heavy minerals, while the chemical éléments Cl, Mo, Pb, Zn, Cu, Cr, Si, S and Mn are linked to organic matter......

Key Word: Major elements, trace elements, source rocks, Donga formation, Yogou formation, Termit basin and depositional environments

[1]. [N. Craigie, Principles Of Elemental Chemostratigraphy: A Practical User Guide. In Advances In Oil And Gas Exploration & Production. Springer International Publishing, 2018. Doi: 10.1007/978-3-319-71216-1.
[2]. G. Ataman, Géochimie Des Minéraux Argileux Dans Les Bassins Sédimentaires Marins Etudes Sur Le Bassin Triasique Du Jura, Vol. 25, No 1. Persée - Portail Des Revues Scientifiques En Shs, 1966.
Https://Www.Persee.Fr/Doc/Sgeol_0080-9020_1966_Mon_25_1
[3]. L. Drugat, « Geochemistry Of Speleothems From The South-East Of Europe (U-Th And 14c Chronology, Trace Elements, 87sr/86sr, 18o/16o, 13c/12c) For Climatic And Environmental Reconstructions During The Holocene », Theses, Université Paris-Saclay, 2018. Https://Tel.Archives-Ouvertes.Fr/Tel-02495354
[4]. K. Bjorlykke, Éd., Petroleum Geoscience: From Sedimentary Environments To Rock Physics, 2e Éd. Berlin Heidelberg: Springer-Verlag, 2015. Doi: 10.1007/978-3-642-34132-8.
[5]. P. A. Meyers, « Preservation Of Elemental And Isotopic Source Identification Of Sedimentary Organic Matter », Chem. Geol., Vol. 114, No 3, P. 289‑302, Juin 1994, Doi: 10.1016/0009-2541(94)90059-0.

Abstract: Modern agriculture appears to have a very diversified impact on the soil not only for the crops used but also for the type of fertilizer used. One of the least studied impacts is that on the soil microbiome. Maintaining a stable soil microbial community structure is crucial in preserving soil production potential and overall soil health. Various nitrogen (N) addition strategies induced changes in soil physicochemical properties which are correlated with alterations in microbial community structure and partial microbial abundance, thereby displaying differences in carbon and nitrogen use efficiencies1. Therefore it becomes important to analyse how the microbiology of the soil and the effects of the fertilizers used can vary.....

Key Word: soil bacteria; Nitrifying; Denitrifying; impact of crops; impact of fertilizers

[1]. Tang, J.; Su, L.; Fang, Y.; Wang, C.; Meng, L.; Wang, J.; Zhang, J.; Xu, W. Moderate Nitrogen Reduction Increases Nitrogen Use Efficiency And Positively Affects Microbial Communities In Agricultural Soils. Agriculture 2023, 13, 796.
Https://Doi.Org/10.3390/Agriculture13040796:
[2]. Zerkle Al, Mikhail S. The Geobiological Nitrogen Cycle: From Microbes To The Mantle. Geobiology. 2017 May;15(3):343-352. Doi: 10.1111/Gbi.12228. Epub 2017 Feb 3. Pmid: 28158920; Pmcid: Pmc5412885.;
[3]. Mus F, Crook Mb, Garcia K, Garcia Costas A, Geddes Ba, Kouri Ed, Paramasivan P, Ryu Mh, Oldroyd Ged, Poole Ps, Udvardi Mk, Voigt Ca, Ané Jm, Peters Jw. Symbiotic Nitrogen Fixation And The Challenges To Its Extension To Nonlegumes. Appl Environ Microbiol. 2016 Jun 13;82(13):3698-3710. Doi: 10.1128/Aem.01055-16. Pmid: 27084023; Pmcid: Pmc4907175.
[4]. Aasfar A, Bargaz A, Yaakoubi K, Hilali A, Bennis I, Zeroual Y, Meftah Kadmiri I. Nitrogen Fixing Azotobacter Species As Potential Soil Biological Enhancers For Crop Nutrition And Yield Stability. Front Microbiol. 2021 Feb 25;12:628379. Doi: 10.3389/Fmicb.2021.628379. Pmid: 33717018; Pmcid: Pmc7947814.
[5]. Rivett. M.O., Buss. S.R., Morgan. P., Smith. J.W.N., Bemment. C.D. (2008). "Nitrate Attenuation In Groundwater: A Review Of Biogeochemical Controlling Processes". Water Research 42, 4215‐4232..

Abstract: Résumé: Ce travail de recherche traite de l'évolution de la biomasse dans la forêt classée de Takeita soumise aux effets du changement climatique. L'objectif de cette étude est d'estimer la proportion de la biomasse au sein des aires pastorales différentes dans la forêt classée de Takeita et qui relève d'une aire protégée. La biomasse dont il est ici question, représente les pâturages de bonne qualité pastorale. Pour accomplir l'étude, il a été procédé à la délimitation des pâturages que regorge la forêt. De ces pâturages, seuls ceux qui présentent en abondance les espèces bonnes.....

Key Word:Changements climatiques, évolution, biomasse, Takeita, Niger

[1]. Aboubacar Ichaou., Ali Mahamane., El Hadj Annou, Malam Garba., (2007). Analyse De La Pertinence Et De L'efficacité Du Dispositif De Restauration Des Terres Dégradées Du Bassin Versant Du Fleuve Par L'aménagement Et Les Traitements Antiérosifs De Glacis. Programme De Lutte Contre l'Ensablement, 100-47 P.
[2]. Abozan A., 2018. Etude Comparée Des Transformations Spatiales De La Forêt Classée Du Haut-Sassandra Et De Sa Périphérie De 1997 A 2018, Mémoire De Master, Université Jean Lorougnon Guedé, République De Côte d'Ivoire, 61p
[3]. ACF (Action Contre La Faim). (2020). Production De Biomasse En 2020, Analyse Et Perspective En 2021, Rapport Sur La Production De Biomasse En 2020 Au Niger, 10 P.
[4]. ACF (Action Contre La Faim) (2019). Bulletin D'information : Etat De La Biomasse Et De L'eau De Surface Au Sahel A La Mi- Saison De L'hivernage 2019, 4p.
[5]. Arzika Salifou., (2012). Pratiques Pastorales Et Etat Des Ressources Fourragères A La Périphérie De La Réserve De Biosphère Du W Du Niger : Cas De La Commune Rurale De Tamou ; Mémoire De Maitrise, Université Abdou Moumouni De Niamey, 56
[6]. Assani Alassane, Yaya Idrissou, Youssoufa Mama Sambo Seidou, Hilaire Sorébou Sanni Worogo 2019. Brice Gérard Comlan.