

The purpose of this research was to determine the aquifer parameters in Erho, Nigeria. This was completed by drilling a few take a look at wells and 3 observation wells in the examine area. Water was pumped through the check wells at a continuing amount although the drawdown from the observation wells was resolute like a purpose of time. The info obtained have been subjected to graphical and analytical evaluation using the Cooper-Jacob approach.

Resolve of hydraulic properties of the aquifer capacity from pumping take a look at: A situation research of Konshisha Area, central Nigeria

The strategy With this analyze was built about the background that however there are several things that account for flooding, rainfall characteristic or patterns continue being the principal driver of flooding during the tropics. Therefore, rainfall trend Assessment was carried out over the Makurdi drainage basin working with rainfall information from 1980 to 2014 to determine the flood bearing potentials with the rainfall. Analysis of variance (ANOVA), 3 year going signify, easy linear regression, rainfall anomaly index and Pearson Moment correlation were used for the Evaluation. The regression line equation (y= three.414 + 1105), reveals that Makurdi drainage basin has experienced rise in rainfall. The result in the rainfall anomaly index exhibits that Makurdi drainage basin was characterised by more substantial extent of really moist circumstances in 1984, 1998 and 1999.



Water borehole failures in Nigeria's middle Benue Trough are because of imprecise aquifer attributes. This analyze employed empirical knowledge to be familiar with hydraulic parameters, foresee regional groundwater prospective, and clarify borehole failures in tough geological spots. A total of 89 VES stations and quantitative info interpretation had been necessary to determine the geoelectric Qualities beneath Every single station. Aquifer layers ended up delineated as well as their resistivity and thickness ended up blended applying geo-environment unique relations to produce transmissivity and hydraulic conductivity for both basement advanced and sedimentary environments. Final results exhibit that aquifer resistivity ranges from 4.

Rainfall in Nigeria is highly dynamic and variable on a temporal and spatial scale. This has taken a more pronounced dimension as a result of local weather alter. On this paper, Conventional Precipitation Index (SPI) and Coefficient of Variability statistical resources were employed to analyse rainfall traits and styles in Abuja between 1986 and 2016.

Estimates of aquifer transmissivity from certain potential details of water wells from seventy (70) areas

Scrutinate proclivity of regional aquifer hydraulic parameters: apriorisms for borehole failures within just portions of the middle Benue Trough, Nigeria

A copyright and statement of originality documents will should be stuffed out Evidently and signed just before publication of the accepted posting. The Copyright form is usually downloaded from although the Statement of Originality is in Statement of Originality.pdf (nijotech.com)



Evaluation final result shows the take a look at is significance with p-worth of 0.006 and coefficient of perseverance-R2 value of 0.581. The design built was accustomed to make predictions for any duration of 6 decades forward; which shows constant boost in the pattern of rainfall based upon the offered details. The irregularity inside the pattern of rainfall calls for major dedication in becoming a member of the pressure for local weather adjust abatement approach.

static h2o stage and aquifer depth were being created to point out these parameter variants in the analyze space.

Until now no objective classification of transmissivity is released, in spite of the quantitative character of transmissivity values as well as their evident value for quantitative appraisals of aquifers or big ground-h2o methods. Akpen state Benue The same old subjective expression of transmissivity, as an example as “substantial” or “small”, stops the target comparison of transmissivity values characterizing distinct spots and hydrogeological environments.

AJOL is on a yearly basis audited and was also independently assessed in 2019 by E&Y. Your donation is sure to immediately contribute to Africans sharing their investigation output with a global readership.

316mm/year for Makurdi, 1.268mm/12 months for Ilorin, 0.754mm/yr for Enugu, 0.668mm/year for Kaduna, one.873mm/year for Bauchi, 0.294mm/calendar year for Sokoto and 0.821mm/calendar year for Maiduguri. Both linear regression Assessment and Mann-Kendall exam results show increasing rainfall pattern in the many studied spots apart from in Port Harcourt that shows a lowering trend. Having said that, rainfall developments were being only statistically sizeable in Benin, Ilorin, Bauchi and Maiduguri (at p < 0.05) at ninety five% confidence degree. This research reveals that Nigeria is encountering a rise in rainfall. The implication of the is always that Nigeria is at risk of the attendant outcomes of world warming. In this regard the human population in Nigeria depending on economic activities that happen to be rainfall sensitive which include agriculture are liable to risks. This study endorses the provision of precise and well timed climate and weather data for setting up during the sectors with the economic climate which can be rainfall sensitive including agriculture,well being, h2o assets management. This might reduce rainfall extremes from becoming disasters and threats to livelihood across Nigeria.

The analytic solutions predicting transmissivity from certain potential never agree very well with the measured transmissivities, apparently because of turbulent well reduction throughout the production wells, which is not taken under consideration by any in the analytic options. Empirical relations are better than the theoretical relations. Log‐log functions have higher correlation coefficients than linear functions.