New Step by Step Map For Akpen state Benue
New Step by Step Map For Akpen state Benue
Blog Article
The flexibility of the aquifer to transmit water in financial portions in wells depend upon the aquifer properties which involve Hydraulic conductivities(K), Transmissivity(T) and Storativity(S). All had been decided employing Jacobs straight line technique. Aquifer traits provides information to discover the varied h2o manufacturing units for groundwater prospecting and administration with the aquifer technique. The intention of this review is to ascertain the aquifer properties in parts of Lere, Kaduna in North western Nigeria. Pump check details of twenty five boreholes in the review region were made use of to ascertain the aquifer characteristics of the world.
The intention of the study was to determine the aquifer parameters in Erho, Nigeria. This was performed by drilling a few examination wells and three observation wells from the research location. Water was pumped with the check wells at a constant rate even though the drawdown while in the observation wells was determined like a purpose of time. The information received had been subjected to graphical and analytical evaluation utilizing the Cooper-Jacob strategy.
On this research the annual rainfall details of forty yrs (1978-2017) for South-South, Nigeria was gathered from the archive of NiMet. A few strategies have been useful for the Assessment; statistical distinctions involving two the equal-duration time scales, coefficient of variability and also the anomaly approach. The development Investigation applying t-test, Sen's estimator slope and Mann Kendall were being also performed to be able to determine the craze inside the rainfall variables. The results exhibit which the variations between The 2 signifies with the equivalent-length time scales discovered variability of 7.00mm. Likewise, the CV of rainfall was 0.
The strategy During this examine was made to the history that though there are several things that account for flooding, rainfall characteristic or styles keep on being the first driver of flooding in the tropics. Hence, rainfall development Investigation was executed about the Makurdi drainage basin employing rainfall details from 1980 to 2014 to detect the flood bearing potentials of your rainfall. Investigation of variance (ANOVA), a few 12 months shifting imply, basic linear regression, rainfall anomaly index and Pearson Instant correlation have been utilized for the Evaluation. The regression line equation (y= three.414 + 1105), shows that Makurdi drainage basin has had boost in rainfall. The end result from your rainfall anomaly index reveals that Makurdi drainage basin was characterized by larger sized extent of really damp circumstances in 1984, 1998 and 1999.
On the other hand, the corresponding estimates for storativity span a broad selection. This conduct is verified numerically for several types of development heterogeneity. An exceedingly significant getting of the numerical investigation is always that T values estimated working with simulated drawdown from particular person observation wells are all extremely near to the successful T benefit for parallel flow. This was observed even in nonmultiGaussian T fields, wherever high T zones are very well linked and exactly where the effective T is larger as opposed to geometric ordinary of position values. This implies that Jacob's approach can be utilized for estimating productive T values in several, if not most, formations.
Rainfall in Nigeria is highly dynamic and variable over a temporal and spatial scale. This has taken a more pronounced dimension as a result of local climate transform. In this paper, Common Precipitation Index (SPI) and Coefficient of Variability statistical applications have been used to analyse rainfall traits and patterns in Abuja among 1986 and 2016.
The pattern of rainfall in Akure has long been haphazard, mainly because it has not followed its purely natural craze for a very long time on account of local climate improve effect. This study aimed to examine the development of rainfall in Akure utilizing 50 several years rainfall data. Info was collected from the Nigerian Meteorological Agency, Oshodi, Lagos state, Nigeria. Descriptive stats (imply and conventional deviation) and inferential stats (time series and correlation Assessment) were being accustomed to analyse the information.
Each day rainfall details of 31 decades was useful for the research. The daily rainfall knowledge was subjected to numerous analyses. The result attained indicated that there is a downward development in the rainfall quantity acquired in Abuja during the last 31 decades. Also, a gradual decadal decrease in rainfall was noticed utilizing the SPI to match the 3 a long time under evaluation.
A copyright and statement of originality documents will need to be loaded out Obviously and signed previous to publication of the acknowledged report. The Copyright variety may be downloaded from though the Statement of Originality is in Statement of Originality.pdf (nijotech.com)
Background: Polyparasitism is prevalent in rural communities with the building environment, and It's really a significant issue for general public wellness. The purpose of this study is to research the co-an infection of intestinal parasites and urinary schistosomiasis between school-aged little ones in two nearby authorities regions of Benue State. Procedures: This review collected 452 stool and urine samples from randomly selected contributors and examined them making use of a few techniques - immediate moist mount, formol ether concentration, and urine sedimentation. The researchers also utilized questionnaires to evaluate threat elements linked to the samples. The information was then analyzed utilizing the Chi-sq. statistical test to determine any substantial relationships involving the varied factors examined. Success: The analyze identified that 29.0% on the 452 randomly picked individuals have been contaminated with no less than a person parasite. 17.three% of the contaminated were being male, although 11.seven% were feminine.
Investigation Akpen state Benue consequence shows the take a look at is importance with p-price of 0.006 and coefficient of determination-R2 price of 0.581. The product built was accustomed to make predictions to get a period of six yrs forward; which reveals ongoing increase in the sample of rainfall according to the accessible facts. The irregularity while in the pattern of rainfall requires really serious determination in joining the pressure for local weather adjust abatement process.
An investigation of rainfall variability while in the higher and decreased river Niger basin growth authority locations, Nigeria
AJOL is really a Non Profit Organisation that can't perform with out donations. AJOL and also the an incredible number of African and international researchers who rely upon our free providers are deeply grateful for the contribution.
AJOL is on a yearly basis audited and was also independently assessed in 2019 by E&Y. Your donation is sure to directly lead to Africans sharing their investigate output with a world readership.
Transmissivity is frequently approximated from precise ability information as a result of price of conducting standard aquifer assessments to acquire transmissivity as well as the relative availability of specific capability details.
Most pumping checks are interpreted utilizing the classical Theis assumption of huge-scale homogeneity with numerous corrections to account for early time habits of drawdown curves. When drawdowns are plotted compared to log time, late time knowledge usually delineate a straight line, which is in step with Jacob's approximation of Theis' solution but might seem stunning in look at on the heterogeneity of pure media. The intention of our operate is to indicate that Jacob's technique causes a good approximation in the productive transmissivity of heterogeneous media when constrained to late time details. An evaluation of many multiwell pumping exams demonstrates that when drawdown curves from Every observation perfectly are interpreted individually, they deliver extremely comparable transmissivity T estimates.