The ability of the aquifer to transmit drinking water in economic quantities in wells rely on the aquifer features which consist of Hydraulic conductivities(K), Transmissivity(T) and Storativity(S). All were determined making use of Jacobs straight line system. Aquifer traits gives data to discover the different water creating models for groundwater prospecting and administration of the aquifer program. The goal of the research is to find out the aquifer features in aspects of Lere, Kaduna in North western Nigeria. Pump test details of 25 boreholes throughout the examine region were being applied to find out the aquifer traits of the world.
The goal of the review was to determine the aquifer parameters in Erho, Nigeria. This was carried out by drilling a few test wells and 3 observation wells while in the analyze locale. Water was pumped from your examination wells at a continuing fee while the drawdown while in the observation wells was determined as a functionality of your time. The information obtained ended up subjected to graphical and analytical analysis using the Cooper-Jacob strategy.
A mixed classification of magnitude and variation of transmissivity is proposed, While using the intention to standardize the expression, comparison, and illustration of transmissivity. This classification also enables its compact and unambiguous depiction in tables and maps.
The tactic During this study was manufactured around the track record that nevertheless there are several factors that account for flooding, rainfall characteristic or patterns continue to be the first driver of flooding within the tropics. Thus, rainfall craze Assessment was carried out about the Makurdi drainage basin using rainfall info from 1980 to 2014 to identify the flood bearing potentials with the rainfall. Evaluation of variance (ANOVA), three yr shifting indicate, basic linear regression, rainfall anomaly index and Pearson Instant correlation ended up useful for the Evaluation. The regression line equation (y= 3.414 + 1105), shows that Makurdi drainage basin has had increase in rainfall. The result through the rainfall anomaly index exhibits that Makurdi drainage basin was characterised by larger sized extent of very wet conditions in 1984, 1998 and 1999.
Even so, the corresponding estimates for storativity span a wide assortment. This actions is confirmed numerically for various versions of development heterogeneity. An extremely important obtaining of your numerical investigation is the fact T values approximated working with simulated drawdown from individual observation wells are all quite near the successful T benefit for parallel movement. This was noticed even in nonmultiGaussian T fields, where high T zones are well linked and where by the productive T is bigger compared to geometric average of level values. This suggests that Jacob's method may be used for estimating powerful T values in lots of, Otherwise most, formations.
Geoelectric study using Vertical Electrical Sounding (VES) was completed in areas of Ikot Abasi Regional Governing administration Location, Akwa Ibom state, Nigeria. In this particular location there isn't a borehole that's been drilled until eventually now, the main goals of this research would be to be a guideline for your appropriate posture of borehole in an effort to prevent wild cat drilling and likewise to avoid salt intrusions utilizing the VES ... [Clearly show comprehensive summary] geophysical techniques. Schlumberger electrode configuration was used in attaining the info. Four to 5 geoelectric levels were being delineated in the interpreted benefits.
Estimates of aquifer transmissivity from certain ability information of drinking water wells from seventy (70) locations
Scrutinate proclivity of Akpen state Benue regional aquifer hydraulic parameters: apriorisms for borehole failures inside aspects of the middle Benue Trough, Nigeria
NIJOTECH makes it possible for open up entry for distribution with the printed content in almost any media so long as entire (not section) of article content are distributed.
History: Polyparasitism is prevalent in rural communities on the developing entire world, and It's a major problem for community well being. The goal of the research is to investigate the co-infection of intestinal parasites and urinary schistosomiasis between faculty-aged small children in two nearby govt parts of Benue State. Approaches: This review gathered 452 stool and urine samples from randomly selected participants and examined them applying a few methods - immediate soaked mount, formol ether focus, and urine sedimentation. The researchers also utilized questionnaires to evaluate possibility components connected to the samples. The information was then analyzed utilizing the Chi-square statistical test to determine any considerable associations in between the various things examined. Success: The examine identified that 29.0% on the 452 randomly chosen contributors have been contaminated with no less than a single parasite. 17.three% on the contaminated were being male, although 11.seven% were being feminine.
The problems regarding international warming/weather change can not be over emphasised as it affects almost each individual Element of live. The sample of rainfall in Nigeria making use of facts on the standard rainfall for any duration of eleven many years was examined. The result confirmed a steady increase in the sample of rainfall for a period of 5 years in the time period below study. Having said that the sample was inconsistence with the remaining calendar year with some kind of fluctuations. Sequence plot showed a transparent presence of pattern with the peak time period remaining the seventh yr similar to 2008 inside the time period underneath examine.
An investigation of rainfall variability during the higher and reduce river Niger basin growth authority locations, Nigeria
This research analyses Makurdi rainfall knowledge from 1955 to 2015, for the goal of detecting the rainfall variability, traits, and evaluating its implications on flood event. Info on day by day rainfall and flood occurrences were being gathered from appropriate governing administration agencies. Rainfall tendencies ended up analyzed utilizing MannKendall, Spearmans rank correlation and Students t assessments, equally giving Pretty much similar effects to the three methods. Rainfall variability was analyzed making use of standardized precipitation index (SPI).
Publish-design Assist (PCS) expert services confer with all forms of support/assist given to drinking water company vendors (WSPs) to allow them to detect, correct and preserve water program infrastructure or avert upcoming technique faults. PCS improves the quality and sustainability of drinking water provide solutions. This paper examines the provision of PCS to state drinking water authorities in Nigeria. Specifically, we discovered the resources of PCS and relevance of PCS; then we reviewed the pattern of prevalence of procedure faults the bureaucracy connected with PCS provision through the sampled states. Ultimately, we examined the constraints to PCS provision and the selections for overcoming the troubles. The examine applied empirical information derived from questionnaire surveys, by means of vital informant interviews (KIIs) and from released literature. The information had been analyzed making use of descriptive statistical equipment.
Transmissivity is often estimated from distinct capability details due to the expenditure of conducting standard aquifer checks to obtain transmissivity along with the relative availability of precise potential facts.
The analytic remedies predicting transmissivity from certain capability will not concur perfectly Using the calculated transmissivities, apparently due to turbulent properly loss in the creation wells, which is not taken under consideration by any on the analytic answers. Empirical relations are much better than the theoretical relations. Log‐log capabilities have greater correlation coefficients than linear functions.