Soil characterization, classification and evaluation present valuable info to the idea of soil, its potentials and constraints for crop output. The study was to find out the morphological, Actual physical and chemical Houses of the soils; classify the soils; and evaluate their suitability for maize, cassava and yam output. 3 land utilization types (maize, cassava and yam) with a control plot Every were being utilized for the review. 1 soil profile pit was dug in each land utilization sort and Regulate. The pedons ended up described in-situ pursuing the methods in FAO, s pointers for soil profile description. A total of 23 samples were being gathered in the diagnostic soil horizons. The soils had been labeled employing USDA Soil taxonomy and correlated with FAO/UNESCO Planet Source Foundation.
The aim of this analyze was to determine the aquifer parameters in Erho, Nigeria. This was completed by drilling 3 exam wells and 3 observation wells while in the research place. Drinking water was pumped with the exam wells at a continuing price although the drawdown while in the observation wells was determined for a purpose of your time. The info obtained were being subjected to graphical and analytical evaluation utilizing the Cooper-Jacob strategy.
Dedication of hydraulic qualities of an aquifer potential from pumping check: A case research of Konshisha Place, central Nigeria
The tactic Within this research was produced to the background that although there are numerous factors that account for flooding, rainfall attribute or styles continue to be the first driver of flooding inside the tropics. Consequently, rainfall development Examination was done about the Makurdi drainage basin making use of rainfall details from 1980 to 2014 to detect the flood bearing potentials with the rainfall. Investigation of variance (ANOVA), three calendar year relocating necessarily mean, very simple linear regression, rainfall anomaly index and Pearson Moment correlation were being used for the Investigation. The regression line equation (y= 3.414 + 1105), exhibits that Makurdi drainage basin has experienced rise in rainfall. The end result with the rainfall anomaly index displays that Makurdi drainage basin was characterised by more substantial extent of really damp situations in 1984, 1998 and 1999.
They observed that Nigeria continues to be among a handful of international locations world wide wherever access to potable water is slipping instead of mounting. ...
H2o borehole failures in Nigeria's Center Benue Trough are due to imprecise aquifer features. This examine utilized empirical details to be familiar with hydraulic parameters, foresee regional groundwater possible, and explain borehole failures in hard geological spots. A total of 89 VES stations and quantitative knowledge interpretation have been needed to determine the geoelectric properties beneath Every station. Aquifer levels were being delineated as well as their resistivity and thickness ended up combined working with geo-natural environment particular relations to generate transmissivity and hydraulic conductivity for each basement complicated and sedimentary environments. Effects exhibit that aquifer resistivity ranges from four.
Rainfall in Nigeria is extremely dynamic and variable over a temporal and spatial scale. This has taken a more pronounced dimension as a result of local weather transform. With this paper, Common Precipitation Index (SPI) and Coefficient of Variability statistical resources had been used to analyse rainfall traits and styles in Abuja between 1986 and 2016.
Determinations of these two constants are nearly always associated with quantitative research of ground‐drinking water problems.
Day by day rainfall facts of 31 several years was useful for the examine. The everyday rainfall details was subjected to several analyses. The result attained indicated that there's a downward trend inside the rainfall total obtained in Abuja over the past 31 years. Also, a gradual decadal decline in rainfall was noticed using the SPI to compare the three many years beneath evaluate.
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The issues concerning world warming/local climate improve can't be around emphasised since it impacts nearly each individual Component of Dwell. The sample of rainfall in Nigeria employing details on the normal rainfall for just a period of eleven many years was examined. The end result confirmed a continual rise in the sample of rainfall for just a duration of 5 years within the interval underneath research. Nonetheless the pattern was inconsistence with the remaining year with some sort of fluctuations. Sequence plot confirmed a transparent presence of trend with the peak period currently being the seventh 12 months comparable to 2008 in the interval less than analyze.
An investigation of rainfall variability during the upper and reduce river Niger basin enhancement authority spots, Nigeria
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Provision of put up design guidance (PCS) providers to state h2o authorities in Nigeria: constraints and the best Akpen state Benue way ahead
In this particular research, We now have coupled surface geophysical strategy with pumping test benefits to supply a inexpensive and effective substitute in aquifer parameter estimation. Vertical Electrical Sounding (VES) was carried out at forty web pages during the study area for your identification with the vertical variation in subsurface lithology and for that characterization of your aquifer process with the examine area. The interpretation of your VES knowledge discovered three to five geoelectric units With all the depth to aquifer varying from 7 to 108m along with the resistivity in the saturated layer different amongst 42.