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Analysis of Accuracy of Differential Global Positioning ...

Analysis of Accuracy of Differential Global Positioning ...

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study observed large shift of 330m in flat areas and small shift of 15 m in hilly and mountainous areas. Isioye O. A. and Paul J. N. 2011) assessed the (accuracy of SRTM, digitized topographic map, and Google Earth Pro. with the field measured data from total .

GisBased Source Water Vulnerability Assessment Of Otamiri ...

GisBased Source Water Vulnerability Assessment Of Otamiri ...

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of contamination in the study area Determining the susceptibility/ vulnerability of the source water to contamination sources Releasing the results. The USEPA (2000) source water assessment procedure was modified in the study. Prior to GIS analysis in the study, a Personal GeoDatabase was created in .

Accumulation and recovery capacity of heavy metals in sand ...

Accumulation and recovery capacity of heavy metals in sand ...

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This study investigated the levels, index of accumulation and recovery capacity of heavy metals (Pb, Cd, Cu, Ni, Zn, Fe, Mn) in sand mine ponds of the Otamiri River in Owerri, Nigeria during the wet season of .

CONSTRUCTION OF SEDIMENT BATTERY FROM RIVER MUD .

CONSTRUCTION OF SEDIMENT BATTERY FROM RIVER MUD .

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THE STUDY AREA Imo River is one of the major rivers in the southern part of Nigeria. It originates in the vicinity of Okigwe (in Imo State), and takes a southerly course until it is joined by the Otamiri River which rises from the neighborhood of Owerri. It then proceeds eastward strongly meandering close to Akwete from where it moves towards ...

Assessment of Water Quality in Asa River (Nigeria) and Its ...

Assessment of Water Quality in Asa River (Nigeria) and Its ...

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Study Area The study was conducted on the Asa River segment at the exit of the industrial estate around Unity Road, Ilorin, North Central Nigeria (8°28′N, 4°38′E to 8°31′N, 4°40′E). Asa River is the major water body in Ilorin, its course enters the southern end of the industrial estate from Asa Dam and it runs northwards through residential and commercial areas of Ilorin city.

DEVELOPMENT OF OXYGEN SAG CURVE: A CASE STUDY OF .

DEVELOPMENT OF OXYGEN SAG CURVE: A CASE STUDY OF .

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DEVELOPMENT OF OXYGEN SAG CURVE: A CASE STUDY OF OTAMIRI RIVER, IMO STATE . P. 1. PUZOIGWE,, P. 2. P MADUAKOLAM, AND , C P. ... particularly in the urban areas. Many rivers and streams in humid tropics and other parts ... Otamiri River under steady flow condition .

Assessment of impact of landuse activities at the ...

Assessment of impact of landuse activities at the ...

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approximately 40 square miles (100 km 2) in area. Owerri is bordered by the Otamiri River to the east and the Nworie River to the west (Acholonu, 2008). The study area is that area of Otamiri watershed that extends from 160000mN to 164500mN and 507000mE to 511000mE of Modified Traverse Mercator (MTM) projection grid coordinate system.

Evaluation of the Hydropower Potential of Otamiri River ...

Evaluation of the Hydropower Potential of Otamiri River ...

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Otamiri River, Oramiriukwa River and their tributaries. Hydrogeology: The study area is drained by two rivers, namely the Otamiri and Nworie. The Otamiri River has maximum average flow of m3/s in the rainy season (SeptemberOctober) and a minimum average flow of about m3/s in the dry season (NovemberFebruary).

Bacteriological Contamination of Groundwater from Zango ...

Bacteriological Contamination of Groundwater from Zango ...

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Study Area Description. Zango Local Government Area is located at the northeastern part of Katsina State of North Western Nigeria approximately between latitudes 1250`N and 1300`N and between longitudes 826`E and 844`E. It is located about 100 Km east of Katsina town and is accessible through a network of both tarred and untarred roads.

Assessment and Mapping of the Vulnerability of Soils in ...

Assessment and Mapping of the Vulnerability of Soils in ...

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Study Site Imo State occupies the area between the lower River Niger and the upper and middle Imo River. Imo State is bounded on the east by Abia State, on the west by the River Niger and ... Otamiri, Njaba and Ulasi rivers, all of which have very few tributaries. With the exception of Imo River, which runs through the area underlain

Impact of Waste Dump on the Sediment and Surface Water ...

Impact of Waste Dump on the Sediment and Surface Water ...

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Study area: the study was conducted at the dumpsite near Aba road (7 02E,5 027N). Otamiri River originated from Egbu in Owerri north and flows through Nekede in Imo state and Ozuzu in Rivers state and finally joins Atlantic Ocean. The site for reservoir was chosen as Control because there was no waste dump in that area.

JOURNAL OF ENVIRONMENTAL HYDROLOGY

JOURNAL OF ENVIRONMENTAL HYDROLOGY

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The study area is drained by two rivers, namely the Otamiri and Nworie. The Otamiri river has maximum average flow of m 3 /s in the rainy season (September October) and a minimum

Ground Water Quality Index of Patna, the Capital City of ...

Ground Water Quality Index of Patna, the Capital City of ...

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Groundwater is the most preferred source of water in various user sectors in India on account of its near universal availability, dependability and low capital cost. The present study mainly focus on the drinking water quality index of one of the fast growing city of India, Patna. The city has a population of of people which mainly relay ground water for drinking.

Biodegradation of Polycyclic Aromatic Hydrocarbons by ...

Biodegradation of Polycyclic Aromatic Hydrocarbons by ...

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Biodegradation of Polycyclic Aromatic Hydrocarbons by Associated Microbes from Abattoir Wastes in the Niger Delta, Nigeria ... Study Area The study was carried out in abattoirs located at Ogbe ... Biodegradation of Polycyclic Aromatic Hydrocarbons by Associated Microbes from Abattoir Wastes in the Niger Delta, Nigeria ()

Landfill operations in the Niger delta region of Nigeria ...

Landfill operations in the Niger delta region of Nigeria ...

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Fig. 1 shows the selected site investigated covering about 25 ha in an area gently sloping (by about % average) eastwards towards the nearest Umuakuru community and Otamiri River about 3 km away. Otamiri River is a moderate to fast flowing, intensely meandering alluvial river with pockets of strong currents in some places. The Umuakuru community particularly uses this river for drinking ...

Impact of urbanization on Nwaorie and Otamiri Rivers in ...

Impact of urbanization on Nwaorie and Otamiri Rivers in ...

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The study examined the effect of urbanization on the water quality of Nwaorie and Otamiri Rivers in Owerri metropolis, Imo State, SouthEast Nigeria.

A STUDY OF PARASITIC INFECTIONS OF CLARIAS .

A STUDY OF PARASITIC INFECTIONS OF CLARIAS .

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A STUDY OF PARASITIC INFECTIONS OF CLARIAS GARIEPINUS IN NATURAL WATERS OF OWERRI, IMO STATE, NIGERIA NNADI ... Otamiri and Nworie rivers, in Owerri, Imo State of Nigeria . The study is located in the ... Study area This study was carried out in Owerri, Imo State,

Application of Geographic Information System in the ...

Application of Geographic Information System in the ...

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The study yielded three maps which include: (1) General purpose map.Showing some important layouts and features (Figure 3) (2) Drainage pattern showing drainage pattern of the study area (Figure 4) (3) D map of the study area which shows the valleys of Nworie and Otamiri Rivers (Figure 5).

Analysis of Structural Changes in Land Use and Land Cover ...

Analysis of Structural Changes in Land Use and Land Cover ...

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The study area The study area is Otamiri river watershed with its tributary Nworie River and the immediate environment. Otamiri river watershed is a microwatershed of the greater Imo river basin.

Human Journals February 2017 Vol.:5, Issue:4 © All rights ...

Human Journals February 2017 Vol.:5, Issue:4 © All rights ...

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The study area is Owerri Metropolis which forms the capital territory of Imo State, Nigeria. It is made up of three Local Government Areas namely Owerri Municipal Council, Owerri West and Owerri North (Fig. 1a and 1b). It lies between latitudes 5024'N and 5033'N and longitudes 6058'E and 7006'E. Figure 2 is the geological map of Imo River Basin where the study area is located.

The potential of a small hydro/photovoltaic hybrid system ...

The potential of a small hydro/photovoltaic hybrid system ...

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The study area electricity load demand for a 10year period, available hydrological data of the Otamiri River and a 12year solar radiation data of the study area were used in the study.

FACTORS IN THE MIGRATION OF HEAVY METALS IN THE .

FACTORS IN THE MIGRATION OF HEAVY METALS IN THE .

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FACTORS IN THE MIGRATION OF HEAVY METALS IN THE OTAMIRI RIVER SYSTEM Akhionbare ... The study area is located in the Owerri North Local Government area of Imo State of Nigeria, within the rain ... Migration of heavy metals in the Otamiri river system 859

A COMPARATIVE EVAWATION OF EARLY RAINS .

A COMPARATIVE EVAWATION OF EARLY RAINS .

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Otamiri Rivers A temperature of 259°C was observed for Nworie River while that of Otamiri, was °C. Similarly, pH was 645 and for Nworie and Otamiri rivers respectively. There was however no significant difference in tbese parameters (P>) for Nworie dissolved Oxygen (1)02) determined using Dissolved Oxygen meter.

Changes in Surface Water PhysicoChemical Parameters ...

Changes in Surface Water PhysicoChemical Parameters ...

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stations within the study area. The water physicochemistry prior to dredging was consistent with that of researches done previously in that area. As a result of dredging however, the pH of the dredged canal was decreased from a mean value of to ... The study shows that the dredging of Otamiri and Nworie (a tributary of Otamiri River ...