consequence of sand mining and remedies on the banks of otamiri river
Impact of urbanization on Nwaorie and Otamiri Rivers in
The high level of Fe in Nwaorie River reflect the high concentration of manufacturing Industries which are located near the river along the high way, Impact of urbanization on Nwaorie and Otamiri Rivers in Owerri, Imo State, Nigeria Table 3 Analysis of variance extent of variation in observed water quality Source of variation SS df MS F P-value
After treatment with the bacterial strains, 25 mL of 5 mM urea and 25 mM calcium chloride was overlaid on the cylinder samples for a period of 7 days. When the treatment was finished, the cylinder samples were subjected to tests for determining the cell survivability, compressive strength, and concentration of ...Chat Now
Research Article (Open access) ijlssr
Brewery effluents are rich in organic and inorganic substances capable of producing adverse effects on the lives of humans and the ecosystem. Ikpoba River is a fourth order stream located in Benin City, Edo State in Southern, Nigeria.
The banks must have the use of sand bags, which are basically units of bags filled with sand and placed across flow directions in natural channels to reduce runoff velocity and encourage siltation upstream. This is natural way of reclaiming gullies. pumping water from Otamiri river ...Chat Now
Project on physico chemical properties of otamiri river
Project on physico chemical properties of otamiri river Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Project on physico chemical properties of otamiri river, quarry, aggregate, and different kinds of minerals.
Other activities include emission for automobile exhaust, automobile workshop, building constructions, road construction, destroyed vegetation mostly grasses and polluted water, sand mining and dredging on both sides of the Nworie River. The drainage and destruction can result in ...Chat Now
Analysis of Structural Changes in Land Use and Land Cover
The study areaOtamiri watershed is significant to the inhabitants of Imo state capital Territory in Southeast Nigeria. The river system provides rich economic and cultural resources to the people. Sand used for road construction and building within the city is actively mined from the watershed resources (in-stream and streambank mining).
Jun 18, 2016· Asa River is a major river of economic, agricultural and environmental significance in Ilorinthe capital city of Kwara State, Nigeria. The river receives effluents from industries located along its course, apart from domestic wastes and other activities carried out along it ...Chat Now
Clinton Ifeanyichukwu Ezekwe Academia.edu
This study found concentration of biological communities above standards and a higher concentration of contaminants in the mid-stream and town side of the river bank. Basic water treatment and sanitation; environmental education and an alternative waste management system is recommended to safeguard the lives of the growing population in riverside communities.
Oct 03, 2013· Already, fishing activities have stopped along the river by Alvan portion due to the state of the river.Nworie river takes its sources in Ohii and join Otamiri river at Nekede. Its total length is ...Chat Now
chemical prooperties of river niger sand educationcare
Sand Mining Impacts on Heavy Metal Concentrations in Two c School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, downstream changes on the physical properties of water pacts of sand mining on two river catchments in .. Minna, Niger State, North Central Nigeri. More details » Get Price
gold mining machine from the dust of the kingdom of saudi arabia; sui ility of river sand mining sand and sea sand as fine aggregate in concrete; what are the steps in the silica sand mining to obtain the mineral; consequence of sand mining and remedies on the banks of otamiri river; the working process of the double toggle crusher...Chat Now
Physicochemical and biological assessment of river
sand mining, civil service, artisanship, transportation and fishing, Water Sample Collection Water samples were collected from three locations from each of the rivers representing upstream, midstream and downstream at an interval of 300m. Samples were collected beneath the water surface and stored in well labeled 2 litre plastic bottles.
Impact of urbanization on Nwaorie and Ota miri Rivers in Owerri, Imo State, Nigeria justifies the need for investigation of the wate r quality status of Nwaorie and Otamiri which are major surface ...Chat Now
Natural Reclammation Of Gullies Using Sandbags IJERT
The channel has a cross section of 1.2 Ã 0.6m measuring a length of 15m. Artificial runoff simulated by pumping water from Otamiri river was directed into the channel. Polypropylene bags of 0.9m length and 0.45m width were filled with sand to an average thickness of 0.25m and placed across the gullies.
Imo River, being the major river in the State, drains through Abia State, where it is joined by Aba River from the North, and Akwa Ibom State into the Atlantic Ocean.:4 There are Njaba River, Oguta Lake, Utu River and Awbana River in the State. Otamiri River and its 9.2 km length tributary, Nworie River flow in the State.:4 There are other ...Chat Now
Soil Mercury Distribution in a Forest-Savanna Mosaic in
Higher Hg levels in savanna soil could be attributed to the use of the site for waste disposal as well as the annual flooding of the Otamiri River which transports wastes across Owerri Municipality and other peri-urban centers. The activities of this river also affect the pedogenesis of studied soils.
The Otamiri River is one of the major surface waters that serve the city of Owerri in southeastern Nigeria, providing for domestic source of water, fisheries and artisanal sand mining by the inhabitants. In recent times, the demands of increasing population and...Chat Now
Accumulation and recovery capacity of heavy metals in sand
The Otamiri River is one of the major surface waters that serve the city of Owerri in southeastern Nigeria, providing for domestic source of water, fisheries and artisanal sand mining by the inhabitants.:Ambiente E Agua An Interdisciplinary Journal of Applied Science · 2014:Dike Henry Ogbuagu · Comfort Barikpoa Samuel: Federal University of Technology Owerri:Sediment
The study shows that the dredging of Otamiri and Nworie (a tributary of Otamiri River) rivers near Owerri, triggered some physico-chemical changes of the water body particularly pH, TSS, DO, BOD 5, COD 5, turbidity, conductivity, acidity and alkalinity. Most of these physico-chemical changes were...Chat Now
ppt socio economic impact of river sand mining
Environmental effects of river sand mining: a case from The cumulative effects of uncontrolled sand mining have substantially altered the physical, chemical and biological environments of the small southwest Indian rivers. Table 5 shows some of the general impacts of river sand mining noticed in the river catchments of Vembanad lake.
Niger River, running almost straight SSE from Gao, makes a series of wide bends. The city was founded on the east ("left bank") of the river as it meanders from a west to east flow to run almost directly south. A series of marshy islands begin here and extend south in the river...Chat Now
Environment | 6/9 | BioEnergy Consult
Jan 05, 2019· When Acid Mine Drainage is one of the serious concerns in the realm of coal mining, zero valent metals prevent any exposure of sulfur-rich mineral to the water and atmospheric oxygen. Final Thoughts. Zero-valent metals can help in the treatment of contaminated zones through the
Public water system Howling Pixel
South of Owerri the river flows through an alternating sequence of sands, sandstones and clay-shales. Random sand samples from the bank of Otamiri River between Chokocho and Umuanyaga, Etche Local Government Area, Rivers State showed that 86 percent of the sand particles are within the ideal range for glass making. Powell Butte
() Public Health And Environmental Impact Of Dredging·
Public Health And Environmental Impact Of Dredging Of Rivers And Major Streams In Osogbo, Southwestern Nigeria. dredged portion and station 3 the control section in Egbu axis of Otamiri River