{"id":9385,"date":"2023-09-12T04:32:37","date_gmt":"2023-09-12T04:32:37","guid":{"rendered":"https:\/\/file.currentschoolnews.com\/?post_type=product&p=9385"},"modified":"2023-09-12T14:03:30","modified_gmt":"2023-09-12T14:03:30","slug":"assesment-of-groundwater-quality-from-boreholes-and-hand-dug-wells-around-obajana-cement-factory-and-its-environs-in-lokoja-kogi-state-nigeria","status":"publish","type":"product","link":"https:\/\/pastexamquestions.com\/product\/assesment-of-groundwater-quality-from-boreholes-and-hand-dug-wells-around-obajana-cement-factory-and-its-environs-in-lokoja-kogi-state-nigeria\/","title":{"rendered":"Assesment of Groundwater Quality From Boreholes And Hand-Dug Wells Around Obajana Cement Factory And Its Environs In Lokoja, Kogi State, Nigeria."},"content":{"rendered":"

Download Assesment of Groundwater Quality From Boreholes And Hand-Dug Wells Around Obajana Cement Factory And Its Environs In Lokoja, Kogi State, Nigeria<\/strong><\/span>. Chemistry students who are writing their projects can get this material to aid their research work.<\/span><\/span><\/p>\n

Abstract<\/b><\/span><\/h2>\n

The groundwater (hand dug wells and boreholes) qualities of Obajana in Kogi State were determined. The study consisted of the determination of some heavy metals and physicochemical properties in drinking water samples.<\/p>\n

Ten (10) samples each of groundwater were collected from the four sampling sites The samples were analysed for the following parameters iron, copper,<\/p>\n

manganese, zinc, lead, nitrates, sulphate, phosphate, colour, dissolved solids, electrical conductivity, pH, dissolved oxygen( DO), biological oxygen demand (BOD), chemical oxygen demand (COD), temperature, turbidity, total hardness and total alkalinity using standard method.<\/p>\n

The data showed the variation of the investigated parameters in samples as follows: temperature 26-30oC, pH 5.53-7.89, electrical conductivity (EC) 6.210-339.670 \u00b5S\/cm, total hardness 50.00- 424.20 mg\/l, alkalinity 1.10-145.67mg\/l.<\/p>\n

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Introduction<\/span><\/span><\/strong><\/span><\/h2>\n

Water is essential to maintain and sustain human life, animals and plants (Patil and Patil, 2010), this is because it constitutes to a large extent, the major solvent in which many of the body\u2019s proteins and other substances are dissolved.<\/p>\n

It enables many metabolic activities of the body to take place (Davis, 2005).Water is essential for growing food, for domestic uses and as a critical factor in industries, tourism and cultural purpose as it helps in sustaining the earth\u2019s ecosystem (Mark et al. 2002).<\/p>\n

Water covers 70.9% of the earth’s surface, and is vital for all known forms of life. On earth, it is found mostly in oceans and other large water bodies, with 1.6% of water below ground in aquifers and 0.001% in the air as vapor and precipitation.<\/p>\n

Oceans hold 97% of surface water, 2.4% for glaciers and polar ice caps, and 0.6% for other land surface water such as rivers, lakes and ponds.<\/p>\n

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