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61,005 resultsShowing papers similar to Physicochemical Characteristics and Levels of Metal Ions in Groundwater around Abattoir and Cassava Processing Area from Odo-Oori Market in Iwo, Osun State, Nigeria
ClearGeochemical Background and Correlation Study of Ground Water Quality in Ebocha-Obrikom of Rivers State, Nigeria
Researchers assessed groundwater quality in the Ebocha-Obrikom area of Nigeria's Niger Delta, a region heavily affected by oil industry pollution. They measured physicochemical properties and heavy metal concentrations across multiple well water samples over a year-long period. The findings revealed correlations between certain heavy metals and water quality parameters, providing baseline data for monitoring contamination in the region.
GIS Analysis of Organo-Contaminants and Iron Linked to Groundwater and Sediment at Boreholes in Aluu, Delta Region, Nigeria
Researchers used GIS spatial analysis to characterize organo-contaminant and iron concentrations in groundwater and borehole sediments from 10 sites at 45 m depth in Aluu, Nigeria, providing baseline data on contamination sources linked to gastrointestinal illness in communities relying on this groundwater for drinking.
Suitability of Groundwater Quality for Drinking Using Water Quality Index in Kano Metropolis, Nigeria
Researchers assessed groundwater quality across 160 sites in Kano, Nigeria, using a comprehensive water quality index based on chemical, metal, and microbial parameters. They found that most groundwater sources in the region are unsuitable for drinking according to WHO and Nigerian standards, with well water generally worse than borehole water. The study recommends improved water management strategies to increase access to safe drinking water in the area.
Many Oil Wells, One Evil: Potentially toxic metals concentration, seasonal variation and Human Health Risk Assessment in Drinking Water Quality in Ebocha-Obrikom Oil and Gas Area of Rivers State, Nigeria
Researchers assessed heavy metal concentrations and seasonal variation in drinking water from an oil and gas extraction area in Nigeria, finding contamination levels that pose significant human health risks including potential neurological and carcinogenic effects.
Metals contamination of Aquifer in Warri and Port- Harcourt (Niger – Delta Region)
This study measured heavy metal concentrations in hand-dug well water from 12 locations in Warri and Port Harcourt, Nigeria's Niger Delta region, finding contamination levels raising public health concerns. Standard physicochemical and atomic absorption spectrometry analyses identified several metals exceeding safe drinking water thresholds.
Assessing the impact of anthropogenic stressors on water quality, sediment characteristics and benthic macroinvertebrates community in a Coastal Lagoon, Southwest Nigeria
This Nigerian study assessed the impact of human activities on water quality, sediment, and benthic invertebrate communities in a coastal lagoon near Lagos. The research documents widespread contamination from urban and industrial stressors in a major coastal ecosystem that serves as a fishing and economic resource for local communities.
Anthropogenic drivers of pollutant presence and composition in first-order streams of the Ona River System, Ibadan, Nigeria
Researchers assessed physicochemical parameters, heavy metals, and microplastic contamination across eight urban rivers in southwestern Nigeria, examining how rapid urbanization drives pollutant loading and shapes contaminant composition in first-order streams of the Ona River system.
Many oil wells, one evil: comprehensive assessment of toxic metals concentration, seasonal variation and human health risk in drinking water quality in areas surrounding crude oil exploration facilities in rivers state, Nigeria
Researchers assessed toxic metal concentrations in drinking water near crude oil exploration facilities in Nigeria, finding seasonal variations and levels exceeding safety thresholds that pose serious health risks to surrounding communities.
Solid Waste Disposal and Extent of Selected Heavy Metals in Fadama Area of Sokoto City, Nigeria
This study assessed solid waste disposal practices and heavy metal concentrations in the Fadama area of Sokoto city, Nigeria, finding elevated levels of multiple metals in soil samples attributable to improper waste dumping, with implications for public health in communities living near informal disposal sites.
Heavy Metals and their Effects on Macroinvertebrates Present in the Ojo River, Lagos, Nigeria
Researchers investigated heavy metal concentrations in the tissues of crab, prawn, and crayfish from the Ojo River in Lagos, Nigeria, assessing contamination levels in commercially harvested crustaceans and their implications for human health and aquatic ecosystem integrity.
Assessment of Selected Environmental Soil Contaminants in Relation to Industrial and Urban Activities in South-West Nigeria
Researchers assessed heavy metal (Pb, Cd, Cr) and phthalate ester contamination in soils from four major landfill sites in Lagos and Ogun States, Nigeria, finding significant contamination — particularly cadmium at Olusosun landfill — with plastic-derived organic pollutants elevated at all sites.
Assessment of Groundwater Contamination in the Southeastern Coast of Brazil: A Potential Threat to Human Health in Marica Municipality
Researchers assessed groundwater contamination in Marica Municipality along Brazil's southeastern coast, finding that rapid urbanization and inadequate sanitation have led to significant sewage pollution. The study suggests that elevated levels of dissolved organic carbon, nutrients, and bacteria in the aquifers pose a potential threat to public health, since groundwater serves as the primary freshwater source for local residents.
Statistical Analysis of Physiochemical Properties of Ajali River Stretch in Enugu, Enugu State Nigeria
This Nigerian study measured physicochemical water quality parameters at multiple points along a stretch of the Ajali River affected by industrial effluent, from upstream to 2,250 meters downstream. Significant differences in pH, dissolved oxygen, and other parameters were detected at different distances from the pollution source. The data shows the extent of industrial water pollution in this river, relevant to overall water quality assessment in Nigeria.
Seasonal variations of water physico-chemistry, heavy metal concentrations and ecological abundance and biodiversity of fish from two Lagoon streams
Researchers monitored water chemistry, heavy metal concentrations, and fish biodiversity across seasons in two Nigerian lagoon streams. Heavy metals often adsorb to microplastics in aquatic environments, and documenting baseline contamination levels is important for understanding cumulative pollution impacts on freshwater fish communities.
Assessment of Heavy Metal Contamination in Shrimp and Water from the Great Kwa River: Implications for Human Health and Aquatic Ecosystems
Researchers measured heavy metal concentrations in shrimp and water samples from Nigeria's Great Kwa River. The study found elevated levels of several toxic metals linked to oil exploration and industrial activities, with some metals in shrimp tissue exceeding safe consumption limits, raising concerns about health risks for local communities who rely on river shellfish as a food source.
Evaluation of the Effects of Heavy Metals on Water from Illegal Crude Oil Refineries: a Case Study of Three Selected Communities in the Niger Delta Region, Nigeria
This paper is not about microplastics; it measures heavy metal contamination (and associated health risk indices) in surface water near illegal crude oil refineries in three communities of Nigeria's Niger Delta region.
Abundance and Distribution of Microplastics as Emerging Contaminants in Public Water Supply Dams of Jos-Bukuru Metropolis, Plateau State
Researchers measured microplastic concentrations in raw water from public water supply dams in the Jos-Bukuru metropolitan area of Nigeria using oil extraction methods. Microplastics were detected across all sampled facilities, with concentrations varying alongside physicochemical water parameters, pointing to infrastructure and catchment management as key risk factors.
Environmental risk assessment of the intake of contaminants in aquifers in the vicinity of a reclaimed waste dumpsite in Owerri municipal, Southeastern Nigeria
Groundwater sampled from within and around reclaimed waste dumpsites in southeastern Nigeria showed acidic pH and elevated nitrate, aluminum, and chromium above WHO limits, with co-contamination patterns suggesting organic waste degradation as the primary pollution driver.
Assessment of potentially toxic elements in groundwater through interpolation, pollution indices, and chemometric techniques in Dehradun in Uttarakhand State
Researchers assessed potentially toxic heavy metals (including iron, cadmium, lead, and chromium) in groundwater across an industrial region of northern India, finding contamination levels linked to agricultural runoff, industrial discharge, and land use patterns that pose ongoing health risks to local communities.
Water pollution and its impact on human health in Nigeria Authors
This study examined the causes and health effects of water pollution in Nigeria, where millions of people are affected by contaminated water sources from industrial waste, oil spills, and agricultural runoff. Researchers found that heavy metals, pathogens, and microplastics significantly degrade water quality, leading to waterborne diseases and long-term health problems. The study emphasizes the urgent need for improved sanitation infrastructure, stronger environmental regulations, and community-based clean water initiatives.
Analysis of Groundwater Quality in the Coastal Aquifer of the Effutu Municipality, Ghana
Researchers analyzed groundwater quality in the coastal aquifer of the Effutu Municipality, Ghana, comparing water quality parameters against WHO permissible limits and using principal component analysis to identify key drivers of water quality variation. The study provides data to assess groundwater suitability for domestic and drinking purposes in an area facing freshwater management challenges.
Sources and Consequences of Groundwater Contamination
Researchers reviewed sources and health consequences of groundwater contamination across India, China, Pakistan, Turkey, Ethiopia, and Nigeria, summarizing both geogenic pollutants (naturally occurring) and anthropogenic contaminants while identifying key gaps in remediation technology and monitoring capacity.
Relationship between Urban Growth and Water Pollution: Experience of Kano Metropolis, Nigeria
Researchers evaluated water pollution levels in two historic ponds in Kano, Nigeria, finding that rapid urban and population growth in the metropolis is causing significant deterioration of water quality through increased runoff and waste discharge into natural water bodies.
Occurrence and Health Implications of Heavy Metals in Microplastics from Otuoke Surface Waters
Microplastics collected from surface waters in Otuoke, Nigeria were analyzed for adsorbed heavy metals, with health risk assessments indicating that consumption of contaminated aquatic organisms could pose risks to local populations from metal-laden plastic particles.