Variations of groundwater turbidity in the Bandung regency, Indonesia: From community-used water quality monitoring data DOI Creative Commons
Nurul Fahimah, Indah Rachmatiah Siti Salami, Katharina Oginawati

et al.

HydroResearch, Journal Year: 2023, Volume and Issue: 6, P. 216 - 227

Published: Jan. 1, 2023

One of the physical parameters used as an indicator groundwater quality is turbidity. The high level turbidity in community a problem Bandung Regency. concentration highest order, namely Majalaya > Rancaekek Ciparay Baleendah Soreang Pacet Pangalengan. percentage samples exceeding maximum permissible limit was found (88%), followed by Ciparay, Majalaya, Soreang, Baleendah, Pangalengan, and (87.50%, 81.48%, 73.91%, 62.5%, 55.56%, 50%, respectively). 24.05% that exceeded were for hygiene, sanitation drinking purposes. Turbidity differed significantly based on differences topography soil type (p < 0.05), but not with well 0.05). In dug wells, has significant negative correlation depth positive several types heavy metals, such Fe, Mn, Cr Thus, management strategy needed to minimize use concentrations turbidity, outreach regarding inexpensive technology can be and/or considering existence piped network service clean water (especially at sample allowable water).

Language: Английский

Phytoremediation of several wastewater sources using Pistia stratiotes and Eichhornia crassipes in Indonesia DOI
Yudha Gusti Wibowo, Andhyka Tyaz Nugraha, Arif Rohman

et al.

Environmental Nanotechnology Monitoring & Management, Journal Year: 2023, Volume and Issue: 20, P. 100781 - 100781

Published: Jan. 10, 2023

Language: Английский

Citations

43
Analysis of the quality, source identification and apportionment of the groundwater in a typical arid and semi-arid region DOI

Xinkang Wang,

Changlai Xiao,

Weifei Yang

et al.

Journal of Hydrology, Journal Year: 2023, Volume and Issue: 625, P. 130169 - 130169

Published: Sept. 13, 2023

Language: Английский

Citations

24
Identification of groundwater pollution sources and health risk assessment in the Songnen Plain based on PCA-APCS-MLR and trapezoidal fuzzy number-Monte Carlo stochastic simulation model DOI

Dongmei Ruan,

Jianmin Bian, Yu Wang

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 632, P. 130897 - 130897

Published: Feb. 15, 2024

Language: Английский

Citations

14
The interplay between temporal and seasonal distribution of heavy metals and physiochemical properties in Kaap River DOI Creative Commons
Thabang Maphanga, Boredi Silas Chidi, Takalani Terry Phungela

et al.

International Journal of Environmental Science and Technology, Journal Year: 2024, Volume and Issue: 21(7), P. 6053 - 6064

Published: Jan. 10, 2024

Abstract A key aspect of climate change is its impact on river water quality. Most research focuses the physiochemical parameters However, long-term shifts in temperatures and weather patterns coupled with anthropogenic activities play a significant role contamination. Metals are known to have toxic effects environmental persistence. This study evaluated heavy metal content Kaap River, where mining agriculture primary land use. 7-year was conducted investigate seasonal relationship between metals (EC pH). Fe, Al, As, Mn concentrations were analysed laboratory accredited by South African National Accreditation System (SANAS). The Python package Seaborn used generate heat maps for improved data visualization. Seasonal temporal fluctuations had combinatorial Mn, Al levels river. As unaffected. pH rivers within recommended range, despite flow regime, seasonal, time-dependent fluctuations. variations also observed EC, highest value 42.35 mS/m being recorded during winter 2022, exceeding threshold 30 mS/m. correlation analysis revealed positive correlations EC/pH Al/Fe combinations weak degree association other ( P < 0.05). permanent monitoring quality required ensure sustainable livelihoods safety River water, which subject over time.

Language: Английский

Citations

8
An assessment of the spatial and temporal distribution of nitrate and trace element concentrations in groundwater in coastal districts of Bangladesh DOI

Fairose Tasnim,

Mahmudul Hasan, Md. Nazmus Sakib

et al.

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 970, P. 178988 - 178988

Published: March 1, 2025

Language: Английский

Citations

1
Metal Contents and Pollution Indices Assessment of Surface Water, Soil, and Sediment from the Arieș River Basin Mining Area, Romania DOI Open Access
Ana Moldovan, Anamaria Iulia Török, Enikő Kovács

et al.

Sustainability, Journal Year: 2022, Volume and Issue: 14(13), P. 8024 - 8024

Published: June 30, 2022

The current study was conducted to assess the level and spatial distribution of metal pollution in surface water, soil, sediment samples from Arieș River basin, located central Romania, an area impacted by various mining industrial operations. Several indices, distributions, cluster analyses, principal component heat maps were applied for evaluating contamination with Ni, Cu, Zn, Cd, Pb, Mn, As, Hg area. Based on results Heavy-Metal Pollution Index Evaluation surface-water samples, middle part near downstream gold mine impoundment, characterized high levels. concentration higher tailing increased levels Pb soil Na, K, Ca, Al samples. Ca (23.7–219 mg/L), Mg (2.55–18.30 K (0.64–14.70 (0.06–22.80 Mn (0.03–22.40 mg/L) had most remarkable variation among while contents fluctuated strongly sampling locations. varied 743 19.8 mg/kg, Fe 529 11.4 2316 11.8 967 2547 mg/kg 3106 8022 314 5982 1367 8308 412 1913 Potential Ecological Risk values sediments orders Cu > Ni Cr As Zn Cd respectively, highest found around impoundment.

Language: Английский

Citations

36
Evolution Mechanism of Arsenic Enrichment in Groundwater and Associated Health Risks in Southern Punjab, Pakistan DOI Open Access
Muhammad Yousuf Jat Baloch, Wenjing Zhang, Dayi Zhang

et al.

International Journal of Environmental Research and Public Health, Journal Year: 2022, Volume and Issue: 19(20), P. 13325 - 13325

Published: Oct. 15, 2022

Arsenic (As) contamination in groundwater is a worldwide concern for drinking water safety. Environmental changes and anthropogenic activities are making vulnerable Pakistan, especially Southern Punjab. This study explores the distribution, hydrogeochemical behavior, pathways of As enrichment discusses corresponding evolution mechanism, mobilization capability, health risks. In total, 510 samples were collected from three tehsils Punjab province Pakistan to analyze other physiochemical parameters. concentration averaged 14.0 μg/L Vehari, 11.0 Burewala, 13.0 Mailsi. Piper-plots indicated dominance Na+, SO42−, Ca2+, Mg2+ ions geochemical modeling showed negative saturation indices with calcium carbonate salt minerals, including aragonite (CaCO3), calcite dolomite (CaMg(CO3)2), halite (NaCl). The dissolution process hinted at their potential roles groundwater. These results further validated an inverse model calcium-bearing mineral, exchange cations between Ca2+ Na+ studied area. Risk assessment suggested carcinogenic risks (CR > 10−4) both children adults, whereas had significant non-carcinogenic risk hazard quotient (HQ 1). Accordingly, higher overall than adults. Groundwater Vehari Mailsi was Burewala. Our findings provide important baseline information provincial level, which essential initiating reduction. current also recommends efficient management strategies As-contaminated

Language: Английский

Citations

32
Assessing natural background levels of geogenic contaminants in groundwater of an urbanized delta through removal of groundwaters impacted by anthropogenic inputs: New insights into driving factors DOI
Guanxing Huang,

Jiangmin Song,

Dongya Han

et al.

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 857, P. 159527 - 159527

Published: Oct. 18, 2022

Language: Английский

Citations

31
Influencing factors and mechanism by which DOM in groundwater releases Fe from sediment DOI
Xuelian Xia, Yanguo Teng, Yuanzheng Zhai

et al.

Chemosphere, Journal Year: 2022, Volume and Issue: 300, P. 134524 - 134524

Published: April 6, 2022

Language: Английский

Citations

29
Occurrence, Source, and Mobilization of Iron, Manganese, and Arsenic Pollution in Shallow Aquifer DOI Creative Commons

Md. Shajedul Islam,

M. G. Mostafa

Geofluids, Journal Year: 2023, Volume and Issue: 2023, P. 1 - 19

Published: June 3, 2023

This investigation is aimed at exploring the mobilization and sources of Fe, Mn, As in aquifers through geochemical characterization, spatial analysis, statistical approaches. Analytical results showed that average concentrations Fe (10.17 mg/L) Mn (3.6 crossed guideline value but not all samples. In this study, elevated levels dissolved organic carbon, salinity, total hardness, log10 pCO2; lower oxygen; some oxidizing groups samples influence reductive environment weathering. The illustrated source both metals on upper platform consolidated silty soil aquifer sediment, whereas, river valley, they originate from Mn-bearing nodules rich clay layer tidal mud. addition, frequent fluctuation flow, excess water mining, an unbalanced recharge/discharge ratio are causes higher metals. correlation matrix factor analysis with redox-sensitive variables confirmed a favourable situation fosters release process. Studies have also shown significant possibility forming metal complex inorganic substances. dissolution minerals to be adsorbed them, leading less into groundwater. provides basis for rational use groundwater defense public health zones high contents.

Language: Английский

Citations

18