Distribution and geochemical controls of arsenic and uranium in groundwater-derived drinking water in Bihar, India

LA Richards, A Kumar, P Shankar, A Gaurav… - International journal of …, 2020 - mdpi.com
Chronic exposure to groundwater containing elevated concentrations of geogenic
contaminants such as arsenic (As) and uranium (U) can lead to detrimental health impacts …

[HTML][HTML] Major and trace (including arsenic) groundwater chemistry in central and southern Myanmar

GP Pincetti-Zúniga, LA Richards, YM Tun, HP Aung… - Applied …, 2020 - Elsevier
Abstract Myanmar, in Southeast Asia, is categorized as a Least Developed Country, facing
substantial challenges towards meeting 2030 Sustainable Development Goal targets …

[HTML][HTML] Dissolved organic matter tracers reveal contrasting characteristics across high arsenic aquifers in Cambodia: A fluorescence spectroscopy study

LA Richards, DJ Lapworth, D Magnone, DC Gooddy… - Geoscience …, 2019 - Elsevier
Organic matter in the environment is involved in many biogeochemical processes, including
the mobilization of geogenic trace elements, such as arsenic, into groundwater. In this paper …

Delineating sources of groundwater recharge in an arsenic-affected Holocene aquifer in Cambodia using stable isotope-based mixing models

LA Richards, D Magnone, AJ Boyce… - Journal of …, 2018 - Elsevier
Chronic exposure to arsenic (As) through the consumption of contaminated groundwaters is
a major threat to public health in South and Southeast Asia. The source of As-affected …

[HTML][HTML] Dual in-aquifer and near surface processes drive arsenic mobilization in Cambodian groundwaters

LA Richards, D Magnone, J Sültenfuß… - Science of the Total …, 2019 - Elsevier
Millions of people globally, and particularly in South and Southeast Asia, face chronic
exposure to arsenic from reducing groundwaters in which. Arsenic release to is widely …

[HTML][HTML] High resolution profile of inorganic aqueous geochemistry and key redox zones in an arsenic bearing aquifer in Cambodia

LA Richards, D Magnone, C Sovann, C Kong… - Science of the Total …, 2017 - Elsevier
Arsenic contamination of groundwaters in South and Southeast Asia is a major threat to
public health. In order to better understand the geochemical controls on the mobility of …

[HTML][HTML] Contrasting sorption behaviours affecting groundwater arsenic concentration in Kandal Province, Cambodia

LA Richards, MJ Casanueva-Marenco, D Magnone… - Geoscience …, 2019 - Elsevier
Natural arsenic (As) contamination of groundwater which provides drinking water and/or
irrigation supplies remains a major public health issue, particularly in South and Southeast …

Effects of arsenic, iron and fertilizers in soil on rice in Cambodia

T Murphy, K Phan, E Yumvihoze… - Journal of Health …, 2018 - meridian.allenpress.com
Background. In parts of Cambodia, irrigation with groundwater results in arsenic
accumulation in soils and rice, leading to health concerns associated with rice consumption …

Sampling and analysis for monitoring arsenic in drinking water

DA Polya, MJ Watts - Best Practice Guide on the Control of …, 2017 - books.google.com
Monitoring of water supplies for arsenic and associated parameters may be required for the
purposes of (i) checking compliance with relevant regulations;(ii) designing locally-relevant …

[HTML][HTML] Calculating 14C mean residence times of inorganic carbon derived from oxidation of organic carbon in groundwater using the principles of 87Sr/86Sr and …

D Magnone, LA Richards, BE Van Dongen… - … et Cosmochimica Acta, 2019 - Elsevier
The model radiocarbon age of inorganic carbon (IC) in groundwater is a key parameter for
understanding groundwater chemical history and physical parameters such as groundwater …