… But is an underground pathway the route these contaminants follow? While the radon/… and
diffuse source to these waters, we cannot be certain that the TPHs and nutrients were derived …

… , nutrient enrichment (N, P) and heavy metal pollution is present in the two areas. The main
sources of nutrients … (BOB represents Bangkok Bay, EBOB represents east coast of Bangkok …

… the degraded land in western Thailand. Due to forest invasion … [14] diagnosed the sources
of NO 3 − contamination in … quality in the Nandong Underground river system (NURS) in the …

… high metal (oid) concentrations in the contaminated area in order to evaluate risk to humans…
, which could be sources of heavy metal contamination to subsurface environment. Therefore…

… The causes and sources of groundwater contamination based on the hydrochemical
composition of groundwater are easier to identify with the use of multivariate statistical techniques (…

… set by the National Health and Nutrition Examination Survey. The groundwater consumption
… is a predominant source of As. Similarly, As contamination was found in Thailand near the …

… Hills—a mountain chain between Thailand and Myanmar—karst … equilibrium to prevent the
accumulation of nutrients. … caves and underground rivers, and also causes flash flooding and …

… Nutrient pollution accelerates algae growth which harms water quality, marine habitats and
food resources … km with pumping stations and eight underground tunnels to evacuate water if …

… While many prior studies have focused on nutrient recycling, … with those in nearby surface
water bodies within remote and … metabolites in surface and underground waters of Imathia (N. …

… The dissolved organic carbon in all surface water bodies … associated with mine-contaminated
water resources at our site. In … Related, we did not find evidence of loading of nutrient ions …