Excessively high levels of nitrate in groundwater constitute an increasing threat to human
health and environment, which is raising wide-spread concerns at the global scale. Although …

The identification of nitrate (NO 3−) sources and biogeochemical transformations is critical
for understanding the different nitrogen (N) pathways, and thus, for controlling diffuse …

Over the past few decades, the La Paz aquifer system in Baja California Sur, Mexico, has
been under severe pressure due to overexploitation for urban water supply and agriculture; …

Karst water as the vital water supply source is generally suffered from NO 3–contamination
in intensive agricultural areas worldwide. Identifying NO 3–sources and transformations is …

Accurate source apportionment is required to develop a water management plan for
controlling harmful pollutants in water. Environmental tracers can be used for the source …

Identifying sources of nitrate contamination has been a long-term challenge in areas with
different land uses. We investigated the biogeochemical processes and quantified the …

水环境中污染物的源辨识及污染过程控制是当前流域水污染治理的难题, 利用同位素示踪技术对
污染物来源及污染过程进行追踪是解决该问题的有效手段之一. 综述了近几年同位素技术在国内 …

A current controversy in ecology is whether biological communities are discrete biological
entities or simply study units created for convenience; a debate that becomes even more …

A multimethod geoelectric survey was implemented between January and March 2022
along a 220‐m long reach of the bedrock‐lined streambed of East Fork Poplar Creek in Oak …

In order to minimize methane (CH 4) concentration in the atmosphere we need to better
understand CH 4 consumption in agricultural soils. Nitrogen application to agriculture is …