Active pharmaceutical ingredients can persist in the environment

Homeowners who rely on private wells as their drinking water source can be vulnerable to bacteria, nitrates, and other contaminants that have known human health risks. Because they are not connected to a public drinking water ...

Cryptosporidium parasite detected in Minnesota groundwater

When consumed in contaminated water, the microscopic parasite Cryptosporidium can cause symptoms of stomach cramps, diarrhea and fever. Now, researchers reporting in the ACS journal Environmental Science & Technology have ...

Why Tehran is sinking dangerously

Iran has a water problem. The reserves in many groundwater basins there have been severely depleted. For the last 40 years, the country has invested a lot in the agricultural sector, and has been striving to be independent ...

Tracking wastewater's path to wells, groundwater

We often "flush it and forget it" when it comes to waste from toilets and sinks. However, it's important to be able to track this wastewater to ensure it doesn't end up in unwanted places. A group of Canadian scientists has ...

Building confidence in hydrologic models

Understanding water availability and quality for large-scale surface and groundwater systems requires simulation. Scientists have developed many numerical models to address these simulation needs. How do these models differ ...

Earthquakes shaking up New Zealand's water systems

Recently published research from Victoria University of Wellington and GNS Science has provided a unique insight into the hydrological effects of earthquakes in New Zealand.

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