A new self-powered water sensor uses wave energy to monitor pollutants like heavy metals, microplastics, and pesticides—no ...

Effective monitoring and prediction systems for sewer overflow are essential for safeguarding public health and the environment. Flow sensors have emerged as valuable tools for understanding and ...

Water levels at 17 river stations monitored by Flood Forecasting and Warning Centre (FFWC) have marked rise while 95 stations recorded fall. Among the 116 monitored river stations, water levels at ...

An easily implementable signal conditioning circuit for resistive humidity and temperature sensors is presented. It is based on a relaxation oscillator in which both the frequency and the duty-cycle ...

Desalination and Water Treatment 2024, 317 , 100068. ... Weena Siangproh, Orawon Chailapakul. Paper-based electrochemical sensor for simultaneous detection of salivary Δ⁹-tetrahydrocannabinol and ...

A water-soluble fluorescent sensor, 1, based on the quinoline platform, demonstrates femtomolar sensitivity for zinc ion with a 14-fold enhanced quantum yield upon chelation to zinc ion and also ...

Dozens of coastal regions around the world, including Jakarta, Lagos and Tianjin are sinking at an alarming rate.

The EPA successfully got litigation challenging the Biden administration’s “forever chemical” drinking water standards paused until next month. The US Court of Appeals for the District of Columbia ...

If lead was detected above the EPA’s maximum allowed level of 10 parts per billion, the researchers verified the results through a certified laboratory using traditional detection methods to ensure ...