Abstract: This article proposes a nondestructive multichannel sensor for liquid-level detection based on spoof surface plasmon polaritons (SSPPs). A mathematical model for liquid-level sensing is ...

Abstract: This article presents an optical sensing technique for estimating water-fill levels and stratification states inside closed plastic pipelines using multiwavelength visible light. Four LEDs ...

The water in the Ganga at Triveni Sangam, the river's meeting point with the Yamuna and the holy Saraswati rivers in Uttar Pradesh's Prayagraj, is currently ‘unsafe' for bathing, as it exceeds the ...

If you're preparing for future emergencies, having a clean source of water is crucial. Distilled water should be part of any disaster preparedness plan. It ensures you have clean drinking water during ...

Despite record rainfall in California during the Christmas and New Year holidays and overfull reservoirs across the state, water levels at Lake Mead remained well below historical averages. Lake Mead ...