The Sensirion particulate matter sensor (SPS30 ... control measures during this period in ball clay surface mines. Four machine learning models were employed to predict PM concentrations using ...

A major part of hazardous pollution is particulate matter, tiny solid particles suspended in the air. Particulate pollution levels are of great interest to health authorities worldwide ...

Noida: The Noida Authority purchased 10 truck-mounted anti-smog gun machines and one Homosep robot sewage cleaning machine on ...