Posts Tagged: international

Consumer pumps not the worst of Delhi’s water woes

Household water pumps are a quirky feature of many urban water systems around the world. Utility operators hate them, and in many places they have been made illegal, yet their use remains widespread. A new study authored by Professor David Meyer…

Physics experiment shows potential value of triple-layer masking

An experimental study carried out by an international team of engineers and physicists has added more evidence for the value of triple-layer masking to prevent the spread of COVID-19 and similar diseases.  “Any form of mask is better than no mask,” says Professor…
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