Low-cost sensors can point to solutions for world's most polluted cities
In many parts of the world, understanding what causes serious pollution and when it happens is unclear due to a lack of air quality monitoring. The solution, say experts, doesn’t need to be expensive and can lead to better public health policy.
from CBC | Technology News https://ift.tt/XB4HEju
Low-cost sensors can point to solutions for world's most polluted cities
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