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Local governments have until December to adopt the limits

If we then take the product of Beijings daily air pollution and human daily inhalation, and divide by 1,000 to convert micrograms to milligrams, this gives us an average daily intake of 1.8 mg of PM2.5

Doing so will save lives and prevent untold disease and suffering

Legal action is being taken against manufacturers and producers of these hair products for their failure to properly warn consumers of potential health risks

It also says this approach is meant to reduce the use of semiconductor components in a high-temperature environment

We repeated the process for major cities in the United States, the United Kingdom, Australia, and Canada