By April 17, it must decide whether to leave in place a Clinton administration rule that would sharply lower the threshold for companies that must make public details about their emissions of lead, which can cause severe health problems.
In smelting processes, a large amount of off-gas emission is often generated, which can cause serious environmental and plant hygiene problems if not properly treated.
Clocked chips also produce electromagnetic emissions at their clock frequency, which can cause radio interference.There are several styles of asynchronous design, according to Steve Furber, a computer scientist at Manchester University in Britain.
Wildfire emissions contain fine particulate matter which can cause cardiovascular and respiratory problems.
But in December, officials set off a new controversy by proposing a cap-and-trade approach for another pollutant: emissions from coal-fired power plants of mercury, which can cause neurological damage to humans.
Emissions of sulfur dioxide from coal and fuel oil, which can cause respiratory and cardiovascular diseases as well as acid rain, are increasing even faster than China's economic growth.
In the binder of geopolymer, OPC (Ordinary Portland Cement) which can cause environmental load such as CO2 emission is not used.
On the other hand, there are also 'creeping' technology impacts which can cause harmful medium- or long-term effects by emissions into environmental media.
These emissions — nitrogen oxides, volatile organic compounds, carbon monoxide and fine particles — contribute to smog and soot, which can cause respiratory and heart disease.
