Is the titanium dioxide factory harmful to the nearby residential areas

Titanium dioxide factory hazards mainly from the acid solution exhaust and mill, fan, steam injector noise pollution, the discharge of wastewater in the absence of complete neutralization treatment also contains sulfate and ferrous sulfate and other metal ions, it is recommended that the residential area away from the factory as well. More or less on the air and the nearby river a little impact, now the environmental control of the strict, everyone's ecological environment will change.