Water: restaurant wastewater is discharged indiscriminately, industrial wastewater is discharged secretly, and domestic wastewater is discharged everywhere;

Waste gas: restaurant fumes, industrial fumes, automobile exhaust. Industrial waste gas is the most serious, the night of a lot of stealing emissions; catering fumes never up to the standard discharge!

Noise: piling at construction sites, cars chirping, karaoke loud roar (poor sound insulation), factory machines, can not sleep at night to watch TV play very loud.

Light pollution: neon lights at night (if the light into the residence even), spotlights, daytime glass curtain walls reflecting the light to your home or your workplace;

Ray pollution (also a kind of light pollution), generally radioactive substances emissions.

Radiation pollution (also a type of light pollution) is generally radioactive emissions.