1, the government, the residents of water produced by sewage in Foshan is 1 yuan a ton, while residents only need to pay 0.8 yuan, resulting in the government subsidized sewage charges, but the government's financial difficulties, so upward adjustment of sewage charges become high.
2, machine, Foshan City, the sewage treatment machine has been upgraded to deal with sewage more in line with the standard, resulting in higher sewage charges.