Ni agbegbe ti Longyan Sewage Plant ni Nanchuan, Chongqing, Awọn ohun elo itupalẹ didara omi Sinomeasure: mita pH, tituka atẹgun, mita turbidity, mita ifọkansi sludge ati awọn ohun elo miiran ti ni aṣeyọri ti a lo si ilana itọju omi eeri, eyiti o mu ilọsiwaju didara didara omi pọ si ati ṣe iṣeduro iduroṣinṣin to gaju ati itọju didara.
