Table 2 Monitoring of direct sewage... | Emerald Publishing

Table 2

Monitoring of direct sewage discharge in China from 2015 to 2022 (10,000 tons)

	Total amount of industrial sewage discharge	Total amount of domestic sewage discharge	Total comprehensive sewage discharge	More than or equal to 100 tons of sewage Number of discharge outlets
2015	204,645	62,268	357,728	401
2016	211,873	75,726	369,831	419
2017	162,033	73,385	400,624	404
2018	387,643	83,641	395,140	453
2019	258,511	126,023	416,555	448
2020	209,665	78,961	424,367	442
2021	246,135	80,602	401,051	458
2022	241,566	86,161	422,472	457

	Total amount of industrial sewage discharge	Total amount of domestic sewage discharge	Total comprehensive sewage discharge	More than or equal to 100 tons of sewageNumber of discharge outlets
2015	204,645	62,268	357,728	401
2016	211,873	75,726	369,831	419
2017	162,033	73,385	400,624	404
2018	387,643	83,641	395,140	453
2019	258,511	126,023	416,555	448
2020	209,665	78,961	424,367	442
2021	246,135	80,602	401,051	458
2022	241,566	86,161	422,472	457

Source(s): According to the China Coastal Sea Environmental Quality Bulletin in 2015–2022