Awọn Solusan Omi Ọfẹ phosphorus
Guodian agbara-Dingzhou ise agbese
Atunṣe ti ibudo fifa Kizil TEPA
Bishuiyuan ise agbese itọju omi idoti
Baise 100 mi ise agbese ni Guangxi
Ise agbese itọju omi Qingdaduohua
gusu-si-ariwa omi diversion
Afikun itanran itọju adalu ibusun ise agbese
Kemikali omi eto imugboroosi EPC ise agbese
