Qidong Municipal Sewage Treatment Plant i hangaia i te tau 2004. Ko te nuinga o te kamupene e mahi ana ki nga mahi maimoatanga parakaingi taone.I roto i te Qidong City Water Treatment Plant, to tatou mita pH, mita hāora rewa me etahi atu mita kounga wai kua pai te tono ki te tukanga maimoatanga para waikura waikura, me te taapiri i te kaha ki te hanga tiaki taiao taone.
