Ao Hainan, CP Aqua (atsinanana) Company Limited dia manana sampana telo ao Puqian, Dongfang ary Banqiao, manome serivisy ho an'ny tetikasa fitsaboana rano maro toy ny fanadiovana rano an-dranomasina, taratra ultraviolet, gazy chlorine sy ny sisa. 1. Fanadiovana rano an-dranomasina Banqiaochang...