Dị na Hainan, CP Aqua ( n'ebe ọwụwa anyanwụ ) Company Limited nwere alaka atọ na Puqian, Dongfang na Banqiao, na-enye ọrụ maka ọtụtụ ọrụ ọgwụgwọ mmiri dị ka mmiri mmiri mmiri, ultraviolet ray, chlorine dioxide na na.
1.Banqiaochang Seawater desalination Project: 2 sets of 1500T / D usoro desalination mmiri mmiri ka emechara n'otu n'otu na 2017 na 2020.
2.Usoro 58 nke UV sterilizers forpuqian, Dongfang na Bankiaochang.
3.The Banqiaochang Chlorine Dioxide Generator, 300T / HSeawater Mmebi Proiect
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