Ma ʻApelila 27-29, 2021, ua mālama ʻia ka "23rd Shandong International Water EXPO" ma ka Shandong International Convention a me Exhibition Center. Ua ʻoi aku ka nui o nā mea hōʻike ma 1,000 a ua ʻume ʻia ma mua o 50,000 mau mākaʻikaʻi loea. Ke hoʻomau nei ka hōʻike i ka manaʻo o ka "hana hou a hoʻomaikaʻi", e hoʻohui pono i ka noi o ka mākeke o kēia manawa no ka hoʻololi ʻana o ka ikehu kinetic hou a me kahiko, hoʻololi i ka hana ʻenehana a me ka hoʻomaikaʻi hou ʻana, a eli hohonu i ka uka a me ke kahe o ka ʻoihana lawelawe wai ʻike i ka laulā o ka hōʻike: ʻoihana wai maʻemaʻe ʻoihana, hoʻomaʻemaʻe wai kīwila, hoʻomaʻemaʻe wai wai, hoʻolei sludge, ʻenekini wai, nānā ʻana i ke kaiapuni, kūkulu ʻana i nā lako wai a me nā ʻōnaehana hoʻoliʻiliʻi, a me nā membrane, nā pono hana, nā pauma, nā kiwikā, nā paipu, nā lāʻau lapaʻau, sterilization a me ka disinfection a me nā pono hana ʻē aʻe a me nā ʻaoʻao kākoʻo e pili ana i ka uhi piha. Hāʻawi i ka poʻe hoʻolohe me ka ʻenehana ʻoihana wai piha a me nā lawelawe lawelawe e hoʻonui ana i nā wahi nui ʻekolu o ke kaona, hoʻohana kīwila a me ka ʻoihana.

Yuhuan City Zhanfan Kaho Co., Ltd., i kēia manawa ka hui kūʻai kūʻai Zhanfan alakaʻi ʻia e ke keʻena kūʻai aku ʻo Mao a me Jingʻan Zhang, i loaʻa nā mea kūʻai aku hou a kahiko hoʻi, a hōʻike i nā huahana nui a kā mākou ʻoihana mea kila kila. kino mika wai, pāpale mika wai a me ka nati hoʻohui. Me kā mākou JINGAN houpaukū kila a hoʻokaʻawale wai o ka ʻoihana ʻoihana Pipe ʻo Jingʻan, ua ʻume ʻia nā mea kalepa he nui e kū e nānā a kamaʻilio pū kekahi me kekahi, kahi e hoʻonui nui ai i ka mana o Zhanfan i ka ʻoihana wai, a hoʻokumu i kahi kumu paʻa hou aʻe no ka laulima a me ka hoʻomohala ma hope.