Daga ranar 20 zuwa 21 ga Afrilu, 2021, za a gudanar da bikin tsaftar muhalli na lardin Fujian na farko da baje kolin kayan aikin fasaha mai tsafta a Longyan. Jami'an gwamnati, masana, masana da wakilan masana'antu sun taru don tattauna batutuwa masu zafi na masana'antar muhalli a halin yanzu. A cikin wannan baje kolin, fasahar jiarong ta gabatar da kayan aikin matukin jirgi, fasahar jiyya ta tashar canja wuri, fasahar jiyya ta ZLD leachate.
