Musi wa15 Kubvumbi, Ningbo Honghuan akapinda muIE expo China 2019 yakaratidzwa neIFAT.

Zvinoitika kuShanghai New International Expo Center, iyo ichavhara ese epamusoro anogona misika munzvimbo yezvakatipoteredza:

Kugadziriswa kweMvura neSewage

Waste Management

Site Remediation

Kudzora Kusvibiswa Kwemhepo uye Kucheneswa Kwemhepo