2021-2021 [Drainage Services Department, Hong Kong Government] Microplastics Survey in Stormwater Discharge  (Co-Principal Investigator)

2020-2022 [NSFC Young Scientists Fund] Bioavailability of plastic additives released from microplastics  (Principal Investigator)

2020-2021 [Environment Protection Department, Hong Kong Government] Baseline Survey on Pollution of Small-Sized Microplastics in Hong Kong's Marine Waters  (Principal Investigator)

2020-2021 [Drainage Services Department, Hong Kong Government] Microplastics Survey in Sewage Treatment Works  (Principal Investigator)

2019-2021 [Environment Protection Department, Hong Kong Government] Baseline Survey on Condition of Microplastic Pollution in Hong Kong's Marine Waters  (Principal Investigator)