![](https://www.dailynews.lk/wp-content/uploads/2024/07/3-2-3.jpg)
SL to use Hong Kong, China expertise to upgrade air, water quality
35 Director of Environmental Protection Department of Hong Kong Dr. CHUI Ho Kwong Samuel said that the Hong Kong Environment Protection Department (HKEPD) signed an MoU with the Chinese Academy of Sciences and the Central Environment Authority (CEA) …