If you choose to listen to this article, you are welcome to download the PDF version of the Journal (December 2025 issue) and activate the “Read Out Loud” function in Adobe Reader. For more details, please read the user's...

If you choose to listen to this article, you are welcome to download the PDF version of the Journal (September 2025 issue) and activate the “Read Out Loud” function in Adobe Reader. For more details, please read the user's...

For oxidation, disinfection and provision of residual disinfectant (collectively called “chlorination”) in Hong Kong’s drinking water treatment, the Water Supplies Department (WSD) currently uses the following: chlorine...

If you choose to listen to this article, you are welcome to download the PDF version of the Journal (May 2025 issue) and activate the “Read Out Loud” function in Adobe Reader. For more details, please read the user's...

If you choose to listen to this article, you are welcome to download the PDF version of the Journal (March 2025 issue) and activate the “Read Out Loud” function in Adobe Reader. For more details, please read the user's...

If you choose to listen to this article, you are welcome to download the PDF version of the Journal (March 2025 issue) and activate the “Read Out Loud” function in Adobe Reader. For more details, please read the user's...