Sections
Chemical Weather of Carbon Chemistry
An integrating monitoring network of airborne carbonaceous pollutants in the Greater Bay Area.
Image Slideshow
From Observation to Prediction
Leveraging monitoring network, satellite, and numeric models to improve high-impact chemical weather forecasts.
Image Slideshow
Chemical Climate for a Sustainable Future
Partnering with governments and communities to manage hazards of air pollutants in a ever-changing climate.
Image Slideshow
Chemical Weather of Carbon Chemistry
An integrating monitoring network of airborne carbonaceous pollutants in the Greater Bay Area.
Image Slideshow
From Observation to Prediction
Leveraging monitoring network, satellite, and numeric models to improve high-impact chemical weather forecasts.
Image Slideshow
Chemical Climate for a Sustainable Future
Partnering with governments and communities to manage hazards of air pollutants in a ever-changing climate.
Image Slideshow
Chemical Weather of Carbon Chemistry
An integrating monitoring network of airborne carbonaceous pollutants in the Greater Bay Area.
Image Slideshow
From Observation to Prediction
Leveraging monitoring network, satellite, and numeric models to improve high-impact chemical weather forecasts.
Image Slideshow
Chemical Climate for a Sustainable Future
Partnering with governments and communities to manage hazards of air pollutants in a ever-changing climate.
Image Slideshow
Text Area

The CACHE-GBA project addresses the gap between conventional and chemical weather monitoring by delivering long-term, high-resolution data on both total and speciated carbon. The resulting data will provide essential insights into pollution sources, formation pathways, and health impacts.


FOUR WORKING PACKAGES

How the Project Works

First Column
Text Area

WP1

Image
Image
Analysis Method Development
Image Caption
Analysis Method Development
Text Area

To explore and test a set of different analytical instruments for CC species of various states; to formulate standard operating procedures

Second Column
Text Area

WP2

Image
Image
Monitoring Network Establishment
Image Caption
Monitoring Network Establishment
Text Area

To deploy sets of instruments at five monitoring stations in the GBA; to prepare standard calibration and personnel training programs

Third Column
Text Area

WP3

Image
Image
Data Compilation & Analysis
Image Caption
Data Compilation & Analysis
Text Area

To cleanse and unify data from monitoring network, satellite measurement and numeric models; to develop new statistical methods to distill new insight; to create online platform for public and research-related access

Fourth Column
Text Area

WP4

Image
Image
Numeric Modelling
Image Caption
Numeric
Modelling
Text Area

To assimilate high-resolution measurement data to regional air quality models for enhanced performance; to predict episodic events and short-term scenarios; to generate gridded data for evaluations of the epidemiological, ecological, and economic impacts

Text Area
Text Area

News & Events

Left Column
Text Area

PUBLICATION

Image
Image
Significant contribution of gaseous organic nitrogen to wet and dry nitrogen deposition: Evidence from year-long monitoring in coastal Hong Kong.
Text Area

Significant contribution of gaseous organic nitrogen to wet and dry nitrogen deposition: Evidence from year-long monitoring in coastal Hong Kong.

MORE

Middle Column
Text Area

EVENT

Image
Image
CACHE-GBA Project Kick-off Workshop Takes Place on the Campus of HKUST
Text Area

CACHE-GBA Project Kick-off Workshop Takes Place on the Campus of HKUST

MORE

Right Column
Text Area

NEWS

Image
Image
ENVR team led by Prof. YU Jianzhen Received RGC Theme-based Research Scheme Funding 2025/2026
Text Area

ENVR team led by Prof. YU Jianzhen Received RGC Theme-based Research Scheme Funding 2025/2026

MORE