Chemical Safety

Chemical safety is a top priority at the CityU, ensuring a secure and compliant environment for all research and educational activities. The proper management of chemicals encompasses their purchase, use, storage, and disposal, each governed by stringent protocols to safeguard health and safety.

Purchase of Chemicals

All chemicals must be procured through the Chemical Control System (CCS), a centralized platform that ensures compliance with regulatory standards and facilitates inventory management. This system helps track chemical usage, prevents unauthorized purchases, and maintains an accurate record of all chemicals on campus.

Use of Chemicals

When using chemicals, it is essential to follow the guidelines outlined in the Safety Data Sheets (SDS) for each substance. Researchers must wear appropriate personal protective equipment (PPE) such as gloves, lab coats, and safety goggles to minimize exposure to hazardous substances. It is also crucial to conduct risk assessments before commencing any experiment to identify potential hazards and implement necessary control measures. Proper labeling of all chemical containers is mandatory to avoid accidental misuse or cross-contamination. .

Storage of Chemicals

Chemicals must be stored in designated chemical storage cabinets that are suitable for their specific compatibility groups. Flammable chemicals, corrosives, oxidizers, and toxic substances should be segregated to prevent dangerous reactions. Storage areas must be well-ventilated, and access should be restricted to authorized personnel only. Regular inspections of storage facilities are necessary to ensure compliance with safety standards and to identify any potential issues promptly.

Licencing Requirements

Researchers intending to possess certain chemicals listed under local legislation, such as Cap. 145, Cap. 403, and Cap. 595, must apply for the relevant licenses. This process ensures that the handling and use of these regulated substances comply with legal requirements and safety standards. It is essential to familiarize oneself with the specific licensing procedures and maintain up-to-date records of all licensed chemicals. Failure to obtain the necessary licenses can result in legal penalties and pose significant safety risks.

Disposal of Chemicals

Proper chemical waste disposal is critical to prevent environmental contamination and health hazards. All chemical waste must be disposed of in accordance with the CityU Chemical Waste Disposal Guidelines. This includes segregating waste by type, labeling waste containers accurately, and using designated disposal routes. Researchers should never dispose of chemicals down the drain or in regular trash bins. By adhering to these comprehensive chemical safety protocols, CityU ensures a safe and productive environment for all its staff and students. Continuous education and training on chemical safety are essential to maintain high standards and to foster a culture of safety within the university community. Through diligent management of chemical hazards, CityU upholds its commitment to health, safety, and environmental stewardship.

The list below is the relevant Hong Kong legislations and CityU Policies and Guidelines about chemical safety.

Hong Kong Legislation:

Cap. 60 Import and Export Ordinance
Cap. 134 Dangerous Drugs Ordinance
Cap. 137 Antibiotics Ordinance
Cap. 138 Pharmacy and Poisons Ordinance
Cap. 145 Control of Chemicals Ordinance
Cap. 295 Dangerous Goods Ordinance
Cap. 354 Waste Disposal Ordinance
Cap. 403 Ozone Layer Protection Ordinance
Cap. 578 Chemical Weapons (convention) Ordinance
Cap. 595 Hazardous Chemicals Control Ordinance
Cap. 640 Mercury Control Ordinance

CityU Policies and Guidelines:

Chemical Safety Guidelines
Chemical Waste Disposal Guideline
User Guide to Chemical Control System
Segregation of Incompatible Chemicals