Laboratory Safety and Management Alison Lam Science Education Section, EDB Accident Statistics (05/06) • 464 schools responded (response rate : 93.4% ) • Statistics • 296 schools without accident (64%) • 554 cases in 168 schools (36%) • 1.19 cases per school • 500 students and 8 staffs injured; most injuries were minor cuts or scalds • Cause of accidents: Carelessness (students: 91.7%;teachers: 0.5%; LTs: 1.8%) Types of accidents (05/06) 14 (3%) 32 (6%) 45 (8%) Chemicals on skin 40 (7%) Eye accidents 21 (4%) Chemicals spillage Heat burns or scalds 218 (39%) 178 (32%) Discomfort arising from inhalation of gases Cuts Substances catching fire 6 (1%) Others Subjects involved (05/06) Others 350 309 (56%) Bites by animals 300 Substances catching fire 250 Cuts 200 134 (24%) Discomfort arising from inhalation of gases 150 92 (17%) 100 Heat burns or scalds 18 (3%) Chemicals spillage 50 1 (~0%) Eye accidents 0 Phy Chem Bio/H Bio IS ES/S&T Chemicals on skin Why accidents happen? Careless Unsafe Experiments Inadequate Equipment Misbehavior Inadequate Instructions Inadequate Safety Training Overcrowding Inadequate Facilities Inadequate Preparation Ignorance Poor Laboratory Management Teaching Experiences Education Regulation 279A (21) • The responsible person shall ensure that all necessary safety precautions are adopted in school workshops and science laboratories and shall modify or extend those precautions as the Permanent Secretary may require. • 負責人須確保學校工場及科學實驗室內採取一切所需的安 全措施,並且須按照常任秘書長的規定修改或擴展該等措 施。 Responsibilities in maintaining a safe learning and working environment • Who should be responsible? • Students • Teachers • Laboratory Technicians • Laboratory Attendants • Panel Chairpersons • School Authority • … • Safety is Everyone’s Responsibility • Have you performed your duties? (有否盡一己之本分) Students • • • • • • • • • • • Know and follow all safety rules Be alert in the laboratory Do not attempt unauthorised activities Exercise proper experimental techniques Consider the safety of oneself and the others Read and study lab manual before coming to class Report lab accidents to teacher immediately Keep area clean Proper disposal of biological and chemical waste Do not enter preparation or store rooms … Teachers • • • • • • • • • Ensure the safety of all practical activities and must be thorough in preparation Try out experiments in advance Check that technicians know how to carry out safely the requested hazardous operations Issue students with safety rules and explain what they mean and why they are necessary Give clear instructions to students and remind them of the potential hazards and safety precautions Provide sufficient supervision and guidance to students during experiments Insist students on using proper personal protective equipment Never leave students unsupervised in the lab Familarise with the operation of safety facilities and emergency procedures… Panel Chairpersons • • • • • • • • • Set and model high standards of safety Raise everyone’s concern on safety Ensure all panel members provide adequate safety instructions and equipment to students Be well informed of laws, rules and regulations concerning safety, assist school principal in formulating and implementation of safety policy Co-ordinate the provision of safety resources / facilities Organise/co-ordinate professional development on safety Access and disseminate up-to-date safety information to teaching and technical staff Keep a record of all accidents and details of treatment given Develop and implement a regular schedule for safety inspection … Laboratory Technicians • • • • • • • • • • • Have responsibilities for each other’s safety and should warn each other of hazardous situations Co-operate with safety policies of panel, school and EDB, etc. Prepare, operate and maintain apparatus and equipment Procurement of stores and equipment Tryout experiments Provide assistance in class demonstrations Assist teachers in supervising students performing experiments Observe all the normal safeguard in a laboratory Familarise with the operation of safety facilities and emergency procedures Check regularly to ensure all safety measures are in place Supervise the work of other LTs / laboratory attendants … School Authority • • • • • • • Ensure school complies with the Education Ordinance Build up an effective management system Draw up safety policies, administrative and operational procedures Set up an accountability mechanism for such policies and procedures including how to handle emergencies Provide necessary safety facilities and equipment Support professional development on safety … Safety Management • Setting up a Standing Committee on Laboratory Safety to: • convene regularly to discuss issues related to lab safety • plan and conduct lab safety programmes • carry out safety inspections regularly • formulate, implement and revise the emergency plan • conduct evacuation drills regularly Safety Policy • Includes: • Emergency measures and evacuation procedures • How new staffs are to be inducted • How students are to be trained in safety awareness • How safety equipment should be kept and used • How safety information and resources are circulated or disseminated • How to keep records of lab accidents • Under what circumstances may non-science lessons be conducted in laboratories • How to carry out safety inspections • What procedures for risk assessment are to be adopted in open-ended investigations or projects Resources for Lab Safety Laboratory Safety and Management (http://www.edb.gov.hk/cd/sc References & Resources Laboratory Safety and Management) Handbook on Safety in Science Laboratories http://cd1.edb.hkedcity.net/cd/science/laboratory/safety/SHB_2002e.pdf Collection form: http://resources.edb.gov.hk/cd/science/laboratory/safety/form.pdf Learning and Teaching Resources on Safety in Science Laboratories http://cd1.edb.hkedcity.net/cd/science/laboratory/SAFETY/safety_exemplars_e. pdf http://resources.edb.gov.hk/~ses/ Safety issue in NSS science curricula • Value learning experience from scientific investigations and inquirybased experiments • Cultivate correct attitude towards lab safety • Train students to be responsible for their and others’ safety at lab • Follow safety regulations • Conduct risk assessment • Be alert and clear on every procedure to be taken Risk Assessment • An analysis of a practical activity to identify hazards and to take precautions to minimise the risk • Procedures: • Identifying hazards (Materials / Procedures / Equipment) • Assessing how likely the hazard will actually cause harm (risk) • Deciding what control measures to reduce risk to acceptable level • Emergency procedures in case of accidents • Finding out how to dispose of hazardous residues Safety information about chemicals • Material Safety Data Sheet (MSDS); CityU • http://cd1.edb.hkedcity.net/cd/science/laboratory/safet y/msds_ss_2000.pdf • International Chemical Safety Cards; ILO – http://www.ilo.org/public/english/protection/safework/cis /products/icsc/dtasht/index.htm Maintenance and repairs for labs Tendering Requirements • “Guidelines on Tendering and Purchasing Procedures in Aided Schools” in EDBC015/2007 “Tendering and Purchasing Procedures in Aided Schools” (http://www.edb.gov.hk => school administration => Regulations => School administration guide => 6.4.2.Tendering Requirements) Minor repairs • OEBG (營辦開支整筆津貼) • CFEG (綜合家具及設備津貼) • EOEBG (擴大的營辦開支整筆津貼) • EDBCM No.119/2008 • For details: http://www.edb.gov.hk/index.aspx?nodeid=4766&langno=1 (http://www.edb.gov.hk=> school administration => financial management) Major repairs • Cost > $8000 (e.g. installation of fume cupboard, fire service installation, exhaust fan maintanance) • Apply for non-recurrent grants in Apr/May every year EDBCM No.072/2008 (Estimates for 2009-10 Financial Year - Aided Schools Applications for Non-Recurrent Grants: Major Repairs/Alterations) • Estate schools => Housing Department • Non-estate schools => Architectural Services Department Procedures for Major Repairs 1. Application for funding by school 4. EDB estimates budget 2. HD or ASD conducts site inspection 5. HD or ASD initiates meetings with school 3. Classify items into “essential” , “desirable but not essential” and “not necessary” 6. Repair works by contractor Emergency Repairs • Cost < $200,000 • Submit Standard Request Form for emergency repairs to HD or ASD with a copy to REO. • Examples of emergency repairs: • Blackboard repair, serious water seepage, recharging of fire extinguishers, broken windows, etc. Conversion with structural alteration and extension • Requires approval from EDB • Seek advice from • Regional Education Office • Housing Department / Architectural Services Department • Department of Health • Fire Services Department • For details on Maintenance of Premises: http://www.edb.gov.hk/FileManager/EN/Content_693/sag200809-e-2008.11.17.pdf (http://www.edb.gov.hk => school administration => Regulations => School administration guide => 8.School premises & safety) Designing and Planning Laboratories http://www.ase.org.uk/ldtl/docs/L014.pdf (http://edb.gov.hk/cd/sc References & Resources Laboratory Safety and Management) Science Laboratories Fixtures and Furniture http://cd1.edb.hkedcity.net/cd/science /laboratory/layout/fixfur95.pdf Group Discussion Thank you! Alison Lam cmlam@edb.gov.hk 3698 3438