These procedures are intended to reduce the number of unidentified and unwanted hazardous materials and wastes in the laboratory, thereby reducing disposal costs, and providing a clean and safe lab for work. The Lab Manager inspects for proper clean-up and handling of hazardous materials and will notify the Dean of Natural Science if proper clean-up, disposal, and decontamination procedures have been followed, and the faculty and their student have fulfilled responsibilities for cleanup.
Any problems resulting from improper management or clean up of hazardous materials at close-out will be addressed by the Dean of Natural Science, and if necessary, the Dean of Faculty or Dean of Students. Avoid leaving operations unattended.
When it is necessary to leave an experiment unattended, provide for containment of hazardous chemicals in the event of equipment failure. Additionally, leave the lights on and place a warning sign on the door if, in the event of an emergency, there exists a hazard to persons entering the room.
Determining the hazard of a chemical is the responsibility of the manufacturer of the chemical. Information on the hazards of a particular chemical can be found on the label, the manufacturer's Safety Data Sheet SDS , and in reference publications listed in the Bibliography.
SDS contains detailed chemical information including:. There are several systems for categorizing the severity of chemical hazards. It is important to recognize the similarities and differences of those systems. All chemicals must be included in the CSC chemical inventory. When a new chemical is received it must be tagged and entered into the inventory by the faculty member or Lab Manager.
When containers are emptied or the chemical disposed of, the date must be entered into the inventory. When chemicals are moved from one storage location to another, the location on the inventory must be updated.
Chemicals taken from a storage area for temporary use in the laboratory do not need to change the location. A bottle carrier or cart must be used when moving any quantity of an acute toxin and 1 liter or greater containers of flammables or concentrated acids or bases from the stockroom to the laboratory or between laboratories.
A bottle carrier or cart is recommended when moving other chemicals from the stockroom to the laboratory and between laboratories. All shipments of hazardous materials e.
The Laboratory Manager must notify the Chemical Hygiene Officer before shipping chemicals and hazardous materials. All chemical and hazardous materials shipments must be approved to ensure that materials are packaged and labeled properly and that the proper documentation accompanies the shipment.
The Laboratory Manager is responsible for forwarding all records pertaining to shipments to the Chemical Hygiene Officer. Protective equipment must be worn to guard against injury from routine or accidental events. Each faculty or supervising staff member is responsible for choosing appropriate protective equipment for their staff and students. The following personal protective equipment is available for persons working in the laboratory.
Know what equipment is necessary for your work. The hazards of each laboratory operation must be identified and the approved eyewear worn. Wearing contact lenses is highly discouraged when working with or near chemicals, particularly solvents. To protect students, faculty, staff, and visitors from chemical eye hazards, the following operations require chemical splash goggles.
When these operations are conducted in a fume hood with the sash lowered, safety glasses are acceptable. Goggles must be worn by the person whose activity causes the hazard and by adjacent individuals. Faculty, staff, teaching assistants, and visitors working with students who are required to wear splash goggles must also wear splash goggles. Faculty are responsible for identifying any additional laboratory operations in their laboratories that pose a splash hazard and require splash goggles.
Chemical splash goggles are available in boxes marked "goggles" located throughout the lab areas. Face shields are also available for additional protection; chemical splash goggles must be worn under face shields. The need to wear gloves, and the selection of the appropriate gloves, depends on the hazard of the chemical, the potential for contamination during the experiment, and dexterity requirements.
It is the responsibility of the faculty to choose the appropriate gloves for their staff and students. Proper glove selection is a function of the specific chemical resistance of the material as measured by permeation rate and breakthrough time. Disposable latex gloves have limited resistance to most commonly used hazardous laboratory chemicals.
They should not be used without investigating their resistance to the chemicals being used, or in operations where contamination is anticipated. When contaminated, they must be removed immediately, and the hands washed. The use of latex gloves also poses a risk of serious allergic symptoms in sensitive individuals and other individuals developing a latex allergy.
More resistant gloves include natural rubber, neoprene, nitrile, butyl, Viton, and polyvinyl chloride. Nitrile gloves are available in the stockroom; other gloves should be ordered as needed. Recommendations of the glove manufacturer and the material safety data sheet for the particular hazardous chemical should be used in choosing the appropriate glove. The purpose of protective clothing is to prevent skin contamination and to prevent the carrying of contaminants outside the laboratory.
Street clothes may afford limited skin protection but may result in contaminants being carried outside the laboratory. Bulky or dangling attire and easily combustible clothing should not be worn in the lab. Protective Clothing: The use of a lab coat is strongly recommended in all laboratories.
Lab coats must be worn in the laboratory when handling:. Lab coats are available from the lab manager. A soiled or contaminated lab coat should be placed in a plastic bag and exchanged for a clean one; contact the lab manager.
All protective clothing should be removed before leaving the lab area to keep potential contamination restricted to the lab area. Additional specialized protective clothing should also be used in certain high hazard operations: for example, when using hydrofluoric acid see Section 5. Again, it is the responsibility of the faculty to choose the appropriate protective equipment for their staff and students.
When working with hazardous chemical or biological materials, or moving heavy objects, closed-toe shoes must be worn. Sandals or perforated shoes are not acceptable, as feet are not protected from spills or falling objects.
There are several different types of hoods in Cole Science Center. Each of these is discussed briefly below. The appropriate hood must be used. Use of the wrong type of hood could increase the potential hazard. All hoods are tested annually to verify proper performance. These hoods, which are designed to protect the user, are appropriate for working with flammables, acids, bases, and organic solvents; they should be operated with the sash lowered to the indicated point red arrow.
Working with the sash lowered to this point creates the necessary draw air flow into the hood , and adds protection from splashes or explosions. Laminar Flow hoods are used to protect microbiological work from contamination; they contain no UV lamp source.
These are also called clean benches, and are used for work with non-hazardous materials when very clean environments are needed for high purity work. This manual gives you the total information to configure the most usable software of the Kids And Mobile Phones Safety Package by clickbank The complete mobile phone safety package thats educating parents and kids.
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Depending on the nature of your business, you may need to produce a series of manuals, each of which focuses on a particular area.
If your company works in manufacturing, you might need sections about heavy machinery, handheld tools, safety goggles, and other items. Recruit the heads of every department to help you compile these lists. Research the common standards in your industry. Organizations such as the International Organization for Standardization ISO produce standards for areas such as risk management and food safety management.
These standards provide a starting place for company safety manuals in these areas. You can find them online or by contacting these organizations. Look up your city and state guidelines to make sure you comply. Government organizations such as the Occupational Safety and Health Administration OSHA may require safety manuals for certain practices and procedures and may also stipulate what, at a minimum, the manual must cover. Contact your local city council to inquire about these guidelines and ask for a copy.
Include a section on chemical safety if your company uses them. It's really important that you use chemicals exactly as they are intended. Make sure that your manual includes instructions on storage, usage, handling, and transportation. You can include separate sections on each of these topics. Your manual should cover all of those protocols. Also cover information about how to transport chemicals to different parts of your building and to different buildings, if applicable. Incorporate information on food safety if that applies to your business.
Companies that make or serve food definitely need very thorough safety manuals. Make sure that your manual has sections on how to prepare the food, how to store it, and how to handle it. You should also include safety information about using professional-grade equipment like mixers and stoves.
Write a chapter on standard operating procedures regardless of your business. No matter what type of business you run, it's a good idea to let your employees know what to do in order to make sure they stay safe. You can write a safety manual that includes general safety tips and what to do in case of an emergency. Indicate who is responsible for each step in the safety plan. An important part of the manual is indicating who needs to do what. For every step you include, make sure to indicate who is responsible.
When you are planning and researching the manual, decide who the best person is to handle each job. Involve management in contributing to the content of the manual. While the actual writing may be contracted to a technical writer experienced in writing safety manuals, it will be more accepted within the company if management and employees are involved in its adoption.
Ask managers to submit suggestions for different sections of the manual and how it should be organized. Solicit feedback from employees about what they need guidance on.
Don't feel like you need to accept advice from everyone, but it won't hurt to open this up to all of your employees. Try giving everyone a chance to participate in a survey about what sort of information would be most helpful in the manual. Method 2. Include a table of contents at the beginning. This is important no matter what type of business you run. Employees can check here to easily find whatever they are looking for.
Make sure to make the section headings clear, brief, and include page numbers. Include templates of commonly used documents for easy access. Your business probably requires that employees keep a lot of records, such as transportation and safety logs.
You can keep templates of these forms in the manual so that your employees always know where to find them. This will be especially helpful if they have access to electronic copies of the manual. You can update these documents annually, or as often as needed. Make electronic and paper copies that are updated annually. It's a good idea to keep both formats so that employees can always easily access the manual.
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