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时间:2011-04-22 09:31来源:蓝天飞行翻译 作者:航空
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Laboratory Spills
Chemical spills are the most common cause of laboratory emergencies.  In most cases, spills are “non-emergency incidents” that can be cleaned up by laboratory personnel with minimal risk.  Detailed guidance regarding laboratory spills can be found in the Laboratory Safety Handbook.  An online version can be found at http://www.conncoll.edu/offices/ehs
If there is a spill of a hazardous laboratory chemical and the spill meets ALL of the following criteria, the responsible faculty member may clean the spill:
. The physical (e.g., fire) and health (e.g., corrosive) hazards of the spilled material are known.
. The faculty member has the training or expertise necessary to proceed safely.
. The necessary supplies and equipment are available.
. The necessary safety/personal protective equipment is available and used.
If these requirements are unable to be met, the responsible faculty member should evacuate the area, and contact the Campus Safety at extension 111 or 2222.
If there is an immediate health threat, or a large quantity (>1 liter) of flammable or highly hazardous material is involved in the spill, evacuate the building and call Campus Safety at extension 111 or 2222. Campus Safety will call the New London Fire Department and the Environmental Health and Safety Director.

Oil or Petroleum Spill
The initial and most important requirement for this type of spill is to make every effort to contain the spill, and prevent it from entering local waterways via storm drains.  Refer to the Spill Prevention, Control and Countermeasures (SPCC) Plan for detailed guidance.
Initial responders should do the following:
. Cover or in some other way protect storm drains at risk of receiving the spill;
. Stop the flow from the tank or drum;
. Block the flow of the material with “Speedi-Dri.”  There are bins or pails of this absorbent, located

next to the spill kits in the garage, Power House, and at the Harris Dining Facility. . Use absorbent booms and pads located in the spill kits to soak up the oil. . Individuals other than the responders should evacuate the area to prevent the spread of oil to non-
contaminated areas.
.  IMMEDIATELY notify the Director of Environmental Health and Safety, or the Director of Physical Plant during normal working hours.  Otherwise, contact Campus Safety, at extension 111 or 2222.

Acid or Alkaline Spill
.  All acid spills should be neutralized with baking soda, bagged lime, soda ash or other appropriate material.  DO NOT ADD WATER.
.  Absorb small alkaline spills with sand, “Speedi-Dri (clay based kitty litter), or other inert material.
.  Shovel absorbent material into drums and store in safe area (i.e., compatible with other stored wastes).  DO NOT MIX CORROSIVE SPILL CLEAN UP MATERIALS WITH ORGANIC CHEMICALS, SUCH AS OIL OR GASOLINE.
.  Notify the Director of Environmental Health and Safety.

Flammable Material Spill
The following procedure will be followed for flammable material spills:
.  Eliminate all possible ignition sources (e.g., flame, hot surface, oxygen, etc.).  Inform everyone in the immediate areas there has been a spill of flammable substance.  Evacuate non-essential personnel. Note: The area must be evacuated completely if more than one gallon of highly flammable liquids is involved, as a condition of an imminent fire exists.  Activate the fire alarm and call Campus Safety (at extension 111 or 2222) and Environmental Health and Safety (at extension 2252) to report the incident. Campus Safety may request assistance from the fire department.
.  Secure personal protective equipment and spill pillow/kit from supervisor and call Environmental Health and Safety or Campus Safety for additional supply of spill control kits and personal protective equipment.
.  Barricade the spill area and make an attempt to contain and clean up the spill using spill pillows.  
.  Double-bag spill pillow and firmly seal each bag, and dispose of in a sealed drum.
.  Notify the Director of Environmental Health and Safety.
Note: Do not mop area with water until all liquid has been absorbed by the spill pillow.  Wringing a mop saturated with a flammable liquid could cause ignition of the fumes by static spark.

Radioactive Material Spill
Spills of radioactive materials (RAM) should be handled in accordance with the Connecticut College Radiation Use Policy and Manual.  Faculty members who are authorized RAM users have a copy. Radiation safety procedures are detailed in the Radiation Use Manual, which is part of the Laboratory Safety Handbook. This document may be found online at: http://www.conncoll.edu/offices/ehs.
If you are working alone and become contaminated and need help, or the spill is large, call Campus Safety at extension 111 or 2222.  The Campus Safety Officer will contact the Radiation Safety Officer and/or the Environmental Health and Safety Director. 
 
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