Geita Gold mine
Navachab
BASIC CYANIDE
AWARENESS.
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INTEREST.
WHAT
IS
CYANIDE ?
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What is CYANIDE ??
Cyanide is potentially the most hazardous
chemical on site. It is highly toxic and potentially
fatal, but if certain precautions are taken it can
be used with complete safety.
Sodium Cyanide in Metallurgical Plants is in the
form of briquettes. It is being used to dissolve
the gold in the ore. United Nation number is
1689.
Warning: All forms of cyanide are poisonous
whether it is in solid form, dissolved as a liquid
or given off as hydrogen cyanide gas (HCN).
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UNITED NATION NUMBER AND
DATA SHEET
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NEED:
THE REASON FOR THE PRESENTATION OF THIS COURSE IS TO
ENSURE YOUR AWARENESS OF THE DANGERS OF CYANIDE.
TITLE:
THE PROGRAMME IS DESIGNED TO CREATE AN AWARENESS WITH THOSE
EMPLOYEES NOT CLOSELY ASSOCIATED WITH CYANIDE AND CYANIDE
RELATED EQUIPMENT
(EMPLOYEES WHO ARE MORE CLOSELY ASSOCIATED WITH CYANIDE AND
CYANIDE RELATED EQUIPMENT WILL BE TRAINED IN CYANIDE FIRST AID)
RANGE:
DURING PRESENTATION OF THE PROGRAMME THE FOLLOWING WILL BE
COVERED:
1.0 RECOGNITION OF CYANIDE AREAS AND RELEVANT EQUIPMENT
2.0 SAFETY PRECAUTIONS WHEN IN THE VICINITY OF CYANIDE AREAS
3.0 WAYS OF POTENTIAL CYANIDE CONTAMINATION
4.0 SYMPTOMS OF CYANIDE POISONING
5.0 HOW TO RESPOND IN AN EMERGENCY
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6.0 ONE MINUTE RISK ASSESSMENT
PROGRAMME OBJECTIVE
ON COMPLETION OF THIS PROGRAMME, YOU
WILL BE ABLE TO RECOGNISE CYANIDE
AREAS AND THE RELEVANT EQUIPMENT, TAKE
THE NECESSARY SAFETY PRECAUTIONS
WHEN IN THE VICINITY, RECOGNIZE WAYS OF
CONTAMINATION AND SYMPTOMS OF CYANIDE
POISONING, AND BE ABLE TO RESPOND
POSITIVELY TO AN EMERGENCY SITUATION.
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RECOGNITION OF CYANIDE AREAS AND RELEVANT
EQUIPMENT
Fenced and or locked areas
THE LEGAL REQUIREMENT IS THAT CYANIDE STORAGE AND MAKE-UP
AREAS ARE WELL FENCED.
• THE AREAS KEPT UNDER LOCK AND KEY.
• APPROPRIATE SYMBOLIC SIGNS ARE ACCORDINGLY POSTED.
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SYMBOLIC SIGNS.
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SYMBOLIC SIGNS.
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SYMBOLIC SIGNS.
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SAFETY PRECAUTIONS WHEN IN THE VICINITY OF
CYANIDE AREAS:
BE ALERT FOR PIPES,FLANGES AND
VALVES WHICH SHOW LEAKAGE.
DO NOT PURPOSELY STEP INTO
SPILLAGES.
WHEN NOTICING LEAKAGES WARN
OTHERS AND CALL FOR IMMEDIATE
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ASSISTANCE.
SAFETY PRECAUTIONS WHEN IN THE VICINITY OF
CYANIDE AREAS:
FRIDGES MUST NOT BE USED FOR
THE STORING OF FOOD OR DRINKING
WATER UNLESS SO SPECIFIED.
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• REFRAIN FROM ENTERING CYANIDE AREAS IF NOT REQUIRED TO DO SO
• ONLY TRAINED AND COMPETENT PERSONS EMPLOYED WITHIN THE
AREA SHOULD ENTER.
• REFRAIN FROM DISTRACTING THOSE PERSONS EMPLOYED WITHIN
THIS AREA
• DO NOT CHOOSE TO SIT ON PIPES OR ANY AREA THAT COULD
CONTAMINATE OVERALLS OR SKIN.
• AT ALL TIMES OBEY SYMBOLIC SIGNS – STRATEGICALLY PLACED FOR
YOUR PROTECTION.
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WAYS OF CYANIDE CONTAMINATION:
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SYMPTOMS OF CYANIDE POISONING
• REDNESS OF EYES/WATERY EYES
• COMPLAINT OF HEADACHE OR DIZZINESS
• NAUSEA AND OR VOMITING (HCN GAS EXPELLED)
• IRRITATION OF NOSE AND THROAT
• WEAKNESS OF JOINTS
• GIDDINESS – STUMBLING
• SUFFOCATION – DIFFICULTY IN BREATHING
• LOSS OF CONSCIOUSNESS
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HOW TO RESPOND IN AN EMERGENCY:
• ALWAYS ASSUME EXPOSURE TO
CYANIDE LIQUID OR HCN GAS.
• ACTIVATE ALARM
AND
• CALL FOR HELP
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HOW TO RESPOND IN AN EMERGENCY:
• REMAIN UP WIND – CHECK WINDSOCK
•PREVENT UNPROTECTED PERSONS FROM
ENTERING THE AREA.
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INDIVIDUAL RISK ASSESSMENT:
Risk means the likelihood that an injury or harm
can come to an employee.
Each employee must at all times strive to eliminate
the potential of an incident/accident by conducting
a “ONE MINUTE RISK ASSESSMENT"
• RED
– STOP: MAKE SAFE
• AMBER – THINK: ARE ALL ITEMS COVERED?
• GREEN – CONTINUE: TAKE CARE
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What each employee must do before
performing a task!
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ALWAYS ASK YOURSELF THE FOLLOWING QUESTIONS:
1.0 AM I TRAINED TO DO THE JOB?
Yes No
2.0 DO I HAVE PERMISSION/AUTHORISATION TO BE IN THE
AREA/DO THE JOB?
Yes No
3.0 DO I HAVE A PROCEDURE/PLAN FOR THE JOB?
Yes No
4.0 DO I HAVE THE CORRECT EQUIPMENT (PPE) FOR THE JOB?
Yes No
5.0 DO I HAVE THE RIGHT TOOLS FOR THE JOB?
Yes No
6.0 ARE THE TOOLS AND EQUIPMENT THAT I WANT TO USE IN
A GOOD CONDITION?
Yes No
7.0 HAS ANYTHING CHANGED SINCE I LAST DID THE JOB?
Yes No
8.0 IS THERE ANYTHING AROUND ME THAT COULD INJURE ME?
Yes No
9.0 IS AN ACCIDENT/INCIDENT POSSIBLE?
Yes No
10.0 ARE THERE ANYONE ELSE WORKING WITH ME AND
HAVE HE/SHE ANSWERED POSITIVELY TO THE QUESTIONS?
Yes No
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IF YOU HAVE ANSWERED NO TO ANY OF THE
QUESTIONS, IMMEDIATELY DISCUSS IT WITH
YOUR SUPERVISOR AND HAVE THE SITUATION
CORRECTED TO A YES ANSWER BEFORE
COMMENCING WITH THE TASK!
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Geita Gold Mine
Navachab
ANY
QUESTIONS?
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