Basic Electrical Installation Work

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wise precaution treat all chemical substances as possibly harmful; even commonly used substances can dangerous if contamination from concentrated solutions. Obtain pro- fessional help soon possible. Continue this pro- cedure your natural breathing rate. Cover the injured area with clean dry dressing. not move the casualty unless by remaining that position likely suffer further injury. not remove burnt clothing sticking the skin. Obtain expert medical advice as fumes may cause irritation the lungs. Cover the affected area with clean sterile dressing and seek expert advice. Disposal dangerous substances must not into the main drains since this can give rise environmental hazard, but should undertaken in accordance with local authority regulations.The legal responsibilities both employers and employees 33 Burns Remove heat from the burn relieve the pain placing the injured part under clean cold water. Broken bones Make the casualty comfortable possible supporting the broken limb either hand with padding. Soak towel cloth in cold water, squeeze out and place the injured part. Tilt the head backwards and open the mouth. Give artificial respiration until natu- ral breathing restored until professional help arrives. Exposure toxic fumes Get the casualty into fresh air quickly and encourage deep breathing con- scious. Sprains and bruising A cold compress can help relieve swelling and pain. To ensure good airway, lay the casualty his back and support the shoulders some padding. Remove any contaminated clothing. . Do not apply lotions ointments. Remove your mouth and watch the casualty’s chest fall. Renew the compress every few minutes. However, the casualty does not begin breathe, open your mouth wide and take deep breath, close the casualty’s nose pinching with your fingers, and, seal- ing your lips around his mouth, blow into his lungs until the chest rises. Breathing stopped Remove any restrictions from the face and any vomit, loose false teeth from the mouth. not break blisters attempt to remove loose skin. Loosen tight clothing around the neck, chest and waist. Resuscitate breathing has stopped. When handling dangerous substances, also good practice have neutralizing agent hand. If the casualty faintly breathing, lifting the tongue, clearing the airway may all that necessary restore normal breathing. the mouth damaged you have difficulty making seal around the casualty’s mouth, close his mouth and inflate the lungs through his nostrils. Contact with chemicals Wash the affected area very thoroughly with clean cold water