âThere is no meaningful inclusion for the disruptive pupil, and it is not rewarding nor satisfying for staff.â âMany teachers are also angry at what they claim is a lack of funding for support to deal with disruptive pupils.â
Bleach contains sodium hypochlorite, a toxic chemical that is poisonous when inhaled or ingested. Symptoms of sodium hypochlorite poisoning from inhalation include coughing, burning eyes, burning throat, burning esophagus and chest pain. Medline Plus also advises never to mix bleach with ammonia.
The health effects of exposure to wood dust are due to chemicals in. the wood or chemical substances in the wood created by bacteria, fungi, or moulds. Coughing or sneezing are caused by the dust itself. Dermatitis and asthma may be due to sensitivities to chemicals found. in the wood.