Keep well away from the plant when circulating the solution. Sodium hypochlorite can cause blistering of the skin and severe deep burns to the eyes. If inhaled it will cause a shortness of breath, coughing and a burning sensation. It is advisable never to mix any approved 'chemicals'. Acids , for example ' ABW chemicals' or 'milkstone remover', can cause severe burns to the skin and severe deep burns to the eyes.
Extreme care is necessary when working with acid solutions.
In the event of an accident plentiful supplies of cold water should be used immediately to wash off acid splashes and irrigate the eyes. Concentrated nitric acid should always be added to cold water . Never add water to the acid. For cleaning systems using acidified boiling water, make sure the solution discharges directly into a suitable drain to avoid the risk of splashing by the hot solution. Also, please remember that boiling water can cause severe burns.