Using cleaning bleach, such as chlorine bleach, on a daily basis when washing dishes can indeed pose safety hazards and potentially harm the person using it. Here are some reasons why:
Toxic fumes: Bleach contains chemicals that can release toxic fumes when mixed with other substances, such as ammonia (which can be found in some cleaning products) or certain acids. Inhaling these fumes can irritate the respiratory system, leading to coughing, shortness of breath, or more severe respiratory problems.
Skin and eye irritation: Direct contact with bleach can cause skin irritation, redness, and even chemical burns, especially if used without proper protection like gloves. It can also irritate the eyes and potentially cause damage or vision problems.
Chemical ingestion: If bleach is not rinsed off thoroughly from dishes, utensils, or cooking surfaces, it can potentially contaminate food and beverages, leading to chemical ingestion. Ingesting bleach can cause nausea, vomiting, abdominal pain, and in severe cases, it can be toxic and even life-threatening.
Damage to dishware: Bleach is a strong chemical and can damage certain types of dishware, such as non-stainless steel metals or delicate materials like silver, aluminum, or certain plastics. It can cause discoloration, pitting, or even structural damage to these items.
It's important to follow the manufacturer's instructions when using cleaning products, including bleach. Typically, bleach is intended for disinfection purposes rather than everyday dishwashing. If your friend is using bleach excessively and on a daily basis for routine dishwashing, it would be advisable to suggest alternative, milder dishwashing detergents that are specifically designed for that purpose.