Limiting use of chemicals inside the house as much as possible and instead using natural alternatives
Skin color
the symptons are a red bum
Intoxication, poisoning, burns on the skin, blinding, injury by explosion, irradiation etc.
All work done in areas where there may be cadmium fumes should be well ventilated. Ground water and soil should be checked for cadmium. Cadmium-coated containers should, in general, be avoided.
The best way to prevent mushroom poisoning is by only consuming cultivated varieties or being familiar with edible mushrooms. There are a number of poisonous mushrooms that look very similar to edible varieties, so it's important to be able to tell them apart. It's also important to avoid eating mushrooms that have been picked in the wild, as there is no way of knowing whether they are poisonous or not. Mushroom poisoning can be fatal, so it's definitely not worth the risk.
they can be prevented by keeping your food in good place or by preserving it
No chemical reaction, but irradiation of the cells.
by using an inhibitor or poisoning the chemical reaction
It can cause poisoning that leads to learning disabilities and behavioral problems in children.
Skin color
Treatment of chronic chemical poisoning involves identifying, eliminating the source of poison from the patient's environment, and symptomatic treatment of the condition.
The causes of chemical poisoning, are breathing, ingesting, or being exposed to different types of chemical substances. Exposure can occur at a workplace, home or any area where there are toxic chemicals. Chemicals that can be toxic are ammonia, chlorine and arsenic.
the symptons are a red bum
Chemical poisoning, typically systemic in meaning, is the injestion in any manner of a chemical or compound that, in the apparent dosage, is toxic for the subject. This includes even chemicals that, in other dosages, may be beneficial or even necessary for life (e.g. selenium).
Adherence to accepted guidelines for handling and management is the key to preventing insecticide poisoning. These may include masks, gowns, gloves, goggles, respiratory breathing machines, or hazardous material suits.
hexavalent chromium
An extremely general answer - poisoning. Possible chemical 'burn' if chemical is corrosive.