Avoid automobile exhaust
The biggest lead pollution in the air comes from automobile exhaust and coal burning. Therefore, on the way to and from school, try to avoid places that are easy to contact with automobile exhaust, and wear masks in windy weather.
Open the window ventilation
For newly renovated new houses or rooms that have just finished painting furniture, it is necessary to open the window for ventilation and leave it vacant for about a month, and then move in after the gas containing harmful substances such as lead is discharged.
Wash your hands frequently.
According to statistics, 80%-90% of lead in children is taken from the digestive tract. Therefore, be sure to wash your hands frequently, and don't suck your fingers, especially when you are eating snacks while playing, and eating while flipping through books, and don't chew the tip of a pencil. Minimize the "lead intake" caused by abnormal behavior.
Eat more foods containing calcium, iron and zinc.
Eat more foods containing calcium, iron and zinc. In the intestine, calcium, iron, zinc and lead enter the body through the same carrier protein, so there is a competitive mechanism. Bean products, meat, eggs and animal livers are rich in calcium, iron and zinc.
Avoid a high-lead diet
Eat less or not eat a high-lead diet. Try to eat less inferior canned drinks and foods such as preserved eggs and popcorn. Don't drink the first tap water overnight. Turn on tap water 1-5 minutes in the morning, because this water contains high lead.
Avoid contact with contaminated food.
Avoid contact with contaminated food. Bagged food should prevent direct contact between words, pictures and trademarks and food. Good hygiene habits should be cultivated to prevent lead poisoning.