Drinking water: When acid rain increases, the dissolution of aluminum in soil and sediment increases, resulting in a high background content in the source water; the use of aluminum-containing water purifiers causes residual aluminum after drinking water treatment, drinking water transportation process, and drinking water burning process pollution, etc.
After the human body ingests aluminum, only 10% to 15% can be excreted outside the body. Most of it will accumulate in the body and combine with various proteins, enzymes and other important components of the human body, affecting various biochemical reactions in the body. Long-term intake will damage the brain. It can lead to dementia, anemia, osteoporosis and other diseases. It is especially harmful to the elderly, children and pregnant women with weak body resistance. It can cause developmental delay in children and dementia in the elderly. Ingestion by pregnant women will affect fetal development. Once aluminum salts enter the human body, they are first deposited in the brain, which may cause brain damage and severe memory loss, which is a unique symptom of Alzheimer's disease.
