What are the health hazards of nuclear pollution?

Mar 19, 2025 Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Under normal circumstances, the health hazards of nuclear pollution include damage to the hematopoietic system, digestive system disorders, neurological abnormalities, reproductive system lesions, increased risk of cancer, and so on. In daily life, if residing or working near nuclear facilities such as nuclear power plants, one should strictly follow relevant safety protection regulations, undergo regular physical examinations, and monitor the levels of radioactive substances in the body.

Generally, nuclear pollution mainly refers to radioactive contamination caused by nuclear leakage or even explosions due to various reasons. The health hazards of nuclear pollution include damage to the hematopoietic system, digestive system disorders, nervous system abnormalities, reproductive system diseases, increased cancer risk, and others. Detailed analysis is as follows:

1. Hematopoietic System Damage

Nuclear radiation can destroy hematopoietic stem cells in the bone marrow and inhibit blood cell production. This may lead to a sharp decrease in white blood cell count, significantly weakening the body's immunity and making it highly susceptible to pathogen invasion, which can trigger infectious diseases. A decrease in red blood cell count causes anemia, resulting in symptoms such as dizziness, fatigue, and pale complexion.

2. Digestive System Disorders

Nuclear radiation damages the epithelial cells of the gastrointestinal mucosa, severely impairing intestinal absorption and digestion functions. Patients may experience symptoms such as nausea, vomiting, abdominal pain, and diarrhea. In severe cases, dehydration and electrolyte imbalance may occur, affecting normal metabolism and nutrient uptake, further weakening the body's resistance.

3. Nervous System Abnormalities

High-dose nuclear radiation damages nerve cells, affecting nerve conduction and brain function. Initially, symptoms may include headache, dizziness, insomnia, and memory loss. As the damage worsens, seizures and coma may occur, potentially leading to permanent nervous system damage that affects the patient's cognitive and behavioral abilities.

4. Reproductive System Diseases

Nuclear radiation significantly impacts germ cells, possibly causing mutations. Men may experience reduced sperm count, decreased motility, and increased abnormal sperm rates, affecting fertility. Women may develop menstrual disorders and ovarian dysfunction, increasing risks of infertility, miscarriage, premature birth, and fetal malformations.

5. Increased Cancer Risk

Long-term exposure to a nuclear-polluted environment causes continuous radiation damage to body cells, greatly increasing the probability of gene mutations. This may elevate the risk of various cancers, such as thyroid cancer, lung cancer, and leukemia. These cancers not only cause significant suffering to patients but also pose serious threats to life and health, with challenging treatment processes.

In daily life, if living or working near nuclear facilities such as nuclear power plants, one should strictly follow relevant safety regulations, undergo regular health check-ups, and monitor levels of radioactive substances in the body. During emergencies such as nuclear leakage, timely evacuation and protective measures should be taken, contaminated food and water sources should be avoided, and exposure to nuclear pollution should be minimized.