Health Risks

Health Risks: The Hidden Dangers of Plastic Burning & Waste Dumping

💨 Toxic Fumes from Open Burning: A Chemical Cocktail

Burning waste in the open does not make it disappear. It transforms it into a highly toxic mixture that contaminates air, soil, and water.

• Main toxins emitted: Burning plastic and household waste releases extremely dangerous substances, including dioxins, furans, heavy metals (such as lead and mercury), polycyclic aromatic hydrocarbons (PAHs), and fine particulate matter (PM2.5).
• Persistent Organic Pollutants (POPs): Dioxins and furans are POPs – chemicals known for their persistence in the environment, ability to accumulate in the food chain, and high toxicity to living beings.

🩺 Health Consequences of Inhaling Toxic Smoke

Exposure to these fumes, even at low levels, can have serious and lasting effects on human health. Research confirms that plastic burning is a global public health issue.

• Short‑term effects: Eye, throat, and lung irritation, headaches, nausea, dizziness, and worsening of asthma.
• Chronic respiratory diseases: Regular inhalation is a major factor in developing or worsening asthma, chronic bronchitis, chronic obstructive pulmonary disease (COPD), and other respiratory infections.
• Cancers: Dioxins and furans are proven carcinogens according to the World Health Organization (WHO). Long‑term exposure increases the risk of lung cancer and other cancers.
• Immune and hormonal systems: These toxins can disrupt the endocrine (hormonal) system and weaken the immune system, making the body more vulnerable to infections.
• Reproductive and developmental problems: Studies have linked dioxin exposure to reproductive disorders, birth defects, and child developmental delays. Dioxins can cross the placenta and affect the fetus.
• Cardiovascular diseases: Air pollution, including from waste burning, is associated with increased heart attacks and strokes.

🌍 Indirect Health Impacts: Water Contamination & Disease Vectors

The impact of illegal waste dumping is equally serious for public health.

• Water and soil contamination: As waste decomposes or is washed by rain, it releases toxic substances that contaminate groundwater, rivers, and soils, polluting drinking water sources and agricultural land.
• Entry into the food chain: Pollutants in soil and water are absorbed by plants and animals, moving up the food chain to humans, notably through contaminated fish or vegetables grown on polluted soil.
• Spread of diseases: Accumulated waste attracts insect pests (mosquitoes, flies) and rodents, which are vectors of diseases such as dengue, malaria, leptospirosis, and gastrointestinal infections.

👶 Who Is Most at Risk?

Certain populations are particularly vulnerable to these dangers.

• Children and pregnant women: Their developing bodies and immature immune systems make them more sensitive to toxins. Children are also more exposed because they often play close to the ground.
• Elderly people: They often suffer from chronic diseases (heart, respiratory) that can be worsened by pollution.
• Waste workers (garbage collectors, recyclers): Exposed daily to fumes and waste, they face very high risks of developing serious illnesses.
• People already suffering from respiratory or heart conditions: Pollution aggravates their health status.

📊 The Situation in Sri Lanka: A Growing Health Crisis

Scientific data and Sri Lankan health authorities confirm the seriousness of the situation.

• Direct link to air pollution: The Secretary of the Sri Lankan Ministry of Health himself stated that air pollution, notably from toxic fumes, contributes to the rise in respiratory diseases in the country.
• Alarming figures: In 2017, chronic respiratory diseases and pneumonia accounted for 18% of hospital deaths in Sri Lanka. Adult asthma prevalence is estimated at 11%, and COPD at 10.5%.
• Emission quantification: Studies estimate that plastic burning in Sri Lanka releases between 10 and 14 kg of dioxins and furans per day – a considerable amount with real health consequences.