2022-07-09-世界卫生组织-HECA_-_Newsletter_May-June_2022_7页_222kb

Summary of Children's Environmental Health Newsletter: May/June 2022

Purpose: This newsletter emphasizes the urgent need to address environmental factors impacting children's health, drawing from WHO, UNICEF, and other international sources. Key themes include climate change effects, air and water pollution, chemical exposures, mental health, and WASH accessibility.

1. Climate Change and Mental Health

• WHO policy brief highlights climate change as a growing threat to children's mental health, urging governments to include support in climate responses.
• Recommendations for governments include strategies to mitigate mental health impacts, with examples from pioneering countries.

2. Air Pollution Impacts

• Exposure to road traffic noise and indoor/outdoor pollutants links to cognitive deficits, asthma exacerbation, and increased risks for conditions like autism and attention issues.
• Air pollution from fossil fuels and other sources contributes to lead toxicity, respiratory infections, and cognitive delays in children.
• Specific pollutants, including volatile organic compounds (VOCs) from second-hand smoke and PFAS in textiles/cleaning products, are increasingly recognized as harmful.

3. Water, Sanitation, and Hygiene (WASH)

• UNICEF and WHO stress that access to WASH in schools is crucial for learning and health, especially in low-developed countries and fragile contexts.
• Inadequate WASH services persist, leading to health risks; schools in conflict zones face severe displacement and infrastructure damage, affecting children's well-being.

4. Environmental Toxins and Health Risks

• Endocrine-disrupting chemicals, pesticides, and heavy metals (e.g., lead from e-waste) are linked to respiratory infections, cardiovascular issues, and developmental disorders in children.
• E-waste dismantling sites pose high ingestion rates of toxic elements, with carcinogenic risks; cleaning products and textiles often contain "forever chemicals" that enter children's bodies.
• Disinfectant use during COVID-19 and other pollutants may affect respiratory health, with calls for safer alternatives in schools and homes.

5. Children's Well-being and Development

• Exposure to pollution and toxins from early life can precede long-term health outcomes, including neurological disorders and decreased cognitive development.
• Environmental factors, such as green spaces and access to light, contribute positively to child well-being, while inequalities in air quality monitoring highlight disparities in vulnerable communities.

6. Global Initiatives and Findings

• Notable reports include UNICEF's Innocenti Report Card 17 on environments and children's well-being, highlighting global burdens from pollution.
• WHO conferences and world days advocate for policies to restrict tobacco use and combat environmental pollution, with data showing high mortality rates from air and water pollution.
• Events and collaborations, such as the WHO initiative on e-waste and child health, aim to reduce exposures and promote sustainable solutions.

Conclusion

The newsletter underscores that environmental hazards disproportionately affect children, necessitating coordinated global efforts, policy changes, and local interventions to ensure healthier futures and address climate and pollution-related risks.