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Thailand to prohibit corn imports as a measure to fight PM2.5 pollution
Air pollution in Thailand has significant impacts on human health, the economy, and the environment. According to a report by Greenpeace Southeast Asia and IQAir in 2020, air pollution caused an estimated 37,800 premature deaths and 2.4 billion USD in economic losses in Thailand in 2018.
The Thai government is addressing PM2.5 pollution in the Northern region by considering a ban on corn imports from neighboring countries and discussing solutions with Cambodia, Laos, and Myanmar.
If you have visited Thailand, particularly during the dry season from January to April, you may have observed a dense smog covering the cities and countryside. This not only creates an unpleasant sight, but also poses a serious health hazard for millions of people living and breathing in this polluted air.
According to IQAir, Chiang Mai has been reported as the most polluted city in the world. It is followed by Lahore in Pakistan, Beijing in China, Delhi in India, and Dhaka in Bangladesh. This data highlights the concerning levels of air pollution in these cities, which can have significant impacts on public health and the environment. It underscores the need for effective measures to address air quality and reduce pollution in these urban areas.
The government is exploring the possibility of implementing tax increases and prohibiting the import of corn during the crucial high season from January to April as part of its rigorous strategy to address pollution. In addition to these measures, the government is also focusing on educating farmers about sustainable agricultural practices and earmarking extra funds for wildfire prevention.
The Prime Minister emphasizes the need for innovative waste management and cooperation with the military. Other measures include tax increases, educating farmers on sustainable practices, and allocating more funds for wildfire prevention. While there has been some improvement in air quality, challenges remain, as seen in Chiang Mai’s high ranking for air pollution.
These efforts reflect the government’s comprehensive approach to tackling environmental challenges and promoting sustainable practices in the agricultural sector.
Thailand’s Agricultural Dilemma: The Perils of Crop Burning
In Thailand, the practice of crop burning has become a significant environmental concern. This traditional agricultural method, intended to clear fields for new planting, inadvertently contributes to severe air pollution levels across the country. The smoke from burning fields carries fine particulate matter, which poses health risks to the population and disrupts ecosystems.
The Thai government has been grappling with this issue, implementing measures to mitigate the impact of crop burning. However, enforcement remains a challenge, as many farmers rely on this cost-effective technique for land preparation. It’s imperative that sustainable alternatives are promoted and supported to address this pressing environmental and public health issue.
Thailand’s Crop Burning: A Pollution Crisis
Every year, Thailand faces a significant environmental challenge due to crop burning practices. This traditional method of clearing agricultural land releases vast amounts of smoke and pollutants into the air, contributing to severe air quality issues.
Farmers in Thailand often resort to burning their fields post-harvest to prepare the land for the next planting season. While this method is cost-effective and time-saving, it has dire consequences for the environment and public health. The smoke from the burning fields carries fine particulate matter (PM2.5), which can penetrate deep into the lungs and bloodstream, posing serious health risks.
Government Measures
In response to the pollution crisis, the Thai government has implemented measures to control crop burning. These include promoting alternative methods of land clearing, such as plowing or using machinery, and imposing fines for illegal burning. However, enforcement remains a challenge, and many farmers continue to burn their fields due to lack of awareness or resources.
To effectively tackle this issue, a multi-faceted approach is necessary. This includes educating farmers about the health and environmental impacts of crop burning, providing them with access to alternative tools and methods, and strengthening enforcement of existing regulations.
Impacts on human health
Air pollution in Thailand has significant impacts on human health, the economy, and the environment. According to a report by Greenpeace Southeast Asia and IQAir in 2020, air pollution caused an estimated 37,800 premature deaths and 2.4 billion USD in economic losses in Thailand in 2018.
Increased morbidity and mortality
Air pollution can cause or worsen various diseases such as asthma, bronchitis, pneumonia, chronic obstructive pulmonary disease (COPD), heart attack, stroke and cancer. According to a study by Harvard University and King Mongkut’s Institute of Technology Ladkrabang (KMITL), air pollution caused about 49,000 premature deaths in Thailand in 2018, costing about $95 billion or 6.6% of GDP.
Reduced tourism revenue: Air pollution can also deter tourists from visiting Thailand or staying longer, especially during the peak season when the air quality is worst. This can affect the tourism industry, which accounts for about 20% of GDP and employs about 15% of the workforce. According to a survey by Kasikorn Research Center (KRC), about 43% of foreign tourists said they would cancel or postpone their trips to Thailand if the air quality was bad.
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