WORLD ENVIRONMENT DAY
World Environment Day 2019 World Environment Day is organised to raise awareness on emerging environmental issues which are affecting the well-being of communities as well as the economic development of nations across the world. It takes place every 5 June and it is widely celebrated in more than 100 countries. Every World Environment Day has a host nation where the official celebrations will take place with a yearly theme. The theme for 2019 is Air Pollution and will be hosted by China, a country where air pollution is an ongoing and pressing challenge. For example, Beijing suffers from some of the worst air pollution globally and even has a term coined to describe symptoms when in the capital; the Beijing cough. This pollution can be attributed to several factors, which include a drastic increase in industrial production, in the number of motorized vehicles, population and manufacturing growth. Despite this, in recent years, China introduced several great initiatives for tackling air pollution through the development of its green energy sector and aggressive tactics designed to cut emissions. As a result, China is now the world’s leading country in electricity production from renewable energy. In addition, the Chinese government has successfully started collecting an environmental tax to help fund environment-related policies and green investment, especially on car ownership in great metropolitan areas like Beijing and Shanghai. Zhao Yingmin, the head of Chinese delegation at the fourth United Nations Environment Assembly, stated that this a strong opportunity for China to highlight its drive to innovation and progress towards a cleaner environment. Air Pollution and Health Risk Pollutants affect earth’s climate and ecosystems around the globe. Although, they seem to be two different and distinct issues, air pollution and climate change are closely related. Increased combustion of fossil fuels contributes to progressive changes in the atmosphere. Carbon dioxide, black carbon and methane are the leading causes of global warming. Consequently, climate change is increasing the risk of extreme weather events including; droughts, flooding and heatwaves. Moreover, through the rapid acceleration of technology, humans are consuming and producing on an unprecedented scale and, as a result, more harmful gases are emitted into the atmosphere. This has not only repercussions on the environment but also on people’s health. As the below statistics show, air pollution is a public health issue globally:
- The World Health Organisation records 7 million premature deaths annually due to the effects of air pollution. The majority of these occur in South-East Asia.
- In the United Kingdom, outdoor air pollution is responsible for 36,000 premature deaths a year (Committee on the Medical Effects of Air Pollution).
- Air pollution costs the global economy 5 trillion USD in welfare costs annually.
- Travellers are advised to consult their doctor to determine whether they need specific medications, a breathing mask or inhaler. Travellers with a history of cardiac or pulmonary disease should seek confirmation prior to travelling that they are healthy to travel.
- If air pollution levels are high in a particular destination, travellers should consider a shorter stay in order to limit the exposure to pollutants.
- When it comes to travel, staying up to date with air quality advisories is important. In some cities, reports on air quality can be found on the official website or social media. In addition to this, BreatheLife, a Climate and Clean Air Coalition Initiative led by the WHO and UN Environment, has created an air pollution database that measures the air quality in over 4000 destinations (Available at: https://breathelife2030.org/the-issue/air-quality-in-your-city/).
- Anyone experiencing the symptoms described above should consider reducing physical activity particularly when outdoors. Individuals with pre-existing medical issues should avoid all physical exertion.
- A proper air-filtering mask can be essential when air quality is low. Research shows that masks effectively reduce the exposure to pollutants. In relation to this, the Chinese government suggests wearing a mask when the air quality index is over 200.
- In cities where pollution levels are higher than the average, a number of accommodations and public places are now making clean air their main feature. For example, hotel chains in Bangkok, Delhi, Seoul and Beijing, have air purifiers on offer and smog-free cinemas, oxygen bars and clean air cafes are becoming increasingly popular.