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Many products and services place a serious load on air, water and soil in terms of the emissions they create at different points in their life-cycle. Knowledge about pollution should help consumers and workers to take action.
In countries in the Global North (mostly located in North America and Europe), legislation introduced in the 1960s and 1970s largely addressed the most serious pollution issues - but still today new problems are emerging. These include contamination from fracking slag and chemicals known as PFAS in the US.
While the Global North continues to crack down on pollution, perhaps more concerning is pollution related to the manufacture of products across the Global South, (Latin America, Asia, Africa, and Oceania), many of which are shipped to markets in these regions.
While global brands may stipulate that their manufacturers and suppliers operate to certain standards, long and complex supply chains make it difficult to track and verify pollution levels. There are also significant waste issues associated with some products and services, the costs of which are rarely factored in upfront, so the costs of ensuing pollution from landfills or waste treatment facilities are seldomly covered by the cost of the product.
A number of NGOs work to highlight pollution problems, such as FoE mining, Greenpeace toxic fashion, Ciel electronics, and PAN pesticides.
The 2017 Lancet Commission on Pollution & Health report indicated that exposure to polluted soil, water and air contributes to nearly nine million deaths worldwide each year - that’s one in seven people who die each year. To further illustrate the north-south divide - more than 92% of these fatalities happen in low- and middle-income countries.
In 2022, the report was updated, indicating that the impact of pollution remains large, and the number of annual deaths has not decreased since 2015. The report suggests that data which shows air pollution causes over 6.5m deaths/year, while lead and other chemical exposures are responsible for 1.8m deaths/year, are probably underestimated.
Overall, environmental pollution is the single largest cause of disease and death in low- and middle-income countries, the report said. It adds that environmental pollution has been insufficiently addressed in national policies and international development agendas.
Further, the report highlights the evidence that some types of pollution can travel long distances from Africa, to North America, to Europe and the Arctic, and to Asia.
More information on pollution by product and service type is included in the product and service foundation articles. By asking more about pollution related to the products and services they buy, consumers can make more sustainable choices.
Sector |
Life cycle stage |
Product relevance |
Daly |
Used Lead-Acid Batteries |
Post use |
Mostly from cars |
2,000,000 - 4,800,000 |
Metals Mining and Ore Processing |
Resource extraction |
Metal products such as electronics, electricals, cars, planes |
450,000 - 2,600,000 |
Lead Smelting |
Manufacture |
Paints, solder, electronics |
1,000,000 - 2,500,000 |
Tanneries |
Manufacture |
Leather goods |
1,200,000 - 2,000,000 |
Artisanal and Small Scale Gold Mining |
Resource extraction |
Jewellry |
600,000 - 1,600,000 |
Industrial Dumpsites |
Manufacture |
Multiple |
370,000 - 1,200,000 |
Industrial Estates |
Manufacture |
Multiple |
370,000 - 1,200,000 |
Chemical Manufacturing |
Manufacture |
Multiple |
300,000 - 750,000 |
Product Manufacturing |
Manufacture |
Multiple |
400,000 - 700,00 |
Dye Industry |
Manufacture |
Textiles, paper, leather, coloured goods |
220,000 - 430,000 |
Based on impact on human health, Pure Earth has identified the ten worst polluting industries. The measure used ‘DALYs’ (Disability-Adjusted Life Years), the number of years lost due to early death, disability or disease). From Pure Earth’s findings, industries connected with used lead acid-battery processing, as well as mining and ore processing, and lead smelting are the top three worst polluters.
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