In India’s expanding industrial towns where development is often measured by the rising number of factories and manufacturing units, a silent health crisis is developing, one that particularly threatens the lungs of adolescents growing up in this polluted environment.
Image Source: Freepik
In India’s expanding industrial towns where development is often measured by the rising number of factories and manufacturing units, a silent health crisis is developing, one that particularly threatens the lungs of adolescents growing up in this polluted environment. Industrial pollutants are risking their lives and affecting them during their adolescence.
In the industrial towns, adolescents are especially at risk from air pollutants because their lungs are still in their formative stages. This makes them more sensitive to the adverse effects of chronic exposure to airborne toxins that largely affect human health. Studies have shown that micro-level exposure to pollutants at seemingly low levels but in a consistent pattern can have long-term impacts on lung function.
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A matter of infrastructure and responsibility
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Industrial pollution primarily arises from the untreated discharges and drainage released during production. Many industries continue to operate without modern pollution control technologies such as Flue Gas Desulfurization (FGD) systems or Dust Collector Filters. These systems are essential to filter harmful gases and dust elements from the emission stream before they are released into the surrounding environment.
Without these systems in place, pollutants such as SO₂ and CO escape into the atmosphere and settle in nearby residential zones often inhabited by the families who have little choice but to live close to where they work. Chronic exposure to these toxins has been linked to decreased lung capacity, the onset of asthma, and in some cases, the early development of chronic obstructive pulmonary disease (COPD). Long-term exposure, even at low levels has also been associated with lung cancer.
The World Health Organisation (WHO) has issued clear warnings that even short-term exposure to sulfur dioxide levels exceeding 20 micrograms per cubic meter (μg/m³) can trigger respiratory symptoms in children. Disturbingly, numerous industrial zones in India have reported that SO₂ levels are significantly higher than this threshold, sometimes reaching multiples of the WHO limit during peak operational periods.
The need for strict emission standards
To protect public health, emissions must be rigorously controlled. Experts recommend that industrial emissions, especially in areas with residential proximity, should be kept below five mg/Nm³, and ideally under one mg/Nm³ in high-risk zones. Unfortunately, in several industrial towns, actual emission levels often exceed these standards due to non-enforcement, outdated equipment, and poor regulation.
While some industries have voluntarily upgraded their systems, many continue to depend on minimal or ineffective treatment methods. As a result, polluted air continues to blanket nearby schools, parks, and homes affecting young lungs the most.
A generational concern
The consequences of inaction today may not be visible immediately, but they will have an impact in the future. Adolescents represent not only the future workforce but also the carriers of multigenerational health. If lung development is once undersized, it may not fully recover. Environmental health specialists argue that planning industrial zones with adequate green buffers, moving high-emission factories away from residential areas, and mandating the use of modern pollution control technologies are essential steps to be followed. Air quality monitoring should become standard practice in industrial areas.
The debate between development and health need not be binary. It must be noted that with the right technology and stricter enforcement of emission norms, industries can synchronise with communities in a way that safeguards both economic growth and public health. But this requires collective will from policymakers, industry leaders, government and citizens alike. In the end, the air children breathe should never be compromised for the sake of unchecked industrialisation. The lungs of the young are not designed to filter toxins, they are designed to breathe freely and to grow.
The writer is Director, ClipOn.io.
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