Toxic fumes choke Bachupally, Miyapur residents as factories flout norms at night

HYDERABAD: The industrial belts surrounding Hyderabad’s northwestern suburbs—Bachupally, Pragati Nagar, Mallampet, Nizampet and Miyapur—have come under scrutiny following persistent complaints of chemical odour and pollution after nightfall. Residents say factories in Bollaram, Kazipally, Sultanpur and Pashamylaram switch to “pollution mode” after dark, releasing untreated emissions that envelop residential colonies.
Since early October, over 300 residents have filed complaints through the Janavani app, but with little visible action. Locals allege that factories deliberately release emissions at night when Telangana Pollution Control Board (TGPCB) inspections are unlikely.
“Every night, the air turns unbreathable. Children cough, elders struggle to sleep, and officials remain silent,” said a resident of KRCR Colony, Bachupally.
On October 7, the Air Quality Index (AQI) at Pragati Nagar was officially recorded as “moderate” at 88, but residents dispute the figure, claiming the odour was unbearable. By October 11–12, the city’s AQI had risen to 137, a level considered unhealthy for sensitive groups.
Repeated incidents, little change
Gas leak incidents in October 2024 and June 2025 had triggered similar public outrage and promises of tighter enforcement. However, residents say the cycle of complaints, temporary inspections and renewed pollution continues.
Medical professionals in the area have begun advising residents with respiratory ailments to consider relocation. “The exposure is chronic and harmful,” said a doctor at a local clinic.
Authorities criticised for inaction
The TGPCB and Greater Hyderabad Municipal Corporation (GHMC) have been repeatedly notified. Residents claim officials visit in daylight when emissions are absent. Official reports often conclude with “no odour detected,” fuelling anger among affected communities.
Between March and July 2025, residents organised protests and social media campaigns demanding wind pattern data to trace pollutant sources. Several have warned of legal action if enforcement remains lax.
Environmental activists argue that enforcement failures, rather than lack of technology, are the core issue. “Inspectors know where to look—and when not to,” said one campaigner.
A 14-year cycle of neglect
Activists say the pollution problem in western Hyderabad has persisted for over a decade, with little accountability. “This isn’t a mystery—it’s a pattern of apathy,” said a resident.
As Hyderabad continues to expand its industrial zones, residents say they are paying the price for the city’s rapid growth. “If the State can guarantee 24×7 power, it should also guarantee 24×7 breathable air,” said a protester in Miyapur.

