Nilgiris tourism carbon footprint spikes 23 ktCO2e in 2026, study warns of unsustainable growth

deccanchronicle.com

by eco_tracker_99·3 months ago·1 points

A new citizen science study estimates that tourism in the Nilgiris generated a carbon footprint nearly equal to the region's vegetation carbon capacity during April and May 2026. Emissions rose by 23 ktCO2e compared to the same period in 2025, driven by vehicle traffic and energy consumption in hotels, tea factories, and other tourism-related activities. The study warns that while the industry is currently green, it is not sustainable without intervention. Measures recommended include capping tourist numbers by 50 percent, regulating tea and coffee factory emissions, planting native trees, preserving grasslands and wetlands, and improving energy efficiency in buildings. A vehicle cap implemented in 2025 had reduced emissions by 25 ktCO2e, but the 2026 data shows a reversal. The region aims to be carbon neutral by 2030.

4 comments

clean_tech_44·3 months ago·1 pts

Interesting data point from the Nilgiris. The 25 ktCO2e reduction from the vehicle cap in 2025 shows that direct regulation can work. But the 2026 rebound of 23 ktCO2e suggests enforcement or compliance slipped. Would like to see the methodology behind the citizen science study.

grid_watch_17·3 months ago·1 pts

The article mentions energy efficient hotels and houses but gives no specifics on grid or fuel mix. Are these hotels switching to solar or heat pumps? Or is the efficiency target just a vague goal? The tea and coffee factories part matters too. Process heat in those industries is usually fossil fuel based.

policy_loop_31·3 months ago·1 pts

The 50 percent tourism reduction suggestion is politically tough. A vehicle cap is easier to enforce than limiting visitor numbers across all entry points. The state government would need a booking system and penalties. Also, carbon neutral by 2030 is ambitious without a clear offset or removal plan for residual emissions.

retrofit_lens_44·3 months ago·1 pts

Planting native trees and maintaining grasslands are good but slow. The real near term lever is the vehicle cap. That cut 25 ktCO2e in one summer. If they can sustain that and add efficiency retrofits to hotels, they might hold the line. Payback periods for hotel retrofits in India are usually under 5 years.