Guwahati railway station is the first railway station in Indian Railways to receive ISO certification from the National Green Tribunal (NGT). This certification is a recognition of the station's efforts towards maintaining environmental sustainability and promoting eco-friendly practices.

Importance of ISO certification
ISO certification is a globally recognized standard for quality management systems. It signifies that a particular organization or establishment meets the required standards in various aspects, including environmental management. The certification is awarded by independent third-party auditors, ensuring credibility and trustworthiness.

Efforts of Guwahati railway station
Guwahati railway station has undertaken several initiatives to reduce its environmental impact and promote sustainable practices. Some key efforts include:

1. Waste management: The station has implemented effective waste management systems, including segregation of waste into different categories such as biodegradable, non-biodegradable, and recyclable waste. This helps in proper disposal and recycling, reducing the station's carbon footprint.

2. Energy conservation: Guwahati railway station has taken measures to conserve energy by installing energy-efficient lighting systems, using solar energy for certain operations, and promoting the use of energy-efficient appliances and equipment.

3. Water conservation: The station has implemented water conservation practices such as rainwater harvesting and efficient water management systems. This helps in minimizing water wastage and promoting sustainable water usage.

4. Green landscaping: Guwahati railway station has focused on creating green spaces and maintaining a well-landscaped environment. This not only enhances the aesthetic appeal but also contributes to air purification and overall environmental well-being.

5. Awareness campaigns: The station has actively conducted awareness campaigns and programs to educate passengers, railway staff, and other stakeholders about the importance of environmental sustainability and their role in contributing towards it.

Significance of the certification
The ISO certification received by Guwahati railway station highlights the commitment of Indian Railways towards environmental sustainability. It sets an example for other railway stations and organizations to adopt eco-friendly practices and work towards reducing their environmental impact. The certification also enhances the reputation of the station and instills confidence among passengers and stakeholders regarding its environmental initiatives.

Overall, Guwahati railway station's ISO certification from the National Green Tribunal is a significant achievement that recognizes its efforts towards promoting sustainable practices and environmental conservation. It serves as a positive step towards creating a greener and more sustainable railway network in India.