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Question

Indian Railways has commissioned its first waste-to-energy plant in:

The correct answer is

Bhubaneswar

Understanding the Indian Railways Waste-to-Energy Initiative

The question asks about the location of the first waste-to-energy plant commissioned by Indian Railways. This represents a significant step towards sustainable waste management and energy production within the railway network.

A waste-to-energy plant processes waste materials to generate electricity or heat. This process helps in reducing the volume of waste sent to landfills and provides a renewable energy source.

Location of the First Indian Railways Waste-to-Energy Plant

Indian Railways took a pioneering step by establishing its first waste-to-energy plant in Bhubaneswar. This plant is located under the East Coast Railway zone.

The plant utilizes a process called polycrack, which can convert a wide range of waste materials, including plastic, e-waste, and medical waste, into fuel like diesel, petrol, or gas. This is different from traditional waste-to-energy plants that often use incineration.

Key Aspects of the Bhubaneswar Plant

Here are some key aspects about the first Indian Railways waste-to-energy plant in Bhubaneswar:

  • Location: Carriage Repair Workshop, Mancheswar, Bhubaneswar.
  • Technology: Polycrack technology.
  • Waste Type: Capable of processing multiple types of waste, including hazardous waste.
  • Output: Produces fuel (like diesel, petrol, gas), water, and carbon black.
  • Purpose: Aims to manage waste generated by railway activities in an environmentally friendly manner and produce usable energy/fuel.

This initiative aligns with the broader goals of Indian Railways to reduce its environmental footprint and become more self-sufficient in energy.

Comparing Options

Let's look at the options provided in the question:

Option City Relevance
1 Bhubaneswar Identified as the location of the first Indian Railways waste-to-energy plant.
2 Bhopal A major city, but not the location of the first plant according to reports.
3 Bina Known for a railway solar power plant, but not the first waste-to-energy plant.
4 Gwalior A major city, but not the location of the first plant according to reports.

Based on available information regarding Indian Railways' infrastructure projects, the first waste-to-energy plant was indeed commissioned in Bhubaneswar.

Conclusion on the First Indian Railways Plant

The establishment of the first waste-to-energy plant by Indian Railways in Bhubaneswar marks a significant step towards sustainable waste management within the railway sector. The plant's use of advanced technology like polycrack allows for the processing of diverse waste streams, converting them into valuable resources.


Revision Table: Indian Railways Waste-to-Energy

Feature Description
Project First Waste-to-Energy Plant
Commissioned by Indian Railways
Location Bhubaneswar, Odisha (East Coast Railway)
Technology Used Polycrack Process
Purpose Waste management and fuel/energy generation


Additional Information: Waste-to-Energy Concepts

Waste-to-energy (WtE) is a process that generates energy in the form of electricity and/or heat from the primary treatment of waste, or the processing of waste into a fuel source. WtE plants are an alternative to landfilling waste.

Common WtE technologies include:

  • Incineration: Burning waste to produce heat, which then generates steam for electricity.
  • Gasification and Pyrolysis: Thermal processes that break down waste at high temperatures with limited or no oxygen, producing synthetic gas or oil.
  • Anaerobic Digestion: Biological process breaking down organic waste in the absence of oxygen, producing biogas.
  • Polycrack: A specific process converting waste into liquid fuels, gas, and carbon.

WtE plants contribute to reducing greenhouse gas emissions compared to landfilling, which produces methane, a potent greenhouse gas. They also help conserve land that would otherwise be used for landfills.

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