Electric Vehicles: Environmental Impacts and Sustainability

75% of the world's total CO2 emissions are propelled by road transportation, especially in Asian economies.
India contributes approximately 291,000,000 tons of CO2 out of the 795,000,000 tons emitted in Asian economies.
CO2 emissions from the transportation industry in India have tripled in the last decade.

EVs are gaining traction due to rising fuel prices and the promise of a green alternative.
The environmental impact of battery production remains a debate.
Categories of EVs include hybrid electric, fuel cell electric, and battery electric vehicles (BEV).
India aims for a 30% growth in private electric cars and an 80% growth in two and three-wheelers by 2030.
India's EV industry is projected to reach $100,000,000,000$ by the end of the decade.

Two primary environmental costs: manufacturing of batteries and energy source to power them.
Manufacturing process: Chassis built using aluminum and steel, with similar emissions to internal combustion engine (ICE) vehicles.
Environmental impact changes when considering battery manufacturing.

Batteries contain lithium, cobalt, and nickel.
India relies on importing lithium-ion batteries from China due to insufficient lithium reserves.
Mining these materials has a high environmental cost, making EV manufacturing more energy-intensive than ICE vehicles.
Toxic fumes and water-intensive activities contribute to environmental impact.

2016: Protests in Tagong, Tibet, against Ganzajurong lithium mines for polluting the local ecosystem with toxic chemical leaks.
Lithium production halted in Yichun City, China, after toxic pollutants were found in the Jin River.

2021 study: 46% of EV carbon emissions come from the production process, compared to 26% for ICE vehicles.
Almost four tons of CO2 are released during the production of a single electric car.
EV must be used for at least eight years to offset initial emissions by 0.5 tons of prevented emissions annually.
Data source: Life cycle analysis of UK road vehicles, Ricardo.

Producing one ton of lithium (enough for 100 car batteries) requires approximately 2,000,000 tons of water.
The South American Lithium Triangle (Chile, Argentina, and Bolivia) experienced heavy water depletion.
In Chile, 65% of the region's water was used for lithium extraction.
Protests in Nevada, USA, against the Lithium America's project due to predicted groundwater usage.

Satellite analysis in Cuba shows a devoid of life in over 570 hectares of land and contamination of over 10 kilometers of coastline due to nickel and cobalt mines.
The Philippines shut down twenty-three mines producing nickel and cobalt due to environmental degradation.

Recycling and reusing batteries can alleviate the mining process, but current technology is inefficient.
Nissan reuses EV batteries to power automated guided vehicles in factories.
Volkswagen and Renault have set up recycling plants.
Only 5% of the world's total batteries are currently recycled due to cost and lengthy processes.
Batteries in landfills add to the environmental footprint.

The source of electricity determines how eco-friendly an EV is, especially in developing economies like India.
As of 2021, India sourced 61% of its power from thermal sources, including coal.
Coal accounts for 60% of India's total emissions.
Environmental costs include transporting coal, health hazards from noxious fumes, higher CO2 emissions, loss of forests, water pollution, and harm to aquatic life.
Underutilization of power capacity due to archaic power plants and obsolete technology exacerbates the environmental impact.

Emission-free mobility requires renewable sources of power.
Currently, only 21% of installed capacity is accounted for by renewable sources in India.

India launched the National Electric Mobility Mission Plan in 2020.
Aims include reducing EV prices, tax exemptions, and scaling up charging facilities.
Incentives for research and development to enable local manufacturing and reduced taxes for domestic producers.
Increased demand for EVs can lead to higher prices, especially for batteries.
Lithium prices in India rose about 70% since January 2022.
EV prices are projected to rise by 8% due to expensive raw materials.

The Ukraine-Russia war exacerbates the issue, as Russia supplies 20% of the world's nickel.
Increased demand and quick adoption of EVs could lead to indiscriminate mining of finite resources.