Environmental clearances are mandatory for mining projects in Tamil Nadu to:

Assess potential impacts
Mitigate adverse effects
Ensure compliance with regulations
All of the above

The correct answer is: d) All of the above

Environmental clearances are mandatory for mining projects in Tamil Nadu to assess potential impacts, mitigate adverse effects, and ensure compliance with regulations.

  • Assess potential impacts: Environmental clearances require that mining companies assess the potential impacts of their projects on the environment. This includes impacts on air quality, water quality, land use, biodiversity, and human health.
  • Mitigate adverse effects: Environmental clearances also require that mining companies take steps to mitigate any adverse effects that their projects may have on the environment. This may include measures such as installing pollution controls, restoring land after mining, and providing compensation to affected communities.
  • Ensure compliance with regulations: Environmental clearances are a way of ensuring that mining companies comply with environmental regulations. This includes regulations on air quality, water quality, land use, biodiversity, and human health.

Environmental clearances are an important tool for protecting the environment from the impacts of mining. They help to ensure that mining projects are carried out in a way that minimizes environmental damage.