Challenges Related to Nature-based Solutions

Highly Context-Specific

  • NbS are highly context specific, and their effectiveness is also uncertain under changing climatic conditions. While natural ecosystems are affected by changing climate, their effectiveness in future climate scenarios is questionable.

Need for Huge Finances

  • Apart from the uncertainties revolving around the NbS, securing a continuous flow of investments is an added challenge. According to a report by United Nations Environment Programme (2020), an investment of $140 billion to $300 billion annually by 2030, rising to between $280 billion and $500 billion by 2050 might be required to finance NbS globally.

Finance & Costing, Smart Investment

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