Method for assessing the Nature-based Solutions

In the next paragraphs different solutions that may be suitable for different locations in North Manilla Bay delta are described. The main benefits and downsides of the different solutions are assessed as well. The assessment used the following criteria:

• Coastal flooding;

• River flooding;

• Storm surges wave attack;

• Property and livelihood damage;

• Environmental impact;

• Institutional complexity;

• Social impact.

The assessment of the different criteria is further explained in the table below.