Proof of environmental viability of the submerged mining concept

D5.5: Proof of environmental viability of the submerged mining concept – FUGRO [M46] D5.5 will provide the following measurements based on the first/both complete mining trial monitoring life cycle(s): 1. Pre-trial surface water and environmental measurements. Groundwater measurements will be taken from any available pre-existing and accessible boreholes with suitable historical datasets. 2. Post-trial surface water and environmental measurements. Groundwater measurements will be taken from any available pre-existing and accessible boreholes with suitable historical datasets. 3. Ranges of water quality within the water column during mining activities. 4. Measurements of pit water levels before, during and after trials.