- Marine aggregates are playing an important role in the
provision of high quality raw materials in construction industry and
also for coastal protection.
- Aggregates are nothing but
the colloidal fraction, which typically contains particles sized between
1 nm and several micrometers.
- Sand and gravel are the most generally taken aggregates from the
seabed.
- By trailer suction hopper
dredgers that are capable of transporting cargoes of up to 9,000 tonnes
from offshore.
- The Aggregates are delivered into coastal towns and cities direct
from the dredge site by ship.
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