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Some parcels are filled with marine water left to evaporate to collect salt.
Solar energy, accumulated knowledge and practices tested over time enable collection of enough salt for marketing.
New publication
A full documentation of this managed coastal ecosystem is published by Springer in the academic book by Sangeeta M. Sonak, 2014. "Khazan Ecosystems of Goa - Building on Indigenous Solution to Cope with Global Environmental Change", 137 p.