epa09126308 A man harvests sea salt at a salt field in Sandspit, Karachi, Pakistan, 10 April 2021. Sea salt is produced through solar evaporation of seawater and is the smallest source of salt in Pakistan. Labourers earn about 700 Pakistan Rupees (5 euro or 6,3 USD) a day. The salts are sold commercially by contractors to different industries in Pakistan and overseas. EPA/REHAN KHAN
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