Money!
Halite (NaCl) is extracted by mining or from seawater by crystallization/recrystallization.
one positive effect of mining is you get some needed & not needed resources
Timothy J. LeCain has written: 'Mass destruction' -- subject(s): Copper industry and trade, Copper mines and mining, Environmental aspects, Environmental aspects of Copper mines and mining, Health aspects, Health aspects of Copper mines and mining, History, Mining engineering
I. S. Robinson has written: 'The costs of uncertainty' -- subject(s): Environmental aspects, Environmental aspects of Uranium mines and mining, Hygienic aspects, Hygienic aspects of Uranium mines and mining, Law and legislation, Uranium mines and mining
William F. Hubbard has written: 'Reclamation of lands disturbed by mining in mountainous and northern areas' -- subject(s): Bibliography, Coal mines and mining, Environmental aspects, Environmental aspects of Coal mines and mining, Environmental aspects of Strip mining, Reclamation of land, Strip mining
Luis A. Fuste has written: 'Effects of coal strip mining on stream water quality and biology, southwestern Washington' -- subject(s): Coal mines and mining, Environmental aspects, Environmental aspects of Coal mines and mining, Environmental aspects of Strip mining, Strip mining, Water quality, Water quality bioassay
Richard Asher Frank has written: 'Deepsea mining and the environment' -- subject(s): Environmental aspects, Environmental aspects of Ocean mining, Law and legislation, Ocean mining
Russell Boulding has written: 'Thora's saga' 'A technical guide for reviewing prime farmland restoration plans in the Midwest' -- subject(s): Coal mines and mining, Environmental aspects, Environmental aspects of Coal mines and mining, Environmental aspects of Strip mining, Reclamation of land, Strip mining
the positive aspects of an extended famly is have more attention
the positive side of the 'mining' is that it is cheap but the negatives to it are its dangerous, time consuming and back breaking work
Thomas M. Akabzaa has written: 'Boom and dislocation' -- subject(s): Environmental aspects of Gold mines and mining, Gold mines and mining, Social aspects of Gold mines and mining
Robert J. Duncan has written: 'Reclamation research on coal strip-mines in the arid and semi-arid Western United States' -- subject(s): Coal mines and mining, Environmental aspects, Environmental aspects of Coal mines and mining, Environmental aspects of Strip mining, Reclamation of land, Strip mining