Question 4 • TX-World History Studies B-CR
Desalination requires substantial energy to run, so taking a large amount of energy to start and operate is a negative effect. The process can also use treatment and cleaning chemicals that may harm the environment if released. In addition, it produces concentrated salty brine, which can raise salt levels in the ocean near discharge sites. Producing unused water, causing international development-rights conflicts, and taking up too much coastal real estate are not the main effects described here.
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