There is provided herein a system and method for effectively de-scaling source water and producing useful inorganic compounds. As a result of the effective de-scaling, a much needed effective desalination system and method is also provided, which maximizes distillate production, minimizes operating costs, reduces reject brine and produces scale-depleted reject brine. Yet, as a result of the effective de-scaling, an effective flue gas scrubbing system and method is further provided, which not only aids in protecting the environment but also aids in enhancing the performance of the effective desalination system and method.