t0.00tBrine0.007.5m3Freshwater3.5-4.5m31.4-0.2m3Electricity50-70degree50-70degreeBetweenthetwoprocessesthereisbiggerdifferenceintheinvestmentandproductioncostoftheunitproduct.Thetotalinvestmentoftheunitproductislowerandthecostofunitproductislower30%thanthemethodofdissolvingcrudesalt.Fortheplantthatproducingrefinesaltintheseasaltareainnorthusingthemethodofpumpingbeachsaturatedbrineintoevaporatingpotandproducingsaltisagoodproductionprocess.Itcansaveinvestmentandland.Particularlydissolvingcrudesaltintosaturatedsaltandthenmakingsaltisakindofwastetolandresource.Moreover,theproductioncostislower.Andcorporationswillgetmoreprofit.Themotherliquorcanbeusedtoproductpotassium,bromineandmagnesiumetc.pletely.Nowastebedischargedanditwillreduceenvironmentpollution.Thisisinfavorofthesustainabledevelopment.