In today's wastewater treatment process,because the process requires many enterprises to produce high-salt wastewater,and is required to zero discharge treatment,the high-salt wastewater because of complex composition,often can not directly evaporate the salt,resulting in the evaporation of concentrated liquid outsourced disposal of a large amount,resulting in very high business operating costs.The scraper evaporator can be applied to the waste liquid treatment with high COD,high salt and easy scaling,and the concentrated evaporator is treated with the evaporator to further achieve the goal of reduction and liquid solidification.
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