jinan yuxing has actively explored ways to comprehensively utilize waste to eliminate environment pollution. last year, the company replaced quicklime with carbide slags in treating acid wastewater, bringing down costs. in april, it applied carbide slags in titanium mud treatment, and found the optimal ratio of carbide slags and titanium mud by trial and error, bringing down costs and stabilizing operation results. the trial operation has been running steadily for a month.
the utilization of carbide slag in place of lime milk in treating titanium mud and acid wastewater has cut costs, with cod adhering to standards. the method also extends the service life of the neutralization and oxidation pool, yielding significant economic and social benefits.