技术简介

该技术采用缓释硫化法将酸性废水中的有价金属进行回收，采用高浓度泥浆法将酸性废水中和并去除重金属，从而实现了有价金属低成本回收和环保达标排放，能够有效解决金属采选及冶炼过程中产生大量的酸性废水，传统石灰中和法不能回收其中的有价金属，石灰消耗量大，处理后废水不容易达标的问题。

Introduction

This technology adopts the slow-release sulfidation method to recover valuable metals in acidic wastewaterand the high-concentration slurry method to neutralize acidic wastewater and remove heavy metals, thusrealizing low-cost recovery of valuable metals and environmentally up-to-standard discharge. lt can effectivelsolve the problems that a large amount of acidic wastewater is generated during metal mining, beneficiation andsmelting, the traditional lime neutralization method cannot be used to recover valuable metals, the consumptionof lime is large, and the treated wastewater is not easy to reach the standard.