Optimizing chromium removal from synthetic wastewater via electrocoagulation process with a natural coagulant (blended of eggshell powder and lime) using response surface methodology

采用响应面法优化以天然絮凝剂（蛋壳粉和石灰的混合物）为絮凝剂的电絮凝工艺去除合成废水中的铬。