Supported by the Special Fund for the Environmental Protection Research in the Public Interest, China (201009063, 2011467024);the Fundamental Research Fund for the Welfare Scientific Research Institutes, China (ZX-200809-06);the Major Science and Technology Program for Water Pollution Control and Treatment, China (2008ZX072110010)~~
[Objective] This study aimed to determine the optimal technical parameters for the swine wastewater treatment by struvite precipitation. [Method] Central composite design (CCD) and response surface method (RSM) we...