State;
Key;
Labaratory;
of;
Urban;
Water;
Resource;
and;
Environment,;
School;
of;
Municipal;
and;
Environmental;
Engineering,;
Harbin;
Institute;
of;
Technology,;
Harbin;
150090,;
China;
亚硝酸盐; 微波辐射; 化学还原法; 废水处理; 还原过程; 生物处理工艺; 辐射时间; 实验室规模;