摘要
运用海藻酸钠添加硅藻精土的方法,将低温下驯化成熟的硝化污泥制成固定化小球,研究了低温条件下固定化小球对氨氮的去除效果,实验结果表明:海藻酸钠+硅藻精土固定化小球对生活污水的氨氮去除率最终可达到80%左右。
Using the method of sodium alginate added algae essence soil,this paper made the nitrate activated sludge to immobilized balls of low temperature domestication mature,researched the removal rate of immobilized balls to ammonia nitrogen under the low temperature condition,the test results showed that： the ammonia nitrogen removal rate of sodium alginate ＋ algae essence soil immobilized balls to sewage could reach around 80%.
出处
《山西建筑》
2016年第1期144-145,共2页
Shanxi Architecture
关键词
氨氮去除率
耐低温细菌
硅藻精土
ammonia nitrogen removal rate
low temperature resistant bacteria
algae essence soil
