Syngenetic structures controlled the basin 's forming, settling and evolving.
同生构造控制了盆地的形成、沉积及演化。
There were anti-nitrification floating sludge, aged activated floating sludge and floating sludge from biological foam in the final settling basin of municipal second stage sewage treatment plant.
二级污水处理厂二沉池漂泥有反硝化漂泥、活性污泥老化漂泥、生物泡沫导致的漂泥。
The reasonableness in using inclined board settling basin together with belt type filter press is analyzed.
结合唐钢实际，分析和描述了系统采用斜板沉淀池和带式压滤机的合理性。
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