这些无机磷组分在不同深度土壤中的表现也有差异。
These inorganic components showed diversity in the different layers of soil.
随着提高加热温度和延长保温时间，“上坡扩散”的富磷层深度和浓度将不断增加。
With increase of heating temperature and duration of heating time, the depth and concentration of phosphorous-enriched layer in uphill diffusion increases continuously.
结果表明：深度处理工艺对源污水中COD、BOD、总磷、氨氮、悬浮物、浊度、OIL、总铁等均有很好的去除效果。
The results show that in-depth treatment process have good removal effect for the COD, BOD, total phosphorus, ammonia nitrogen, suspended particulate, turbidity, OIL and total iron of waste water.
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