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高浓度含磷废水
相关语句
  high concentration phosphorus wastewater
     Treatment of High Concentration Phosphorus Wastewater
     高浓度含磷废水的治理技术
短句来源
     The Optimal State Control for the Treatment of High Concentration Phosphorus Wastewater
     高浓度含磷废水治理最佳状态控制
短句来源
     The phosphorus in high concentration phosphorus wastewater not only can be efficiently removed by adding cheap MgCl 2·6H 2O and NH 4HCO 3 at room remperature,but also a slow releasing compound fertilizer(MgNH 4PO 4·6H 2O)can be obtained at the same time.
     在常温条件下,将价格低廉的氯化镁、碳酸氢铵加入到高浓度含磷废水中,不仅有较高的除磷率,且可兼得缓效复合肥MgNH4PO4·6H2O。
短句来源
  high-concentration phosphorus-containing wastewater
     Technology for the Treatment of High-concentration Phosphorus-containing Wastewater
     高浓度含磷废水的治理
短句来源
     In this paper phosphate removal of high-concentration phosphorus-containing wastewater by using calcium precipation was studied. The lab and full-scale experiments showed that at phosphate of 60~80mg/L the removal efficiency of phosphate was 99.7%~99.9%,and effluents had only phosphate of 0.03~0.08mg/L.
     本文介绍钙法处理高浓度含磷废水技术的研究结果,控制关键技术参数反应pH、最适沉淀表面负荷、沉淀时间及反应、混合强度等,在进水磷酸盐:60-80mg/L时,处理出水磷酸盐小于0.5mg/L,去除率为99.7%-99.9%。
短句来源
     A integrated reactor,based on ceramic membrane microfiltration and coagulation process(CMCR),was developed to treat high-concentration phosphorus-containing wastewater.
     将化学混凝方法与陶瓷膜分离技术相结合,开发了一体化陶瓷膜混凝反应器(CMCR),并对高浓度含磷废水进行了处理。
短句来源
     Treatment of high-concentration phosphorus-containing wastewater produced from automobile painting-industry using microfiltration with and without coagulation pretreatment was studied.
     采用直接微滤和混凝-微滤2种工艺对高浓度含磷废水进行了处理.
短句来源
  “高浓度含磷废水”译为未确定词的双语例句
     Application of Differential Colorimetric Method in the Determination of High Phosphorous Wastewater
     示差法在高浓度含磷废水监测中的应用
短句来源
     STUDY ON PHOSPHATE REMOVEL OF HIGH-CONCENTRATION PHOSPHORUS-CONTANINING WASTEWATER BY CALCIUM PRECIPTATION
     钙法化学混凝处理高浓度含磷废水技术研究
短句来源
     TREATMENT OF HIGH CONCENTRATION PHOSPHORUS-CONTAINING WASTEWATER BY CERAMIC MEMBRANE COAGULATION REACTOR(CMCR)
     陶瓷膜混凝反应器处理高浓度含磷废水试验
短句来源
     Performance case and processing result using“coagulant sedimentation+sand filtration”for treating high concentratedphosphorus-contai- ning wastewater is introduced. The results show that phosphate(P) in treated water is less than 0. 3mg/L though phosphate(P) in Acid Cleaning and Phatizing wastewater attains 100 mg/L.
     介绍了“混凝沉淀+砂滤”处理高浓度含磷废水的运行情况及工程治理效果,结果表明:对于磷酸盐(以 P 计)浓度高达100mg/1的 酸洗磷化废水,处理后的出水磷酸盐(以 P 计)≤0. 3mg/1,出水完全可达到 v 污水综合排放标准~(?)
短句来源
     The results showed that the activation of red mud enhanced phosphate removal effectively. The phosphate monolayer capacity of the sorbent of the acid and heat treated red mud is 144.2 and 154.1 mg·g~ -1 respectively. While that of the heat-acid activated red mud is 202.9 mg·g~ -1 , which is higher than the other sorbents.
     结果表明,活化赤泥具有较好的除磷能力,酸活化赤泥和焙烧活化赤泥对磷的饱和吸附量分别为155·2、144.2mg·g-1.热酸活化赤泥除磷能力更强,其对磷的饱和吸附量可达202.9mg·g-1,经过热酸活化后的赤泥即使在pH值波动较大时也能很好处理高浓度含磷废水.
短句来源
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Through an actual example of wastewater treatment process, a new treatment technology for high concentration phosphorus containing wastewater, which mainly involves some physico chemical processes, has been introduced and the actual working conditions have been discussed in this paper. The treatment results show that this technology is very suitable for the treatment of high concentration (TP>l00mg/L) phosphorus containing wastewater and the removal of TP is nearly complete. Adopting this technology, the...

Through an actual example of wastewater treatment process, a new treatment technology for high concentration phosphorus containing wastewater, which mainly involves some physico chemical processes, has been introduced and the actual working conditions have been discussed in this paper. The treatment results show that this technology is very suitable for the treatment of high concentration (TP>l00mg/L) phosphorus containing wastewater and the removal of TP is nearly complete. Adopting this technology, the residual TP concentration in the effluent is less than 0.414mg/L, which meets Grade I of National Integrated wastewater Discharge standards, and the removal rate of TP can steadily keep the high level about 99.9%.

介绍了利用化学沉淀混凝气浮活性炭吸附的物理化学方法处理高浓度含磷废水的情况。结果表明:对于TP浓度高达100mg/L 左右的工业含磷废水,治理后的出水中TP≤0-014mg/L( 达到了国家污水综合排放一级标准0-5mg/L) ,对TP的去除率能稳定在99-9 % 左右。

Tolerance and removal characteristics of Rhodobacter sphacroides towards phosphate were studied. The results indicated that the strain had better phosphate tolerance, and the removal characteristics were affected by level of phosphate. Phosphate was taken excessively from culture solution by the strain, which was induced by phosphate starvation culture; while cultured in phosphate-high-media, the strain took phosphate similar to removing to phosphate-sufficient-media. The phosphate uptake remained unchanged...

Tolerance and removal characteristics of Rhodobacter sphacroides towards phosphate were studied. The results indicated that the strain had better phosphate tolerance, and the removal characteristics were affected by level of phosphate. Phosphate was taken excessively from culture solution by the strain, which was induced by phosphate starvation culture; while cultured in phosphate-high-media, the strain took phosphate similar to removing to phosphate-sufficient-media. The phosphate uptake remained unchanged in 1%phosphate-high-media; but the phosphate uptake decreased in 2%phosphate-high-media because the growth of the strain was limited. The results also showed that the strain had same effects of phosphate removal in microaerophilic culture and anoxic-microaerophilic culture. It implied that if only carbon source was sufficient, the strain could took phosphate effectively even in microaerophilic culture. The results suggested that Rhodobacter sphacroides be applied to biological phosphate removal process.

通过纯种培养试验,考察了废水生物除磷优势菌球形红杆菌的磷耐受能力和除磷特性。结果表明,球形红杆菌具有较强的磷耐受能力,且磷酸盐含量会对其除磷特性产生一定的影响。缺磷环境会使菌体产生过量摄磷现象;而在高磷环境下,菌体摄磷量的变化趋势与直接转入富磷培养类似:磷酸盐含量为1%时,菌体摄磷量基本未发生变化,当磷酸盐含量达到2%时,由于菌体的生长受到影响,摄磷量略有下降。结果还表明,球形红杆菌在微好氧培养过程中能达到与厌氧—微好氧培养过程相似的除磷效果,从而提示只要废水中存在足够的碳源,即使全部是微好氧过程,该菌也能有效地摄取磷酸盐而达到较好的除磷效果。由此可见,将球形红杆菌应用于高浓度含磷废水的实际处理工艺中前景看好。

The phosphorus in high concentration phosphorus wastewater not only can be efficiently removed by adding cheap MgCl 2·6H 2O and NH 4HCO 3 at room remperature,but also a slow releasing compound fertilizer(MgNH 4PO 4·6H 2O)can be obtained at the same time.Then the wastewater can be further treated by crystallization precipitation using MgNH 4PO 4·6H 2O as crystal seeds in order to make the primary effluent meet the national discharge standard.After 2 h of primary wastewater depositing and with about...

The phosphorus in high concentration phosphorus wastewater not only can be efficiently removed by adding cheap MgCl 2·6H 2O and NH 4HCO 3 at room remperature,but also a slow releasing compound fertilizer(MgNH 4PO 4·6H 2O)can be obtained at the same time.Then the wastewater can be further treated by crystallization precipitation using MgNH 4PO 4·6H 2O as crystal seeds in order to make the primary effluent meet the national discharge standard.After 2 h of primary wastewater depositing and with about HRT 0.1 h,the secondary effluent can meet the second grade discharge standard(phosphorus mass concentration is less than 2.0 mg/L).

在常温条件下,将价格低廉的氯化镁、碳酸氢铵加入到高浓度含磷废水中,不仅有较高的除磷率,且可兼得缓效复合肥MgNH4PO4·6H2O。为了使一次处理液能达标排放,以MgNH4PO4·6H2O作为晶种,采用晶析辅助化学沉淀法进一步除磷。在一次处理液放置时间为2.7h、水力停留时间维持0.1h左右的条件下,处理后的废水可达到Ⅱ类水排放标准(磷质量浓度不超过2.0mg/L)。

 
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