Examination of Phosphorus Removal Using Struvite Crystallization from the Swine Wastewater by a Simple MAP Reactor Made of PVC Pipe
Examination of Phosphorus Removal Using Struvite Crystallization from the Swine Wastewater by a Simple MAP Reactor Made of PVC Pipe
复制标题
通过 PVC 管制成的简单 MAP 反应器利用鸟粪石结晶从养猪废水中去除磷的检验
DOI：
10.5938/youton.48.10
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
Kazuyoshi Suzuki
中科院分区：
文献类型：
--
作者：
E. Kawamura;M. Tanabe;M. Takemoto;Kiyomi Kamiyama;Kazuyoshi Suzuki
。利用猪废水的 pH 值，通过简易 MAP 反应器回收磷量。涉及可溶性 Mg/PO -P 比率。可溶性 PO -P 浓度为 mg/ 。反应器配备有用于MAP粘附的不锈钢网。添加MgCl溶液（猪废水体积的），并将反应器中的HRT设置为小时。检查进行了好几天。附着在网上的 MAP 重量为 。公斤。 。回收了 MAP 反应器中供应的每可溶性 PO -P 的千克数和 MAP 的千克数。使用该设备，通过添加Mg源并通过从MAP反应器下部通气提高pH值，可以将可溶性PO -P的结晶率提高至100℃以上。此外，每立方米提供给 MAP 反应器的养猪废水回收了 g MAP。
. The amount of phosphorous recovery by the simple MAP reactor using the swine wastewater of pH . involved a soluble Mg/PO -P ratio of . and a soluble PO -P concentration of mg/ . The reactor was equipped with stainless steel nets for MAP adhesion. A solution of MgCl ( . of the volume of swine wastewater) was added, and the HRT in a reactor was set to hour. The examination was carried it out for days. The MAP weight adhering to the nets was . kg. . kg per soluble PO -P, and kg MAP supplied in the MAP reactor was recovered. Using this equipment, the crystallization rate of soluble PO -P can be raised to or more by adding a source of Mg and raising the pH by aeration from the MAP reactor lower part. Moreover, g of MAP per m of swine wastewater supplied in the MAP reactor was recovered.