再循环垂直流人工湿地国内废水的治疗

总值a, a . Yakirevich M.I.M.苏亚雷斯和' Sklarz

海水淡化248 (2009)296 - 303

文摘

再循环垂直流人工湿地(RVFCW)已经开发了灰水的治疗。本研究的总体目标是应用RVFCW,分散的小规模系统,国内废水的处理(DWW),修改它,在必要时,产生的废水符合以色列规定城市景观灌溉。两个RVFCWs操作和无植物组件和各种循环流率(RFR)和治疗时间。没有植物,在4.5立方米的RFR h !1and 12 h treatment time, the average biological oxygen demand (BOD5) and total suspended solids concentrations of the treated effluent were 5 and 10 mg l!1, respectively. A kinetic analysis showed that even 6 h were sufficient to achieve the required effluent quality. Addition of the soil-plant component, which necessitated a reduction in the RFR, caused no changes in effluent quality, and its role in the treatment remained undetermined. In all operational modes, counts of E. coli were reduced from the order of 106 to 103 CFU 100 ml!1, and further reduction to less than 10 CFU 100 ml!1 was attained with a UV irradiation unit. In conclusion, the RVFCW produces high quality effluents, and can treat DWW at a potential organic load of over 120 g BOD5 m!2 d!1.

作者

答:总(1),' Sklarz(1),答:Yakirevich(1),M.I.M.苏亚雷斯(1)

标签

国内废水(3)
…灰水的治疗。本研究的总体目标是应用RVFCW,分散的小规模系统的治疗国内废水(DWW),修改它,在必要时,生产废水,符合以色列规定城市景观灌溉。太瓦…

水的再利用()
循环垂直流人工湿地(RVFCW)已经开发了灰色的治疗水。本研究的总体目标是应用RVFCW,分散的小规模系统,国内废水的处理(DWW)……一个潜在的有机负荷超过120 g BOD5 m !2 d ! 1。关键词:垂直流人工湿地;国内废水;废水处理;水重用*对应的作者。举行的第二届国际大会上,SMALLWAT 07年,废水处理在小社区,塞维利亚,西班牙,十一…

废水处理(56)
…灰色的水。本研究的总体目标是应用RVFCW,分散、小规模的系统,一个治疗国内废水(DWW),修改它,在必要时,生产废水,符合以色列规定城市景观灌溉。两个RVFCWs回答…

垂直流人工湿地(1)
一个循环垂直流构造湿地(RVFCW)已经开发了灰水的治疗。本研究的总体目标是应用RVFCW,…