五段Bardenpho工艺用于屠宰废水提标改造

Five-stage Bardenpho Process for Upgrading and Reconstruction of Slaughterhouse Wastewater

郑伟波 ¹蒋文凤 ¹吴加忠 ¹李宝强 ²胡如意¹

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作者信息

1. 浙江竟成环保科技有限公司,浙江温州 325011
2. 温州市工业科学研究院,浙江温州 325004
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摘要

牲畜屠宰废水原有处理工程主体工艺为A/O,运行中NH3-N、TN及TP无法稳定达到排放标准.通过改造并新建构筑物,调整各构筑物功能,提标改造工程以五段Bardenpho为主体工艺,实现强化脱氮除磷.连续7 个月的运行数据表明,系统出水CODCr、NH3-N、TN、TP平均值分别为55.25 mg/L、2.78 mg/L、33.19 mg/L、1.74 mg/L,各指标均达到排放标准,甚至优于回用标准.

Abstract

The original main process of slaughterhouse wastewater was A/O.The effluent NH3-N,TN and TP could not meet the discharge standard stably.Five-stage Bardenpho was used as the main process to enhance denitrification phosphporus removal by renovating,construting and adjusting structures.The water quality of 7 consecutive months indicated that the average values of CODCr,NH3-N,TN and TP are 55.25 mg/L,2.78 mg/L,33.19 mg/L,1.74 mg/L respectively.All the indexes of effluent can meet the discharge standard and even surpass the reuse standard.

关键词

屠宰废水/五段Bardenpho/脱氮除磷/提标改造

Key words

slaughterhouse wastewater/five-stage Bardenpho/denitrification phosphorus removal/upgrading and reconstruction

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出版年

2024

广东化工

广东省石油化工研究院

广东化工

影响因子：0.288

ISSN：1007-1865

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