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[1]楊亞紅,馬鵬錦,楊興峰,等.沸石/超聲強化污泥脫水和好氧堆肥效能研究[J].中國給水排水,2024,40(9):84-90.
YANGYa-hong,MA Peng-jin,YANGXing-feng,et al.Zeolite and Ultrasonic Wave for Enhancing Sludge Dewaterability and Aerobic Composting Efficiency[J].China Water & Wastewater,2024,40(9):84-90.點擊復制
沸石/超聲強化污泥脫水和好氧堆肥效能研究
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第40卷 期數: 2024年第9期 頁碼: 84-90 欄目: 出版日期: 2024-05-01
Title:Zeolite and Ultrasonic Wave for Enhancing Sludge Dewaterability and Aerobic Composting Efficiency
作者:楊亞紅1，2， 馬鵬錦1，2， 楊興峰1， 王亞軍1， 蔚陽3， 楊期勇4（1.蘭州理工大學 土木工程學院，甘肅 蘭州 730050；2.蘭州理工大學 溫州泵閥工程研究院，浙江 溫州 325105；3.清華大學 深圳國際研究生院，廣東 深圳 518055；4.九江學院 化學化工學院，江西 九江 332005）
Author(s):YANG Ya-hong1，2， MA Peng-jin1，2， YANG Xing-feng1， WANG Ya-jun1， YU Yang3， YANG Qi-yong4（1. College of Civil Engineering， Lanzhou University of Technology， Lanzhou 730050， China； 2. Wenzhou Engineering Institute of Pump ＆ Value， Lanzhou University of Technology， Wenzhou 325105， China； 3. Shenzhen International Graduate School， Tsinghua University， Shenzhen 518055， China； 4. School of Chemistry and Chemical Engineering， Jiujiang University， Jiujiang 332005， China）
關鍵詞:沸石; 超聲波; 污泥; 脫水性能; 好氧堆肥; 調理
Keywords:zeolite; ultrasonic wave; sludge; dewatering performance; aerobic composting; condition
摘要:將超聲波破解與沸石骨架構建兩種方式聯合起來調理污泥，探究其脫水效果及機理，再將超聲、沸石及聯合調理后的脫水污泥進行好氧堆肥，分析不同調理方式對堆肥效能的影響。脫水實驗結果表明，超聲與沸石聯合調理具有協同效應，可顯著提高污泥脫水性能，且先沸石后超聲效果更優。堆肥實驗結果表明，3 種脫水污泥均可正常堆肥，通過分析含水率、有機質、TOC、氮、磷、鉀、重金屬和種子發芽指數（GI）等因素發現，聯合調理可加快污泥好氧堆肥腐熟進度，并得到重金屬含量最低、GI最高的無毒害產品。可見，該聯合工藝具有一定的推廣應用價值。
Abstract:This paper combined ultrasonic wave cracked sludge and zeolite as the skeleton constructor to condition sludge, explored the dewatering performance and related mechanism, composted the dewatered sludge aerobically conditioned by three methods (ultrasonic wave, zeolite and ultrasonic wave combined with zeolite), and investigated the effect of different conditioning methods on the aerobic composting efficiency. The dewatering test results showed that the combined condition of ultrasonic wave and zeolite had a synergistic effect, which could significantly improve the sludge dewatering performance, and the first zeolite condition followed by ultrasonic wave showed a better performance. The composting test results showed that the three types of dewatered sludge could be composted normally. The analysis of the moisture content, organic matter, TOC, nitrogen, phosphorus, potassium, heavy metal content and seed germination index (GI) and other factors showed that the combined conditioning method accelerated the maturity of aerobic sludge composting, and thus the non-toxic products with the lowest heavy metal content and the highest GI were obtained. Therefore, the combined process demonstrated certain application prospect.
相似文獻/References:
[1]聶中林,馬赫,梁鵬,等.不同填料曝氣生物濾池處理微污染河水的效果[J].中國給水排水,2020,36(17):41.
NIE Zhong-lin,MA He,LIANG Peng,et al.Treatment Effect of Micro-polluted River Water by Biological Aerated Filters with Different Media[J].China Water & Wastewater,2020,36(9):41.
[2]鄭旭文,陳永興,陳振國,等.沸石SBR/缺氧上升流污泥床實現氧化鐵紅廢水脫氮[J].中國給水排水,2021,37(1):1.
ZHENG Xu-wen,CHEN Yong-xing,CHEN Zhen-guo,et al.Denitrification of Iron Oxide Red Wastewater with High Ammonia Nitrogen by Zeolite Sequencing Batch Reactor Combined with Anoxic Up-flow Sludge Blanket Reactor[J].China Water & Wastewater,2021,37(9):1.
更新日期/Last Update: 2024-05-01
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[1]楊亞紅,馬鵬錦,楊興峰,等.沸石/超聲強化污泥脫水和好氧堆肥效能研究[J].中國給水排水,2024,40(9):84-90.
YANGYa-hong,MA Peng-jin,YANGXing-feng,et al.Zeolite and Ultrasonic Wave for Enhancing Sludge Dewaterability and Aerobic Composting Efficiency[J].China Water & Wastewater,2024,40(9):84-90.
點擊復制
YANGYa-hong,MA Peng-jin,YANGXing-feng,et al.Zeolite and Ultrasonic Wave for Enhancing Sludge Dewaterability and Aerobic Composting Efficiency[J].China Water & Wastewater,2024,40(9):84-90.
沸石/超聲強化污泥脫水和好氧堆肥效能研究
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第40卷 期數: 2024年第9期 頁碼: 84-90 欄目: 出版日期: 2024-05-01
- Title:
- Zeolite and Ultrasonic Wave for Enhancing Sludge Dewaterability and Aerobic Composting Efficiency
摘要:- 將超聲波破解與沸石骨架構建兩種方式聯合起來調理污泥，探究其脫水效果及機理，再將超聲、沸石及聯合調理后的脫水污泥進行好氧堆肥，分析不同調理方式對堆肥效能的影響。脫水實驗結果表明，超聲與沸石聯合調理具有協同效應，可顯著提高污泥脫水性能，且先沸石后超聲效果更優。堆肥實驗結果表明，3 種脫水污泥均可正常堆肥，通過分析含水率、有機質、TOC、氮、磷、鉀、重金屬和種子發芽指數（GI）等因素發現，聯合調理可加快污泥好氧堆肥腐熟進度，并得到重金屬含量最低、GI最高的無毒害產品。可見，該聯合工藝具有一定的推廣應用價值。
Abstract:- This paper combined ultrasonic wave cracked sludge and zeolite as the skeleton constructor to condition sludge, explored the dewatering performance and related mechanism, composted the dewatered sludge aerobically conditioned by three methods (ultrasonic wave, zeolite and ultrasonic wave combined with zeolite), and investigated the effect of different conditioning methods on the aerobic composting efficiency. The dewatering test results showed that the combined condition of ultrasonic wave and zeolite had a synergistic effect, which could significantly improve the sludge dewatering performance, and the first zeolite condition followed by ultrasonic wave showed a better performance. The composting test results showed that the three types of dewatered sludge could be composted normally. The analysis of the moisture content, organic matter, TOC, nitrogen, phosphorus, potassium, heavy metal content and seed germination index (GI) and other factors showed that the combined conditioning method accelerated the maturity of aerobic sludge composting, and thus the non-toxic products with the lowest heavy metal content and the highest GI were obtained. Therefore, the combined process demonstrated certain application prospect.
相似文獻/References:
[1]聶中林,馬赫,梁鵬,等.不同填料曝氣生物濾池處理微污染河水的效果[J].中國給水排水,2020,36(17):41.
NIE Zhong-lin,MA He,LIANG Peng,et al.Treatment Effect of Micro-polluted River Water by Biological Aerated Filters with Different Media[J].China Water & Wastewater,2020,36(9):41.
[2]鄭旭文,陳永興,陳振國,等.沸石SBR/缺氧上升流污泥床實現氧化鐵紅廢水脫氮[J].中國給水排水,2021,37(1):1.
ZHENG Xu-wen,CHEN Yong-xing,CHEN Zhen-guo,et al.Denitrification of Iron Oxide Red Wastewater with High Ammonia Nitrogen by Zeolite Sequencing Batch Reactor Combined with Anoxic Up-flow Sludge Blanket Reactor[J].China Water & Wastewater,2021,37(9):1.
更新日期/Last Update: 2024-05-01
