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学者姓名：唐家桓
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Abstract ：
综合分析了有机固体废弃物制备腐殖酸(HA)的制备技术现状、应用进展及未来发展趋势。有机废弃物来源广泛，可通过微生物作用、化学聚合和氧化还原反应转化为腐殖酸。腐殖酸在土壤改良、植物生长促进、环境治理和材料科学等领域中展现出显著潜力，能有效提升土壤质量、增强植物抗病力，并在废水处理和重金属吸附中发挥作用。然而，制备过程中的能耗、成本及产品标准化是当前面临的主要挑战。未来研究应集中于开发高效、环保的制备技术，同时探索腐殖酸的多功能化和高值化应用，以实现可持续发展。
Keyword ：
土壤改良 土壤改良 有机固体废弃物 有机固体废弃物 材料科学 材料科学 环境治理 环境治理 腐殖酸 腐殖酸
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| GB/T 7714 | 刘成丰 , 穆智贤 , 唐家桓 et al. 有机固体废弃物制备腐殖酸及其应用的研究进展 [J]. | 应用化工 , 2025 , 54 (01) : 225-232 . |
| MLA | 刘成丰 et al. "有机固体废弃物制备腐殖酸及其应用的研究进展" . | 应用化工 54 . 01 (2025) : 225-232 . |
| APA | 刘成丰 , 穆智贤 , 唐家桓 , 林皓 . 有机固体废弃物制备腐殖酸及其应用的研究进展 . | 应用化工 , 2025 , 54 (01) , 225-232 . |
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A low-voltage electric field assisted strategy is considered to be effective in improving compost effect of con-ventional chicken manure composting (CCMC), but it lacks a critical assessment of NH3 mitigation and suitability for complex initial materials. This study firstly constructed an electric field-assisted aerobic co-composting (EFAC) of chicken manure and kitchen waste to evaluate NH3 mitigation and compost maturity. The results showed that the NH3 emissions of EFAC were 48.73% lower than those of CCMC. The proposed mechanisms suggest that the combined effect of reduced acidity and electric field inhibited the activities and functions related to ammoniation and ammonia-nitrogen conversion. The germination index of EFAC was 54.29% higher than that of CCMC, due to the enhancement of compost maturation. This study demonstrates that the electric field -assisted strategy for co-composting has a broad potential to reduce ammonia emissions and enhance the disposal of complex feedstocks.
Keyword ：
Aerobic co-composting Aerobic co-composting Ammonia reduction Ammonia reduction Complex feedstocks Complex feedstocks Compost maturity Compost maturity Electric field Electric field
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| GB/T 7714 | Shen, Chang , Shangguan, Huayuan , Fu, Tao et al. Electric field-assisted aerobic co-composting of chicken manure and kitchen waste: Ammonia mitigation and maturation enhancement [J]. | BIORESOURCE TECHNOLOGY , 2024 , 391 . |
| MLA | Shen, Chang et al. "Electric field-assisted aerobic co-composting of chicken manure and kitchen waste: Ammonia mitigation and maturation enhancement" . | BIORESOURCE TECHNOLOGY 391 (2024) . |
| APA | Shen, Chang , Shangguan, Huayuan , Fu, Tao , Mi, Huan , Lin, Hao , Huang, Lingyan et al. Electric field-assisted aerobic co-composting of chicken manure and kitchen waste: Ammonia mitigation and maturation enhancement . | BIORESOURCE TECHNOLOGY , 2024 , 391 . |
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本发明公开了一种促进甲烷氧化固氮和水稻生长的方法，涉及诱导水稻幼苗形成根表铁膜，然后将形成根表铁膜的水稻幼苗移栽到含有甲烷氧化菌的环境中培养，使根表铁膜与环境中的甲烷氧化菌起到协同增效作用，增强了甲烷氧化菌的甲烷氧化固氮作用，同时耦合铁还原过程，减少了稻田甲烷排放，促使水稻的生长量、多糖含量、蛋白含量、叶绿素含量等生理指标明显提高，降低氮肥的使用量。本发明提供的方法是一种原位条件下环境友好型的技术，实际可操作性强，能够富集甲烷氧化铁还原固氮微生物，并能增强生物固氮作用以促进水稻生长，还能减少氮肥的使用，减少稻田甲烷的排放，对于响应生态环境可持续发展的理念和节能减排具有重要意义。
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| GB/T 7714 | 余林鹏 , 贾蓉 , 刘世奇 et al. 一种促进甲烷氧化固氮和水稻生长的方法 : CN202410120545.X[P]. | 2024-01-29 . |
| MLA | 余林鹏 et al. "一种促进甲烷氧化固氮和水稻生长的方法" : CN202410120545.X. | 2024-01-29 . |
| APA | 余林鹏 , 贾蓉 , 刘世奇 , 周顺桂 , 唐家桓 . 一种促进甲烷氧化固氮和水稻生长的方法 : CN202410120545.X. | 2024-01-29 . |
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To evaluate the effects of the type and proportion of bulking agents on compost maturity, chicken manure feedstock (J) was selected as the main raw material for aerobic composting, and wood chips (M), straw (S), and cornmeal (Y) were used as bulking agents. The ratios of chicken manure feedstock to the three bulking agents were set at 1:3, 1:1, and 3:1, respectively. The compost mixture composed of wood chips (M) and feedstock (J) in a 1:1 ratio exhibited the highest temperature (75 degrees C). The treatment with a bulking-agent-to-feedstock ratio of 3:1 exhibited the lowest temperature (52 degrees C) and the longest high-temperature period (about 10 days). Moreover, the compost mixture composed of wood chips (M) and feedstock (J) in a 3:1 ratio exhibited the highest seed germination index (1.32), while the GI values for all cornmeal treatments did not meet the standard requirements (0.4). The predominant microorganisms in all three treatments included Firmicutes, Bacteroidetes, Actinobacteria, and Proteobacteria. The total carbon transformation-related microorganism abundance in MJ31, SJ31, and YJ31 was 1.65%, 10.69%, and 3%, respectively. Further analysis showed that the bioavailability of feedstock was strongly correlated with compost maturity. The treatment with a bulking-agent-to-feedstock ratio of 3:1, with the highest GI, also exhibited the highest bioavailability. These results can guide the selection of the appropriate bulking agent and the optimal bulking-agent-to-feedstock ratio, offering a new direction for the optimization of the composting process.
Keyword ：
bioavailability bioavailability bulking agent bulking agent chicken manure composting chicken manure composting compost maturity compost maturity
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| GB/T 7714 | Tang, Jiahuan , Zhang, Shuqun , Zheng, Guannan et al. Role of Bioavailability in Compost Maturity During Aerobic Composting of Chicken Manure [J]. | SUSTAINABILITY , 2024 , 16 (24) . |
| MLA | Tang, Jiahuan et al. "Role of Bioavailability in Compost Maturity During Aerobic Composting of Chicken Manure" . | SUSTAINABILITY 16 . 24 (2024) . |
| APA | Tang, Jiahuan , Zhang, Shuqun , Zheng, Guannan , Han, Zhuoya , Wang, Dingmei , Lin, Hao . Role of Bioavailability in Compost Maturity During Aerobic Composting of Chicken Manure . | SUSTAINABILITY , 2024 , 16 (24) . |
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Low composting temperature and long maturation periods are two major problems during food waste composting. In this study, a novel array-based electric field-assisted aerobic composting (Pin-EAC) process was tested on food waste compost. Pin-EAC increase the composting temperature to 69.3 degrees C, and improved the germination index by 15%. The Pin-EAC took at least 40% less time to reach the standard compost maturity. The fluorescent spectroscopy results showed that Pin-EAC could increase humic acid and fulvic acid by 33% and 37%, respectively. Pin-EAC could increase the diversity of thermophilic bacteria during composting. The co-occurrence network shown that Pin-EAC are more closely related to oxygen and temperature. This work has initially shown that the use of an electric field could improve food waste composting quality, suggesting that the Pin-EAC process is an effective strategy for high-water and high-oil organic solid waste aerobic composting.
Keyword ：
Array electrodes Array electrodes Compost maturity Compost maturity Electric field -assisted aerobic composting Electric field -assisted aerobic composting Food waste Food waste
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| GB/T 7714 | Mi, Huan , Shen, Chang , Ding, Tingting et al. Identifying the role of array electrodes in improving the compost quality of food waste during electric field-assisted aerobic composting [J]. | BIORESOURCE TECHNOLOGY , 2023 , 388 . |
| MLA | Mi, Huan et al. "Identifying the role of array electrodes in improving the compost quality of food waste during electric field-assisted aerobic composting" . | BIORESOURCE TECHNOLOGY 388 (2023) . |
| APA | Mi, Huan , Shen, Chang , Ding, Tingting , Zheng, Xincheng , Tang, Jiahuan , Lin, Hao et al. Identifying the role of array electrodes in improving the compost quality of food waste during electric field-assisted aerobic composting . | BIORESOURCE TECHNOLOGY , 2023 , 388 . |
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Phototrophic biofilms (PBs) are commonly found in the sediment/soil-water interface of paddy soils and have a significant impact on carbon cycles. However, the specific carbon fate influenced by the in-situ growth of PBs in paddy soil remains unclear. In this study, we investigated the effect of in situ PBs growth on methane and carbon dioxide emissions, as well as dissolved organic matter (DOM) transformation. Our findings demonstrated a negative correlation between PBs growth and methane and carbon dioxide emissions, while showing a positive correlation with DOM composition. The in-situ growth of PBs reduced methane emissions by approximately 79 % and carbon dioxide emissions by approximately 33 % in the daytime, and also slowed down the degradation rate of dissolved organic matter from over 30.4 % to <16 %. Microsensor measurements revealed that these changes were attributed to the increased concentration and penetration depth of oxygen, as well as variations in pH caused by the growth of in situ PBs. Co-occurrence analysis indicated a robust correlation between DOM transformation and the significantly suppressed methanogenesis by methanogens such as Methanosaeta, Methanomassiliicoccus and Methanosarcina, and also the notably enhanced methane oxidation by methanotrophs including Methylobacterium, Methyloversatilis and Methylomonas, in response to the growth of PBs. These findings shed light on the impact of in situ PBs on methane and carbon dioxide emissions and DOM transformation, providing new insights for understanding carbon cycling in paddy soils.
Keyword ：
Carbon dioxides Carbon dioxides Dissolved organic carbon Dissolved organic carbon Methane flux Methane flux Paddy soils Paddy soils Phototrophic biofilm Phototrophic biofilm
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| GB/T 7714 | Huang, Lingyan , Tang, Rong , Huang, Shaofu et al. Fate of carbon influenced by the in-situ growth of phototrophic biofilms at the soil-water interface of paddy soil [J]. | SCIENCE OF THE TOTAL ENVIRONMENT , 2023 , 908 . |
| MLA | Huang, Lingyan et al. "Fate of carbon influenced by the in-situ growth of phototrophic biofilms at the soil-water interface of paddy soil" . | SCIENCE OF THE TOTAL ENVIRONMENT 908 (2023) . |
| APA | Huang, Lingyan , Tang, Rong , Huang, Shaofu , Tang, Jiahuan , Lin, Hao , Yuan, Yong et al. Fate of carbon influenced by the in-situ growth of phototrophic biofilms at the soil-water interface of paddy soil . | SCIENCE OF THE TOTAL ENVIRONMENT , 2023 , 908 . |
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本发明公开了一种交流电场辅助的超高温堆肥装置及堆肥方法。所述堆肥装置包括堆肥反应器和成对的阵列电极；所述成对的阵列电极设置在堆肥反应器内部，其中，所述成对阵列电极采用交变电源供电。本发明的堆肥处理过程中，堆肥温度高达80～91℃，温度超过80℃的时间持续1周以上，大大缩短了堆肥腐熟的时间。本发明中采用交变电流供电，降低了阵列电极的腐蚀，延长了其使用寿命，此外，本发明中的堆肥装置具有成本低、处理效率高、操作简捷、运行稳定和维护便捷的优点。
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| GB/T 7714 | 周顺桂 , 付涛 , 韦君蓉 et al. 一种交流电场辅助的超高温堆肥装置及堆肥方法 : CN202210230226.5[P]. | 2022-03-09 . |
| MLA | 周顺桂 et al. "一种交流电场辅助的超高温堆肥装置及堆肥方法" : CN202210230226.5. | 2022-03-09 . |
| APA | 周顺桂 , 付涛 , 韦君蓉 , 唐家桓 . 一种交流电场辅助的超高温堆肥装置及堆肥方法 : CN202210230226.5. | 2022-03-09 . |
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本发明公开了一种有机肥评价方法、系统、装置及存储介质，其中方法包括：首先获取预设的有机肥的评价指标所对应的评价数据，然后根据评价数据，计算评价指标的隶属度值，并根据隶属度值，确定判断矩阵；计算得到判断矩阵的最大特征值，并根据最大特征值确定特征向量，通过该特征向量可以确定评价指标的权重值，然后根据权重值和隶属度值，确定有机肥的品质指数。本申请实施例为有机肥的品质提供了一种有效的评价方法，能够依赖多维度的多种指标对有机肥进行较为全面的评价，评价结果具有相当程度的可靠性，为堆肥性能改善提供了有力的参考依据。
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| GB/T 7714 | 林皓 , 周顺桂 , 叶捷 et al. 有机肥评价方法、系统、装置及存储介质 : CN202210644477.8[P]. | 2022-06-09 . |
| MLA | 林皓 et al. "有机肥评价方法、系统、装置及存储介质" : CN202210644477.8. | 2022-06-09 . |
| APA | 林皓 , 周顺桂 , 叶捷 , 唐家桓 . 有机肥评价方法、系统、装置及存储介质 : CN202210644477.8. | 2022-06-09 . |
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Electric field-assisted aerobic composting (EAC) has been recently believed as a novel and effective process for the resource utilization of organic solid waste. However, the effect of electric field in composting process needs to be further clarified. Herein, moisture migration and compost maturity along electric-field-direction (from anode to cathode) in EAC was first to be explored. It was found that moisture content and compost maturity changed regularly from anode to cathode. At the end of composting, the moisture content of S3 (cathodic zone) was 30% and 62% higher than that of S2 (middle zone) and S1 (anodic zone), respectively. The germination index (a key parameter for compost maturity) in S3 (138.92%) was significantly higher than that of S2 (104.98%) and S1 (84.45%). However, temperatures in S3 were lower than that of S1 and S2, indicating the moisture content played a more important role than temperature for compost maturity in EAC. Furthermore, the microbial activities in S3 were also higher than that of S1 and S2, supporting the trend of compost maturity. This pioneering study demonstrates the electric field can drive moisture gradient migration to control the directional differentiation of compost maturity, showing a great application potential in aerobic composting.
Keyword ：
Aerobic composting Aerobic composting Compost maturity Compost maturity Directional differentiation Directional differentiation Electric field Electric field Moisture migration Moisture migration
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| GB/T 7714 | Fu, Tao , Shangguan, Huayuan , Shen, Chang et al. Moisture migration driven by the electric field causes the directional differentiation of compost maturity [J]. | SCIENCE OF THE TOTAL ENVIRONMENT , 2022 , 811 . |
| MLA | Fu, Tao et al. "Moisture migration driven by the electric field causes the directional differentiation of compost maturity" . | SCIENCE OF THE TOTAL ENVIRONMENT 811 (2022) . |
| APA | Fu, Tao , Shangguan, Huayuan , Shen, Chang , Mi, Huan , Wu, Jiaxiong , Li, Long et al. Moisture migration driven by the electric field causes the directional differentiation of compost maturity . | SCIENCE OF THE TOTAL ENVIRONMENT , 2022 , 811 . |
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Hyperthermophilic composting (HTC) achieves compost temperatures above 80 degrees C, usually depending on the inoculated hyperthermophilic bacteria, which has been well used in full-scale plants. However, the scarcity of hyperthermophilic bacteria and the high cultivation cost hinder the development of HTC. Recently, a direct-current electric field applied on conventional aerobic composting raised compost temperature to 70-75 degrees C, but gradient moisture distribution under the action of the direct-current electric field affected microbial metabolic heat and limited the temperature rise. Herein the effects of alternating electric field (AEF) promoting a uniform water distribution and further raising the temperature to achieve HTC were investigated. Our results demonstrated that AEF raised the compost temperature to 90 degrees C, and the period with temperatures above 80 degrees C lasted 4 days. The physicochemical properties and maturity index showed that the AEF improved the biodegradation and humification of organic matter due to the generation of metabolic heat. The AEF enriched thermophilic bacteria (Ureibacillus: by 52.36% on day 3; Navibacillus: by 46.54% on day 41). A techno-economic analysis indicated that the proposed approach with the AEF had a cost advantage over HTC with the inoculation of hyperthermophilic bacteria. Therefore, the AEF composting system represents a novel and applicable strategy for HTC.
Keyword ：
Alternating electric field Alternating electric field Compost maturity Compost maturity Hyperthermophilic composting Hyperthermophilic composting Organic solid wastes Organic solid wastes
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| GB/T 7714 | Fu, Tao , Tang, Jiahuan , Wu, Jiaxiong et al. Alternating electric field enables hyperthermophilic composting of organic solid wastes [J]. | SCIENCE OF THE TOTAL ENVIRONMENT , 2022 , 828 . |
| MLA | Fu, Tao et al. "Alternating electric field enables hyperthermophilic composting of organic solid wastes" . | SCIENCE OF THE TOTAL ENVIRONMENT 828 (2022) . |
| APA | Fu, Tao , Tang, Jiahuan , Wu, Jiaxiong , Shen, Chang , Shangguan, Huayuan , Zeng, Raymond Jianxiong et al. Alternating electric field enables hyperthermophilic composting of organic solid wastes . | SCIENCE OF THE TOTAL ENVIRONMENT , 2022 , 828 . |
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