Journal of Agricultural Science and Technology ›› 2025, Vol. 27 ›› Issue (1): 241-249.DOI: 10.13304/j.nykjdb.2023.0283

• BIO-MANUFACTURING & RESOURCE AND ECOLOGY • Previous Articles    

Study on Optimization of Processing Parameters Using Hermetia illucens Larva to Treat Food Waste by Response Surface Methodology

Jingyi XI1(), Shuangqing WANG1, Yitong BAI2, Xiuli YAO2, Bixuan HUANG2, Qingyi LI2, Liqing FAN2(), Shichen HUANG2(), Mingguo SUN3   

  1. 1.Agricultural College,Yanbian University,Jilin Yanji 133002,China
    2.College of Geography and Marine Science,Yanbian University,Jilin Huichun 133300,China
    3.Linjiang Special Industry Development Service Center,Jilin Linjiang 134600,China
  • Received:2023-04-11 Accepted:2023-06-23 Online:2025-01-15 Published:2025-01-21
  • Contact: Liqing FAN,Shichen HUANG

响应面法优化黑水虻处理餐厨垃圾工艺参数研究

郗婧怡1(), 王双庆1, 白一彤2, 姚秀利2, 黄碧璇2, 李青怡2, 范丽清2(), 黄世臣2(), 孙明国3   

  1. 1.延边大学农学院,吉林 延吉 133002
    2.延边大学地理与海洋科学学院,吉林 珲春 133300
    3.临江市特产业发展服务中心,吉林 临江 134600
  • 通讯作者: 范丽清,黄世臣
  • 作者简介:郗婧怡 E-mail:1622405870@qq.com
  • 基金资助:
    吉林省教育厅“十三五”产业化项目(JJKH20200519KJ);大学生创新创业训练计划项目(2023YDCXCY067)

Abstract:

In order to use Hermetia illucens to efficiently treat food waste and improve the resource utilization rate, the response surface method(RSM) was used to optimize six parameters, including ambient temperature, moisture content of treated material, daily materials added, living space, initial larva age and permeability of materials, based on the Plackett-Burman(PB) test and the Box- Behnken(BB) test, with the larval yield of Hermetia illucens as the response value. The results of PB test showed that the significant factors in response to the larval yield were moisture content of treated meterial, ambient temperature, daily materials added, living space and initial larva age. The results of BB test showed that the optimal conditions for larval yield were ambient temperature 28 ℃, moisture content of treatment material 75%, daily materials added 26 g·1 000 larva-1, living space 1 443 cm3·1 000-1 larva, and initial larva age 6 days; under this condition, the maximum larval yield of 243.78 g could be obtained, with a relatively small error compared to the predicted value of 243.82 g by the model,which indicated that response surface methodology could accurately optimize process parameters. Above results provided theoretical basis for the production practice of kitchen waste treatment by Hermetia illucens.

Key words: response surface methodology, Hermetia illucens, food waste, process parameters, optimization

摘要:

为了利用黑水虻高效处理餐厨垃圾,提高资源化率,以黑水虻幼虫产量为响应值,利用响应面法,在Plackett-Burman(PB)试验基础上,通过Box-Behnken(BB)试验对环境温度、处理料含水率、日投料量、投放空间、初始虫龄、处理料透气性6个参数进行优化。PB试验结果表明,对黑水虻幼虫产量影响显著的因素依次为处理料含水量、环境温度、日投料量、投放空间和起始虫龄;BB试验结果表明,最佳幼虫产量条件为环境温度28 ℃,处理料含水量75%,日投料量26 g·千头-1幼虫,投放空间1 443 cm3·千头-1幼虫,初始虫龄6日龄;在此条件下可获得最大幼虫产量,达243.78 g,与模型预测值(243.82 g)相对误差较小,表明响应面法可以准确优化工艺参数。以上研究结果为黑水虻处理餐厨垃圾的生产实践提供理论依据。

关键词: 响应面法, 黑水虻, 餐厨垃圾, 工艺参数, 优化

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