Journal of Bio-Environment Control (생물환경조절학회지)

The Korean Society for Bio-Environment Control (한국생물환경조절학회)
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Effect of Expanded Polystyreneon Growth and Development Time of Tenebrio molitor

발포폴리스티렌이 Tenebrio molitor의 성장 및 발달 기간에 미치는 영향

  • Ji Yun Yun (Department of Horticulture, Kongju National University) ;
  • Se Min Lee (Department of Horticulture, Kongju National University) ;
  • Soo Jin Jeong (Department of Horticulture, Kongju National University) ;
  • Ava Johnston (Department of Mathematics and Statistics, California State University) ;
  • Emelyn Anderson (Department of Mathematics and Statistics, California State University) ;
  • Steven Kim (Department of Mathematics and Statistics, California State University) ;
  • Dong Sub Kim (Department of Horticulture, Kongju National University)
  • 윤지윤 (공주대학교 산업과학대학 원예학과 ) ;
  • 이세민 (공주대학교 산업과학대학 원예학과 ) ;
  • 정수진 (공주대학교 산업과학대학 원예학과 ) ;
  • 아바 존스톤 (캘리포니아 주립대학교 몬트레이베이 수학통계학과 ) ;
  • 에멜린 안데르손 (캘리포니아 주립대학교 몬트레이베이 수학통계학과 ) ;
  • 스티븐 김 (캘리포니아 주립대학교 몬트레이베이 수학통계학과 ) ;
  • 김동섭 (공주대학교 산업과학대학 원예학과 )
  • Received : 2024.07.26
  • Accepted : 2024.07.31
  • Published : 2024.07.31
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Abstract

Many studies have reported that mealworms can ingest plastic during their larval stage. The purpose of this study was to investigate the effects of expanded polystyrene consumption on the growth and development of mealworms during their larval stage. We found that the growth rate is significantly different between mealworms consumed wheat bran and mealworms consumed expanded polystyrene (p < 0.001). The transformation into pupa occurred faster among the mealworms consumed expanded polystyrene than those consumed wheat bran (p < 0.001). However, the survival rate was not significantly different between the two groups of mealworms (p = 0.786). Based on the data, we conclude that mealworms consuming expanded polystyrene have a slower weight gain and a shorter development period than mealworms consuming wheat bran, but the expanded polystyrene does not affect the survival rate before the transformation into pupa. Practically, we anticipate that mealworms can be a resource for the sustainable and eco-friendly removal of expanded polystyrene waste.

많은 연구에 따르면 Tenebrio molitor은 유충 단계에서 플라스틱을 섭취할 수 있다고 보고되었다. 이 연구의 목적은 T. molitor 유충의 성장과 발달에 발포폴리스티렌 섭취가 미치는 영향을 조사하는 것이다. 밀기울을 섭취한 유충의 성장률은 발포폴리스티렌을 섭취한 유충의 성장률보다 더 좋았고(p < 0.001) 발포폴리스티렌을 섭취한 유충의 번데기로 전환되는 기간은 밀기울을 섭취한 유충의 번데기로 전환되는 기간보다 더 빨랐다(p < 0.001). 하지만 두 처리구간 생존율은 유의미한 차이가 없었다(p = 0.786). 이 결과에 따르면 발포폴리스티렌을 섭취한 유충은 체중 감소와 짧은 발육기간이 특징이지만 생존하는 것에는 문제가 없었다. 따라서 우리는 T. molitor가 플라스틱 폐기물의 지속 가능하고 친환경적인 제거를 위한 주요 자원이라는 결론을 내렸다.

Keywords

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