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논문 기본 정보

자료유형
학술저널
저자정보
Adeniyi Michael Aderemi (Federal College of Forestry) Samuel Ayoyemi Amoran (National Horticultural Research Institute of Nigeria) Ahmed Kayode Aluko (Federal College of Forestry) Richard Ojo Elesho (Federal College of Forestry) Oluwakemi Adewonuola Majekodunmi (Federal College of Forestry)
저널정보
대한환경공학회 대한환경공학회지 대한환경공학회지 제43권 제6호
발행연도
2021.6
수록면
439 - 442 (4page)

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초록· 키워드

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The consumption of eggs to human being and food industry is important as one of the good protein sources in life. Thus abundant of eggshells is produced as daily waste.
Objective : This study utilized eggshell as an adsorbent for diminution of heavy metal ions (manganese, zinc and iron) in paint wastewater.
Methods : The effects of adsorbent dosage (5 g/l – 20 g/l) was studied in batch experiment. The Mn, Fe and Zn concentrations were analyzed in replication using standard method for water and wastewater.
Results and Discussion : The adsorbent was able to have more than 50% removal efficiency at 5 g dosage for all the heavy metal. The optimum removal efficiency for the three heavy metal (manganese, iron and zinc) tested occurred at 15 g dosage of the adsorbent (71.2 96.8 and 85.1%).
Conclusions : The study revealed that heavy metals in wastewater from paint industries could be effectively treated with adsorbent produced from eggshell.

목차

Abstract
1. Introduction
2. Materials and methods
3. Results and discussion
4. Conclusions
References

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