Environmental Engineering
Biogas quality and nutrient remediation in palm oil mill effluent through Chlorella vulgaris cultivation using a photobioreactor

T. Handayani; I.N. Djarot; N. Widyastuti; F.D. Arianti; A. Rifai; A.I. Sitomurni; M.M.A. Nur; R.N. Dewi; N. Nuha; J. Haryanti; D. Pinardi; Y. Suryana; A. Aziz; E. Syamsudin; T. Rochmadi; P.A. Lomak; A. Hadi; M.D. Pertiwi; E. Yuniastuti; N.A. Putri

Articles in Press, Accepted Manuscript, Available Online from 21 March 2024

https://doi.org/10.22034/gjesm.2024.04.13*

Abstract
  BACKGROUND AND OBJECTIVES: During this energy transition, research is being done to develop sustainable ways to support the shift to a decarbonized energy and production system. These ways include using renewable energy sources to promote circularity in products, green technologies, and safer procedures. ...  Read More

Environmental Engineering
Sustainability index analysis of microalgae cultivated in biorefinery palm oil mill effluent

A. D. Santoso; T. Handayani; D. Pinardi; K. Kusrestuwardani; N. Widyastuti; I. N. Djarot; J. Haryanti; A. I. Sitomurni; H. Apriyanto

Volume 9, Issue 3 , July 2023, , Pages 559-576

https://doi.org/10.22034/gjesm.2023.03.13

Abstract
  BACKGROUND AND OBJECTIVES: Palm oil mill effluent is a liquid waste produced at a palm oil mill industry during the production process containing abundant organic pollutants such as nitrogen and phosphorus that will be harmful to the environment. However, palm oil mill effluent as a nutrient for the ...  Read More