Skip to main content

Advertisement

Log in

A multi-objective mixed integer linear programming model proposed to optimize a supply chain network for microalgae-based biofuels and co-products: a case study in Iran

  • Collaboration in Value Chain for Life-Cycle and Management of Production
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

Recently, with efficient methods of cultivating microalgae at hand, researchers and investors have paid considerable attention to the production of different environmentally friendly biofuel products. In this study, a two-stage deterministic model is proposed to design a microalgae-based biofuel and co-product supply chain network (MBCSCN). In the first stage, appropriate locations to cultivate microalgae are identified through the analytical hierarchy process (AHP). In the second stage, a deterministic mathematical mixed integer linear programming (MILP) model is developed for a period of 5 years based on economic and environmental impacts as two criteria. The economic objective function maximizes the overall profit, while the objective function of the environmental impacts seeks to minimize fossil fuel consumption throughout the supply chain. Then, a multi-objective MILP optimization problem is solved using the ε-constraint method. The proposed model is evaluated through a case study in Iran. It has helped to identify appropriate locations for the cultivation of microalgae and to specify the required quantity of feedstock, the species of microalgae, the required technology, and the transportation modes in each step of the supply chain.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10

Similar content being viewed by others

Data availability

All data generated or analyzed during this study are included in this published article and its supplementary information files

Notes

  1. Iranian Rial currency

  2. Qeshm Microalgae Bio-refinery (QMAB)

References

Download references

Author information

Authors and Affiliations

Authors

Contributions

The study conception and design, data collection, analysis, and writing of the first draft were performed by MEZ. The critical reviews, commentaries, and revision of the translations were performed by ABA. The validation of the data, verification of the research outputs, critical reviews, commentaries, and revision of the translations were performed by AMG. FJ commented on the final version of the manuscript. All the authors read and approved the final manuscript.

Corresponding author

Correspondence to Amir-Mohammad Golmohammadi.

Ethics declarations

Ethics approval and consent to participate

Not applicable.

Consent for publication

Not applicable.

Competing interests

The authors declare no competing interests.

Additional information

Responsible Editor: Ta Yeong Wu

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOC 59.0 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Zerafati, M.E., Bozorgi-Amiri, A., Golmohammadi, AM. et al. A multi-objective mixed integer linear programming model proposed to optimize a supply chain network for microalgae-based biofuels and co-products: a case study in Iran. Environ Sci Pollut Res (2022). https://doi.org/10.1007/s11356-022-19465-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11356-022-19465-8

Keywords

Navigation