<p>Preface<br>Section I. Bioproducts from contaminated soil and water<br>1. Integrating the Bioremediation, Bioeconomy, circular economy as strategic sustainability<br>2. Biorefinery, bioeconomy and circular economy accelerate carbon neutrality - Insights from life cycle assessment.<br>3. Trace element contaminated agrocenoses in Ukraine for production of biodiesel<br>4. Aromatic, medicinal and energy plantations on metalliferous/contaminated soil - bioremediation and bioeconomy<br>5. Prosopis juliflora (Sw) DC - potential for bioremediation and biobased economy<br>6. Giant reed (Arundo donax L.): a multipurpose crop bridging phytoremediation with sustainable bio- economy<br>Section II. Biomass Energy and Biofuel from contaminated substrates<br>7. Energy recovery from phytoremediated phytomass of aquatic plants via gasification<br>8. Jatropha curcas L. cultivation on constrained land - Exploring the potential for economic growth and environmental protection<br>Section III. Ornamentals and Tree crops for contaminated substrates<br>9. POTENTIAL OF ORNAMENTAL PLANTS FOR PHYTOREMEDIATION AND INCOME GENERATION<br>10. Native Trees on Abandoned Mine Land: From Environmental Remediation to Bioeconomy<br>11. Rice plants for cleanup of trace elements - Bioeconomic perspectives<br>12. Duckweed – Bioremediation and biorefinery<br>13. Cultivation of sweet sorghum on heavy metal contaminated soils by phytoremediation approach for production of sweet fuel<br>14. Production of Biodiesel/ Biocomposites from sunflower cultivated on contaminated soil<br>Section IV. Brownfield development for smart bioeconomy<br>15. Chrysopogon zizanoides (Vetiver grass) for phytoremediation and restoration: co-generation of economical products<br>16. Mulberry (Morus) for phytostabilizaion of coal mine over burden: co-generation of economic products<br>17. Utilization of contaminated lands for cultivation plant resources for production of dyes<br>18. Bioeconomy and Circular Economy Approaches for the Greening of Urban Wastelands - Focus on Biodiversity to Achieve Sustainability<br>19. Biological Recultivation of Fly Ash Dumps Strengthening Bioeconomy and Circular Economy in the Ural Region of Russia<br><br>Section V. Algal bioproducts, biofuels, biorefinery for business opportunities<br>20. Phycoremediation and business prospects<br>21. Algae based bioremediation: Bioproducts and biofuels for biobusiness<br>Section VI. Bioprocesses, Bioengineering for boosting biobased economy<br>22. Building circular bio-based economy through sustainable waste management<br>Section VII. Case studies<br>23. Bioremediation in Brazil: recent evolutions and remaining challenges to boost up the bioeconomy<br>24. Phytomanagement of polycyclic aromatic hydrocarbons and heavy metals contaminated sites in assam, north eastern state of india for boosting bio-economy<br>Section VIII. New Biology<br>25. From preservation of aquatic ecosystems to ecocatalysis<br>26. Synthetic Biology: An Emerging Field for Developing Economies</p>