Mapping of research lines on circular economy practices in agriculture: From waste to energy

MV Barros, R Salvador, AC de Francisco… - … and Sustainable Energy …, 2020 - Elsevier
Agriculture is one of the sectors that strongly contribute to greenhouse gas emissions on the
planet. In this sense, circular economy practices can be advantageous when using …

Ashes from organic waste as reagents in synthetic chemistry: A review

K Venkateswarlu - Environmental Chemistry Letters, 2021 - Springer
The decline of fossil-and ore-based materials is calling for more recycling of waste into new
materials. Here, I review the recycling of ashes from biomass into reagents for chemical …

Machine learning framework for wastewater circular economy—Towards smarter nutrient recoveries

A Soo, L Gao, HK Shon - Desalination, 2024 - Elsevier
As the world's supply chains become disrupted through geopolitical instability and the race
towards a net-zero future, policies have been implemented to improve the security of certain …

[HTML][HTML] Granulated biomass fly ash coupled with fenton process for pulp and paper wastewater treatment

JP Ribeiro, NC Cruz, MC Neves, SM Rodrigues… - Environmental …, 2023 - Elsevier
The work describes the combination of granulated biomass fly ash (G BFA) with Fenton
process to enhance the removal of adsorbable organic halides (AOX) from pulp bleaching …

Exploring environmental and economic costs and benefits of a forest-based circular economy: A literature review

DC Lazaridou, A Michailidis, M Trigkas - Forests, 2021 - mdpi.com
The role of a forest sector in the transition to a circular economy (CE) is critical. Therefore,
the purpose of this study is to summarize the main findings of the most important published …

Cycling of phosphorus from wastewater to fertilizer using wood ash after energy production

JI Lee, C Jadamba, SC Yoo, CG Lee, MC Shin, J Lee… - Chemosphere, 2023 - Elsevier
Quercus wood was used for thermal energy production, and wood bottom ash (WDBA) was
used as a medium for water purification and soil fertilizer in accordance with the recently …

[HTML][HTML] Ashes from challenging fuels in the circular economy

J Lehmusto, F Tesfaye, O Karlström, L Hupa - Waste Management, 2024 - Elsevier
In line with the objectives of the circular economy, the conversion of waste streams to useful
and valuable side streams is a central goal. Ash represents one of the main industrial side …

Low temperature synthesis of nitrogen-rich biomass for high-performance removal of phosphate

R Zhang, D Liu, D Wu, Y Liu, J Gui, C Zhong… - Journal of …, 2022 - Elsevier
Eutrophication in water bodies provokes the exploit of efficient tactics for phosphate removal
from wastewaters. Herein, biowaste oil-tea shell (OTS) was adopted as a precursor. Through …

Efficient removal of phosphate by nitrogen and oxygen-rich polyethyleneimine composite

D Liu, J Huang, D Wu, Y Liu, R Zhang… - Colloids and Surfaces A …, 2022 - Elsevier
The construction of an efficient phosphate adsorbent is critical for tackling the problem of
eutrophication in water bodies, and remains a challenge. In this study, a novel …