Construction and demolition waste repurposed for heavy metal ion removal from wastewater: a review of current approaches
KH Ranaweera, MNC Grainger, AD French… - International Journal of …, 2023 - Springer
Over the past few decades, the world is facing critical water supply problems caused by the
relentless increase of global human populations and the associated rise of anthropogenic …
relentless increase of global human populations and the associated rise of anthropogenic …
[HTML][HTML] Evaluating the performance of cement-modified biochar adsorbent for Cu, Pb and Zn removal from urban stormwater
This research investigates the use of biochar modified with Ordinary Portland Cement (OPC)
as an adsorbent for heavy metal removal and evaluates the impact of competing ions and …
as an adsorbent for heavy metal removal and evaluates the impact of competing ions and …
Investigation of performance and mechanism of zinc removal from polluted water by concrete fines derived from aggregate recycling: From problematic byproducts to …
Concrete fines are byproducts produced from aggregate recycling. Because of their
properties, they cannot be directly recycled for use in concrete manufacturing, which is …
properties, they cannot be directly recycled for use in concrete manufacturing, which is …
Development of aerated concrete waste/white cement composite for phosphate adsorption from aqueous solutions: Characterization and modeling studies
DC Kuhn, LL Cabral, IC Pereira, AJ Gonçalves… - … and Processing-Process …, 2023 - Elsevier
Abstract Adsorbing phosphate (PO 4− 3) from aqueous solutions onto concrete-based
construction waste represents a low-cost, nontoxic, and sustainable technique. The novelty …
construction waste represents a low-cost, nontoxic, and sustainable technique. The novelty …
[HTML][HTML] Performance of biochar mixed cement paste for removal of Cu, Pb and Zn from stormwater
Using biochar as a partial replacement of Portland cement in cementitious materials is a
promising solution to mitigate negative environmental impacts. However, current studies in …
promising solution to mitigate negative environmental impacts. However, current studies in …
Biochar admixture cement mortar fines for adsorptive removal of heavy metals in single and multimetal solution: Insights into the sorption mechanisms and …
The combined action of biochar and CSH (calcium-silicate-hydrate) in the cement mortars as
adsorbents was explored for treating heavy metals from water. The biochar admixture …
adsorbents was explored for treating heavy metals from water. The biochar admixture …
Biodegradation and sorption of nutrients and endocrine disruptors in a novel concrete-based substrate in vertical-flow constructed wetlands
L de Carvalho Silva, JKB Bernardelli… - Chemosphere, 2024 - Elsevier
Removing phosphorus and endocrine-disruptors (EDC) is still challenging for low-cost
sewage treatment systems. This study investigated the efficiency of three vertical-flow …
sewage treatment systems. This study investigated the efficiency of three vertical-flow …
Use of thermally modified waste concrete powder for removal of Pb (II) from wastewater: Effects and mechanism
Exploring effective uses of waste concrete powder (WCP), produced from recycling of
construction & demolition waste is beneficial to the environment and sustainable …
construction & demolition waste is beneficial to the environment and sustainable …
Municipal Wastewater pretreatment using porous concrete containing fine-grained mineral adsorbents
Municipal and industrial wastewaters are serious threats for surface water and groundwater
resources, and this threat can be converted to an opportunity by enhancing their quality …
resources, and this threat can be converted to an opportunity by enhancing their quality …
Use of natural zeolite and its mixtures to refine high-concentrated heavy metal-contaminated wastewater: an investigation of simultaneous removal of Cd (II) and Pb (II) …
GMP Kumara, K Kawamoto - Water, Air, & Soil Pollution, 2021 - Springer
This study investigated the simultaneous removal of Cd 2+ and Pb 2+ from wastewater using
commercially available Japanese zeolite (JPZ) and its mixtures. A series of batch adsorption …
commercially available Japanese zeolite (JPZ) and its mixtures. A series of batch adsorption …