Review on stabilization/solidification methods and mechanism of heavy metals based on OPC-based binders

L Chen, K Nakamura, T Hama - Journal of Environmental Management, 2023 - Elsevier
Abstract Stabilization/solidification (S/S) with ordinary portland cement (OPC)-based binders
is a suitable method to remediate heavy metal (HM)-contaminated soil and reuse resources …

Improved methods to prevent railway embankment failure and subgrade degradation: A review

MJ Roshan, ASA Rashid, NA Wahab… - Transportation …, 2022 - Elsevier
Railway transportation is one of the most advantageous modes of transportation because of
its high capacity, which obviates the increasing demand for conveying passengers and …

[HTML][HTML] Use of recycled gypsum in the cement-based stabilization of very soft clays and its micro-mechanism

J Wu, L Liu, Y Deng, G Zhang, A Zhou… - Journal of rock Mechanics …, 2022 - Elsevier
This paper presents an experimental study and micro-mechanism discussion on gypsum
role in the mechanical improvements of cement-based stabilized clay (CBSC). A soft marine …

Environmental behavior and engineering performance of self-developed silico-aluminophosphate geopolymer binder stabilized lead contaminated soil

S Pu, W Duan, Z Zhu, W Wang, C Zhang, N Li… - Journal of Cleaner …, 2022 - Elsevier
A silico-aluminophosphate geopolymer (APG) binder was developed for Pb 2+ solidification/
stabilization (S/S) treatment in our previous study, but the related performance of the APG …

[HTML][HTML] Cement-lime stabilization of crude oil contaminated kaolin clay

OE Oluwatuyi, OO Ojuri, A Khoshghalb - Journal of Rock Mechanics and …, 2020 - Elsevier
The present study examines the effect of stabilization on the geo-environmental properties of
crude oil contaminated kaolin clay. Lime and cement were mixed in a ratio of 1: 2 and added …

Evaluation on stabilization role of lime and cement in expansive black clay–oyster shell ash composite

RK Etim, IC Attah, DU Ekpo, IN Usanga - Transportation Infrastructure …, 2022 - Springer
This research presents an experimental study to analyse the role of lime and cement in
amelioration protocols of expansive black clay (EBC) in the presence of oyster shell ash …

The effect of primary stabilizers for stabilization/solidification of oil-polluted soils–a review

H Haghsheno, M Arabani - Environmental Technology Reviews, 2023 - Taylor & Francis
Oil-polluted soil is a huge environmental problem that threatens ecological systems around
the globe and poses geotechnical challenges. This research aimed to review the influence …

Influence of periwinkle shell ash on the strength properties of cement-stabilized lateritic soil

RK Etim, DU Ekpo, UB Ebong, IN Usanga - International Journal of …, 2021 - Springer
The study investigated the use of Portland limestone cement (PLC) and periwinkle shell ash
(PSA) under laboratory conditions on geotechnical properties of lateritic soil to enhance its …

Sustainable stabilization/solidification of Cd and Pb in industrially heavy metal-contaminated site soils using a novel binder incorporating bone meal and fly ash

LIU Yi-Zhao, CZ Zhang, K Wu, SY Liu - Construction and Building Materials, 2024 - Elsevier
This study recycles two abundant and low-cost industrial by-products, bone meal and fly
ash, to develop a novel and sustainable binder (MPS) for the stabilization/solidification (S/S) …

[HTML][HTML] Total concentration, contamination status and distribution of elements in a Nigerian State dumpsites soil

OE Oluwatuyi, FO Ajibade, TF Ajibade… - Environmental and …, 2020 - Elsevier
Recent happenings (like fire outbreak and soil contamination) on Nigerian dumpsites had
reiterated the need to frequently monitor and assess these dumpsites in order to avert …