[HTML][HTML] Alkaline residues and the environment: a review of impacts, management practices and opportunities
Around two billion tonnes of alkaline residues are produced globally each year by industries
such as steel production, alumina refining and coal-fired power generation, with a total …
such as steel production, alumina refining and coal-fired power generation, with a total …
Enhanced chemical weathering as a geoengineering strategy to reduce atmospheric carbon dioxide, supply nutrients, and mitigate ocean acidification
Chemical weathering is an integral part of both the rock and carbon cycles and is being
affected by changes in land use, particularly as a result of agricultural practices such as …
affected by changes in land use, particularly as a result of agricultural practices such as …
Basic oxygen furnace slag: Review of current and potential uses
Steel slag, in particular, basic oxygen furnace slag (BOF-S)–a by-product in the steelmaking
industry–is an environmental challenge due both to the large volume of the material that is …
industry–is an environmental challenge due both to the large volume of the material that is …
Industrial wastes applications for alkalinity regulation in bauxite residue: A comprehensive review
S Xue, Y Wu, Y Li, X Kong, F Zhu, H William… - Journal of Central South …, 2019 - Springer
Bauxite residue is a highly alkaline material generated from the production of alumina in
which bauxite is dissolved in caustic soda. Approximately 4.4 billion tons of bauxite residues …
which bauxite is dissolved in caustic soda. Approximately 4.4 billion tons of bauxite residues …
The utilization of alkaline wastes in passive carbon capture and sequestration: promises, challenges and environmental aspects
Alkaline wastes have been the focus of many studies as they act as CO 2 sinks and have the
potential to offset emissions from mining and steelmaking industries. Passive carbonation of …
potential to offset emissions from mining and steelmaking industries. Passive carbonation of …
Wetland treatment at extremes of pH: a review
Constructed wetlands are an established treatment technology for a diverse range of
polluted effluents. There is a long history of using wetlands as a unit process in treating acid …
polluted effluents. There is a long history of using wetlands as a unit process in treating acid …
Phosphorus removal from waste waters using basic oxygen steel slag
LI Bowden, AP Jarvis, PL Younger… - … science & technology, 2009 - ACS Publications
Few studies have characterized reactive media for phosphorus (P) removal in passive
treatment systems in terms of both batch and continuous flow experiments. This study uses …
treatment systems in terms of both batch and continuous flow experiments. This study uses …
Carbonate precipitation in artificial soils as a sink for atmospheric carbon dioxide
Turnover of C in soils is the dominant flux in the global C cycle and is responsible for
transporting 20 times the quantity of anthropogenic emissions each year. This paper …
transporting 20 times the quantity of anthropogenic emissions each year. This paper …
Behavior of aluminum, arsenic, and vanadium during the neutralization of red mud leachate by HCl, gypsum, or seawater
IT Burke, CL Peacock, CL Lockwood… - … science & technology, 2013 - ACS Publications
Red mud leachate (pH 13) collected from Ajka, Hungary is neutralized to< pH 10 by HCl,
gypsum, or seawater addition. During acid neutralization> 99% Al is removed from solution …
gypsum, or seawater addition. During acid neutralization> 99% Al is removed from solution …
Quantifying CO2 Removal at Enhanced Weathering Sites: a Multiproxy Approach
Enhanced weathering is a carbon dioxide (CO2) mitigation strategy that promises large
scale atmospheric CO2 removal. The main challenge associated with enhanced weathering …
scale atmospheric CO2 removal. The main challenge associated with enhanced weathering …