An overview of oil–water separation using gas flotation systems

J Saththasivam, K Loganathan, S Sarp - Chemosphere, 2016 - Elsevier
Oil concentration levels in municipal waste water effluent streams are stringently regulated
in most parts of the world. Apart from municipal waste, stricter oil/grease discharge limits are …

Fluoride and human health: Systematic appraisal of sources, exposures, metabolism, and toxicity

H Kabir, AK Gupta, S Tripathy - Critical Reviews in Environmental …, 2020 - Taylor & Francis
Fluoride (F−) originating from many natural geologic sources and anthropogenic activities
has imposed a substantial environmental health risk. More than 200 million people from …

Recent advancement of coagulation–flocculation and its application in wastewater treatment

CY Teh, PM Budiman, KPY Shak… - Industrial & Engineering …, 2016 - ACS Publications
Increasing environmental awareness coupled with more stringent regulation standards has
triggered various industries to challenge themselves in seeking appropriate wastewater …

Evaluation of present and future wastewater impacts of textile dyeing industries in Bangladesh

L Hossain, SK Sarker, MS Khan - Environmental Development, 2018 - Elsevier
The textile sector has been an important part of Bangladesh's (BD) economy over the past
few decades. In Bangladesh, the textile sector currently has an export value of nearly 28 …

Cadmium and lead remediation using magnetic oak wood and oak bark fast pyrolysis bio-chars

D Mohan, H Kumar, A Sarswat… - Chemical Engineering …, 2014 - Elsevier
Magnetic oak wood biochar (MOWBC) and magnetic oak bark biochar (MOBBC) were
obtained from oak wood and oak bark biochars made by fast pyrolysis during bio-oil …

Assessment of underground water quality and water quality index across the Noyyal River basin of Tirupur District in South India

N Krishnamoorthy, R Thirumalai, ML Sundar… - Urban Climate, 2023 - Elsevier
The quality of underground water is essential for ensuring the long-term, secure use of this
resource for any activity, especially drinking, irrigation, and so on. However, the country's …

A review on adsorption of fluoride from aqueous solution

M Habuda-Stanić, M Ergović Ravančić, A Flanagan - Materials, 2014 - mdpi.com
Fluoride is one of the anionic contaminants which is found in excess in surface or
groundwater because of geochemical reactions or anthropogenic activities such as the …

Separation of emulsified crude oil in saline water by dissolved air flotation with micro and nanobubbles

R Etchepare, H Oliveira, A Azevedo, J Rubio - Separation and Purification …, 2017 - Elsevier
This work investigates the separation of emulsified crude oil in saline water (30 g L− 1 NaCl)
with microbubbles (MBs, D 32= 30–40 µm) and nanobubbles (NBs, D 32= 150–350 nm) …

Degradation of four pharmaceuticals by solar photo-Fenton process: kinetics and costs estimation

MG Alalm, A Tawfik, S Ookawara - Journal of Environmental Chemical …, 2015 - Elsevier
Solar photo-Fenton process for degradation of four types of pharmaceuticals namely
amoxicillin, ampicillin, diclofenac, and paracetamol was studied. Experiments were carried …

Enhancement of photocatalytic activity of TiO2 by immobilization on activated carbon for degradation of pharmaceuticals

MG Alalm, A Tawfik, S Ookawara - Journal of Environmental Chemical …, 2016 - Elsevier
This work evaluates the photocatalytic activity of bare TiO 2 and TiO 2 immobilized on
activated carbon (TiO 2/AC) for degradation of pharmaceuticals. Four selected …