Tannery wastewater treatment: conventional and promising processes, an updated 20-year review

J Zhao, Q Wu, Y Tang, J Zhou, H Guo - Journal of Leather Science and …, 2022 - Springer
Mismanagement of various wastes especially waste water produced by tanning processes
has caused serious environmental problems and ultimately impaired human health …

Cavitation based treatment of industrial wastewater: A critical review focusing on mechanisms, design aspects, operating conditions and application to real effluents

C Agarkoti, PD Thanekar, PR Gogate - Journal of environmental …, 2021 - Elsevier
Acoustic cavitation (AC) and hydrodynamic cavitation (HC) coupled with advanced oxidation
processes (AOPs) are prominent techniques used for industrial wastewater treatment though …

Cavitation-based pre-treatment of wastewater and waste sludge for improvement in the performance of biological processes: A review

AP Bhat, PR Gogate - Journal of Environmental Chemical Engineering, 2021 - Elsevier
Long treatment times, large quantity of sludge generation, inhibition of micro-organisms and
inability to degrade refractory pollutants are common disadvantages of biological treatment …

Controlled hydrodynamic cavitation: A review of recent advances and perspectives for greener processing

D Panda, VK Saharan, S Manickam - Processes, 2020 - mdpi.com
The 20th century has witnessed a remarkable enhancement in the demand for varieties of
consumer products, ranging from food, pharmaceutical, cosmetics, to other industries. To …

Investigation of sludge disintegration using rotor-stator type hydrodynamic cavitation reactor

H Kim, B Koo, X Sun, JY Yoon - Separation and Purification Technology, 2020 - Elsevier
The sludge disintegration performance of a rotor-stator type hydrodynamic cavitation reactor
(HCR) was experimentally investigated. First, the cavitation-generation mechanism was …

Acoustic and hydrodynamic cavitation-based combined treatment techniques for the treatment of industrial real effluent containing mainly pharmaceutical compounds

NJ Lakshmi, C Agarkoti, PR Gogate… - Journal of Environmental …, 2022 - Elsevier
The current work investigates the effectiveness of hybrid treatment techniques involving
cavitation combined with AOPs for treating real industrial effluent obtained from common …

[HTML][HTML] Acoustic cavitation for the process intensification of biological oxidation of CETP effluent containing mainly pharmaceutical compounds: Understanding into …

NJ Lakshmi, PR Gogate, AB Pandit - Ultrasonics Sonochemistry, 2023 - Elsevier
The current work investigates the efficacy of acoustic cavitation (AC) based pretreatment as
a process intensification method for improving the conventional biological oxidation (BO) …

[HTML][HTML] Treatment of tannery wastewater by different membrane bioreactors: a critical review

MA Moktadir, M Maliha, F Tujjohra, SA Munmun… - Environmental …, 2024 - Elsevier
A multitude of tannery wastewater (TWW) is a key challenge for the tanning industry.
Develo** efficient and new technology is crucial to regulate the disposal of TWW. Many …

Application of hydrodynamic cavitation reactors for treatment of wastewater containing organic pollutants: intensification using hybrid approaches

P Thanekar, P Gogate - Fluids, 2018 - mdpi.com
The concentration of hazardous pollutants in the wastewater streams has to keep below a
certain level in order to comply with the stringent environmental laws. The conventional …

Coupling of acoustic/hydrodynamic cavitation with ozone (O3), hydrogen peroxide (H2O2), magnesium oxide (MgO) and manganese dioxide (MnO2) for the effective …

C Agarkoti, PR Gogate, AB Pandit - Separation and Purification Technology, 2022 - Elsevier
In the current work, chemical oxygen demand (COD) reduction of Common Effluent
Treatment Plant (CETP) effluent was investigated using acoustic (AC) or hydrodynamic …