Results 11 to 20 of about 285,514 (283)

Response Surface Methodology optimization of chito-protein synthesized from crab shell in treatment of abattoir wastewater

Heliyon, 2020
Abattoir wastewater generated from various meat processing operations in several developing countries pose a serious threat to the environment. Consequently, there is urgent need to reduce the impact of environmental pollution from it.
Chinenye Faith Okey-Onyesolu, E.C. Chukwuma, C.C. Okoye, O.D. Onukwuli   +3 more
doaj   +1 more source

Test study on mechanical properties of compound municipal solid waste incinerator bottom ash premixed fluidized solidified soil

iScience, 2023
Summary: In this paper, the municipal solid waste incineration bottom ash (MSW-IBA) is used as the fine aggregate and firming agent component of the premixed fluid stabilized soil (PFSS).
Yawen Zhao, Na Zhang, Xuemei Chen
doaj   +1 more source

Kinetic evaluation of a partially packed upflow anaerobic fixed film reactor treating low-strength synthetic rubber wastewater

Heliyon, 2020
A bench-scale model of a partially packed upflow anaerobic fixed film (UAF) reactor was set up and operated at five different hydraulic retention times (HRTs) of (17, 14, 10, 8, and 5) days. The reactor was fed with synthetic rubber wastewater consisting
I. Nor Faekah, S. Fatihah, Zawawi Samba Mohamed   +2 more
doaj   +1 more source

Electronic tongue applications for wastewater and soil analysis

iScience, 2022
Summary: Assessment of water and soil quality is critical for the health, economy, and sustainability of any community. The release of a range of life-threatening pollutants from agriculture, industries, and the residential communities themselves into ...
Xavier Cetó, Manel del Valle
doaj   +1 more source

Electrocoagulation treatment of high saline oily wastewater: evaluation and optimization

Heliyon, 2020
The present work provides to treat real oily saline wastewater released from drilling oil sites by the use of electrocoagulation technique. Aluminum tubes were utilized as electrodes in a concentric manner to minimize the concentrations of 113400 mg TDS ...
Forat Yasir AlJaberi, Shaymaa A. Ahmed, Hasan F. Makki   +2 more
doaj   +1 more source

New frontiers in chemical energy and environmental engineering [PDF]

Environmental Science and Pollution Research, 2016
(First paragraph) Energy is one of the major building blocks of modern society. Industries are attributed to be the main source of environmental pollution. The problems associated with the energy and environment have now become the subject of international debate.
Srinath Suranani, Sandeep Kumar, Sundergopal Sridhar   +2 more
openaire   +3 more sources

Effect of size variation on microbubble mass transfer coefficient in flotation and aeration processes

Heliyon, 2020
Microbubble technology dramatically raises the efficiency of the flotation and aeration processes of water treatment plants (WTPs), which see extensive use in developed countries.
Nyoman Suwartha, Destrianti Syamzida, Cindy Rianti Priadi, Setyo Sarwanto Moersidik, Firdaus Ali   +4 more
doaj   +1 more source

Investigation of air emissions from artisanal petroleum refineries in the Niger-Delta Nigeria

Heliyon, 2020
The increase in price of the available refined petroleum products for local consumption in Nigeria had led to the emergence of indigenous technology for petroleum refining in some parts of the Niger Delta region.
Anthony Onakpohor, Bamidele Sunday Fakinle, Jacob Ademola Sonibare, Michael Abidemi Oke, Funso Alaba Akeredolu   +4 more
doaj   +1 more source

Manganese gluconate, A greener and more degradation resistant agent for H2S oxidation using liquid redox sulfur recovery process

Heliyon, 2020
Iron chelate liquid redox sulfur recovery (LRSR) has been one of the most frequently recommended technologies for the oxidation of H2S in natural gas into elemental sulfur, particularly when the acid gas has a high CO2/H2S molar ratio.
Tirto Prakoso, Andreas Widodo, Antonius Indarto, Rina Mariyana, Aditya Farhan Arif, Tri Partono Adhi, Tatang Hernas Soerawidjaja   +6 more
doaj   +1 more source

Adsorption kinetics of colour removal from palm oil mill effluent using wastewater sludge carbon in column studies

Heliyon, 2019
Treated palm oil mill effluents (POME) is of great concern as it still has colour from its dissolved organics which may pollute receiving water bodies.
S.R.M. Kutty, N.M.Y. Almahbashi, A.A.M. Nazrin, M.A. Malek, A. Noor, L. Baloo, A.A.S. Ghaleb   +6 more
doaj   +1 more source