Author
Eddy
Bio: Eddy is an academic researcher. The author has contributed to research in topics: Carbonaceous biochemical oxygen demand & Wastewater engineering. The author has an hindex of 1, co-authored 1 publications receiving 8075 citations.
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01 Jan 2004
TL;DR: In this article, the authors present an overview of wastewater engineering and its application in the field of wastewater treatment, including conversion factors, physical properties of selected gases and the composition of air, and water properties.
Abstract: 1. Wastewater Engineering: An Overview 2. Constituents in Wastewater 3. Analysis and Selection of Wastewater Flowrates and Constituent Loadings 4. Introduction to Process Analysis and Selection 5. Physical Unit Operations 6. Chemical Unit Processes 7. Fundamentals of Biological Treatment 8. Suspended Growth Biological Treatment Processes 9. Attached Growth and Combined Biological Treatment Processes 10. Anaerobic Suspended and Attached Growth Biological Treatment Processes 11. Advanced Wastewater Treatment 12. Disinfection Processes 13. Water Reuse 14. Treatment, Reuse, and Disposal of Solids and Biosolids 15. Issues Related to Treatment-Plant Performance Appendixes A Conversion Factors B Physical Properties of Selected Gases and the Composition of Air C Physical Properties of Water D Solubility of Dissolved Oxygen in Water as a Function of Salinity and Barometric Pressure E MPN Tables and Their Use F Carbonate Equilibrium G Moody Diagrams for the Analysis of Flow in Pipes
8,207 citations
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TL;DR: In this article, the authors extensively review the principles of anaerobic digestion, the process parameters and their interaction, the design methods, the biogas utilisation, the possible problems and potential pro-active cures, and the recent developments to reduce the impact of the problems.
2,616 citations
TL;DR: Major research efforts in the future could focus on the optimization of current technologies and use of combined physico-chemical and/or biological treatment of produced water in order to comply with reuse and discharge limits.
1,862 citations
TL;DR: Some novel pre-hydrolysed coagulants such as Polyaluminium chloride (PACl), Polyal aluminium ferric chloride (PAFCl), Polyferrous sulphate (PFS) and Polyferic chloride (PFCl) have been found to be more effective and suggested for decolourisation of the textile wastewater.
1,501 citations
01 Jan 2011
TL;DR: The wet pyrolysis process, also known as hydrothermal carbonization, opens up the field of potential feedstocks for char production to a range of nontraditional renewable and plentiful wet agricultural residues and municipal wastes as discussed by the authors.
Abstract: The carbonization of biomass residuals to char has strong potential to become an environmentally sound conversion process for the production of a wide variety of products. In addition to its traditional use for the production of charcoal and other energy vectors, pyrolysis can produce products for environmental, catalytic, electronic and agricultural applications. As an alternative to dry pyrolysis, the wet pyrolysis process, also known as hydrothermal carbonization, opens up the field of potential feedstocks for char production to a range of nontraditional renewable and plentiful wet agricultural residues and municipal wastes. Its chemistry offers huge potential to influence product characteristics on demand, and produce designer carbon materials. Future uses of these hydrochars may range from innovative materials to soil amelioration, nutrient conservation via intelligent waste stream management and the increase of carbon stock in degraded soils.
1,360 citations
TL;DR: It is possible to use microalgae to produce the O(2) required by acclimatized bacteria to biodegrade hazardous pollutants such as polycyclic aromatic hydrocarbons, phenolics, and organic solvents when proper methods for algal selection and cultivation are used.
1,331 citations