Results 41 to 50 of about 1,804,647 (233)
Jurnal Teknik Kimia dan Lingkungan, 2022 Suatu industri bioetanol menghasilkan limbah dalam proses produksinya, salah satunya adalah limbah padat berupa activated sludge. Keberadaan dari limbah padat ini semakin lama semakin menumpuk sehingga perlu dilakukan pengolahan menjadi sesuatu yang ...
Wianthi Septia Witasari +3 more
doaj +1 more source
Standardization of activated sludge for biodegradation tests [PDF]
, 2011 Activated sludges are an inoculum source commonly used in biodegradation studies, as wastewater treatment facilities constitute an entry point to the environment for many chemicals.
Coronel-Olivares, Claudia +7 more
core +1 more source
Extracellular polymers of ozonized waste activated sludge
Water Science and Technology, 2001 Effect of ozonation on characteristics of waste activated sludge was investigated in the current study. Concentrations of cell-bound extracellular polymers (washed ECPs) did not change much upon ozonation, whereas the sum of cell-bound and soluble extracellular polymers (unwashed ECPs) increased with increasing ozone dose.
J C, Liu +5 more
openaire +2 more sources
A STUDY IN THE BIOLOGICAL TREATMENT OF THE DOMESTIC AND LOCAL INDUSTRIAL SEWAGES
The Iraqi Journal of Veterinary Medicine, 1990 Total sewage of the middle-sized town in our country having different local industries of various complexity may contain a large scale of harmful materials for the environmnt and aquatic life.
Sardar Mirza
doaj +1 more source
Competitive adsorption of phenolic compounds from aqueous solution using sludge‐based activated carbon. [PDF]
, 2011 Preparation of activated carbon from sewage sludge is a promising approach to produce cheap and efficient adsorbent for pollutants removal as well as to dispose of sewage sludge.
Wilhelm, Anne-Marie +7 more
core +1 more source
ACTIVATED SLUDGE AND THE TREATMENT OF PACKINGHOUSE WASTES
American Journal of Public Health, 1918 W ITH the concentration of packinghouses near or in large cities, the problem began of treatment to avoid nuisance. In Chicago this condition arose in the early 60's. In other localities the difficulties appear of more recent origin. Economies enforced by competition have now reduced the losses so that in the large houses every possible byproduct is ...
openaire +3 more sources
Lime Stabilization of Waste Activated Sludge [PDF]
Health Scope, 2014 Background: Sewage sludge (Biosolids) is a byproduct of wastewater treatment that accumulates in large quantities. Effective stabilization and disinfection of sewage sludge prior to land application are necessary to not only protect human health, but also to induce the public its benefits and safety.
Mahdi Farzadkia, Edris Bazrafshan
openaire +1 more source
Chemical phosphorus removal from municipal wastewater by the addition of waste alum sludge to the activated sludge system [PDF]
, 1992 Includes bibliography.In many cases, waterworks waste alum sludge is disposed of by discharging it into a stream. In this investigation the disposal of alum sludge to activated sludge systems treating municipal sewage is investigated.
Power, Sean P B
core +1 more source
Photo‐Switchable Molecular Module Programming PET Biodegradation in Aquatic Environments
Advanced Functional Materials, EarlyView.We address the plastic durability paradox by integrating an itaconic acid–derived pyrrolidone module into polymer backbones. Sunlight in water triggers Norrish Type I ring‐opening and hydrophilization, enabling rapid biodegradation into nontoxic minerals.
Mohammad Asif Ali +16 more
wiley +1 more source
Decoding Synergistic Pathways in Bimetallic MOFs for Advanced Oxidation Processes
Advanced Materials, EarlyView.This review presents a unified framework linking metal pairing and framework design with electronic structure, redox cycling, oxidant activation, reactive‐species generation, and catalytic performance across photocatalytic and oxidant‐based BMOF‐AOPs. The resulting design principles guide the development of hydrolytically stable and efficient BMOFs for
Karim El‐Naggar +2 more
wiley +1 more source