Open Access
Wastewater engineering treatment: disposal and reuse
About:
The article was published on 1991-01-01 and is currently open access. It has received 3805 citations till now. The article focuses on the topics: Wastewater engineering & Reuse.read more
Citations
More filters
Journal ArticleDOI
Nitrogen processing gradients in subsurface-flow treatment wetlands—influence of wastewater characteristics
TL;DR: In this article, the SSF wetland nitrogen processing gradients were investigated using cascade mesocosms comprised of five planted (Schoenoplectus tabernaemontani ), gravel-filled tanks operated in series, in order to determine the effects of organic substrate availability (measured as chemical oxygen demand, COD) and partial pre-nitrification on rates of N removal.
Journal ArticleDOI
Evaluation of Fenton and ozone-based advanced oxidation processes as mature landfill leachate pre-treatments
TL;DR: The highest removal efficiency and biodegradability was achieved by ozone at higher pH values, solely or combined with H(2)O(2), and results confirm the enhanced production of hydroxyl radical under such conditions.
Journal ArticleDOI
Adsorption of Arsenate and Arsenite by Iron-Treated Activated Carbon and Zeolites: Effects of pH, Temperature, and Ionic Strength
TL;DR: Iron-treated activated carbon and chabazite showed the most promise as low-cost arsenic adsorbents; activated carbon removed approximately 60% of arsenate and arsenite while chabrazite removed approximately 50% of arsenalate and 30% of arsenicite.
Journal ArticleDOI
Post-Treatment Options for the Anaerobic Treatment of Domestic Wastewater
TL;DR: In this article, the advantages of combined anaerobic/aerobic treatment and the main post-treatment options currently in use are discussed, including the presentation of flowsheets and a comparison between various post-processing systems.
Journal ArticleDOI
Ammonia-oxidizing microbial communities in reactors with efficient nitrification at low-dissolved oxygen.
TL;DR: It is proposed that Pseudomonas, Xanthomonadaceae, Rhodococcus, and Sphingomonas are involved in nitrification under low-DO conditions, albeit without stoichiometric accumulation of nitrite or nitrate.