The efficacy of recycled concrete aggregate for removal phosphorus in synthetic wastewater with different pH value [PDF]
Phosphorus (P) is the main nutrient element for plant growth in the natural water system. However, unnecessary phosphorus loads in water bodies from industrial, agricultural and household wastes may cause the overgrowth of aquatic plants or algae which ...
Abd Roni, Norwardatun +3 more
core +2 more sources
Thermodynamics Analysis and Removal of P in a P-(M)-H2O System
In order to efficiently remove phosphorus, thermodynamic equilibrium diagrams of the P-H2O system and P-M-H2O system (M stands for Fe, Al, Ca, Mg) were analyzed by software from Visual MINTEQ to identify the existence of phosphorus ions and metal ions as
Hao Peng +7 more
doaj +1 more source
Removal of Phosphorus from Livestock Effluents [PDF]
For removal of phosphorus (P) from swine liquid manure before land application, we developed a treatment process that produces low P effluents and a valuable P by‐product with minimal chemical addition and ammonia losses. The new wastewater process included two sequential steps: (i) biological nitrification and (ii) increasing the pH of the nitrified ...
Ariel A, Szogi, Matias B, Vanotti
openaire +2 more sources
Potential of biological phosphorus removal
The purpose of studies was to assess the potential effectiveness of phosphorus compounds removal from waste water by biological method. Phosphorus removal is very important because of strict standards to phosphate concentration in effluent.
Zaletova Nina +2 more
doaj +1 more source
Applicability and Optimal Parameters Analysis for Chemical Phosphorus Removal in a Modified Carrousel Oxidation Ditch [PDF]
In order to confine the aqua-eutrophication problem arising from phosphorus pollution, many municipal wastewater treatment plants have to improve their executive drainage standard for total phosphorus (TP). In this study, a municipal wastewater treatment
Tao Zhang, Yonghong Zhao
doaj +1 more source
Biologically induced phosphorus precipitation in aerobic granular sludge process [PDF]
Aerobic granular sludge is a promising process for nutrient removal in wastewater treatment. In this work, for the first time, biologically induced precipitation of phosphorus as hydroxyl-apatite (Ca5(PO4)3(OH)) in the core of granules is demonstrated by
Biscans, Béatrice +2 more
core +3 more sources
Enhanced Phosphorus Removal from Wastewater Using RSPRC and a Novel Reactor
Fly ash and steel slag both have a good adsorption performance and many researchers have mixed the two to make effective adsorbents. Based on previous knowledge, activated clay is added in this study.
Yan Liu +2 more
doaj +1 more source
Elimination of polluting nutrients from wastewater
Results of long time of experiments of phosphorus and nitrogen removal technology from municipal wastewater conducted in laboratory and on few pilot industrial plants are described. Peculiarities of chemical method of phosphorus removal and advantages of
Zaletova Nina
doaj +1 more source
Acidified and ultrafiltered recovered coagulants from water treatment works sludge for removal of phosphorus from wastewater [PDF]
This study used a range of treated water treatment works sludge options for the removal of phosphorus (P) from primary wastewater. These options included the application of ultrafiltration for recovery of the coagulant from the sludge.
Jarvis, Peter +3 more
core +1 more source
Research progress on the mechanism of phosphorus removal by microalgae and its process mode
Excessive discharge of phosphorus into the water environment endangers the environment and human health, and is also a waste of phosphorus resources. The use of microalgae to remove phosphorus from sewage, as an advanced sewage treatment method, which ...
AN Yuliang +3 more
doaj +1 more source

