WebFeb 1, 2024 · XRD, SEM, and XPS studies and kinetic modelings showed that removal of phosphorus was mainly due to formation of insoluble Ca-P compounds in the bead. The CaO 2 -functionalized bead inhibited algae growth with an effect lasting over 170 d, which was much better than liquid H 2 O 2 and Ca(OH) 2 bead; the phosphorous removal with … WebNov 5, 2024 · 3.2. Factors Affecting Adsorption 3.2.1. pH. The adsorption of ammonia nitrogen and phosphate on NCMs at different pH values was studied (Figure 5(a)).The results showed that the removal rate of attapulgite and bentonite for ammonia nitrogen was greater than that of kaolinite and zeolite, and the removal efficiency of NH 4 + …
Removal of phosphorus from sewage effluent by adsorption …
WebDec 1, 2014 · The removal of phosphate can be achieved by several techniques such as ion exchange, adsorption on activated carbon, biological and chemical precipitation and reverse osmosis (Yu et al., 2010). However, adsorption methods proved to be more effective due to their low cost, effective treatment in dilute solutions, high uptake … WebOct 20, 2024 · Removal of phosphorus (P) from wastewater and its recovery as a fertilizer are solutions to both P pollution control and resource recycling for agriculture. In this study, various layered double hydroxide biochar composites (LDH/BCs), namely, Zn-Al-LDH/BC, Mg-Al-LDH/BC, and Mg-Fe-LDH/BC, were synthesized to remove P from secondary … c-130 tcto list
Experimental Study of the Adsorption of Nitrogen and Phosphorus …
WebMay 16, 2024 · Conversely, the efficiency of phosphorus removal was under 6%. A possible reason for this is that biological phosphorus removal generally occurs under alternating … WebDec 16, 2024 · Adsorbents for phosphate ion removal were prepared with K2CO3 activation and heat treatment at 950 °C from polyacrylonitrile-based carbon fiber (PAN-CF). … WebApr 11, 2024 · The phosphorus adsorption capacity gradually tends to be increasing as the initial concentration of phosphorus, while the removal efficiency of phosphorus shows a gradual downward trend. This is because as the initial phosphorus concentration grows, so does the rate at which phosphorus will collide with an empty active site. c 130 with jato