FERRIC CHLORIDE (FeCl3) AS REGULATORY - Semantic Scholar
FERRIC CHLORIDE (FeCl3) AS REGULATORY AGENT FOR THE REDUCTION OF HYDROGEN SULFIDE (H2S) IN MUNICIPAL WASTEWATER S. Aslanidou1, N. Lydakis-Simantiris1, C. Kotsifaki2, D. Pentari3 and E. Katsivela1* 1 Laboratory of Environmental Chemistry and Biochemical Processes, Technological Educational Institute of Crete, Romanou 3, Halepa, 73133 Chania, Crete, Greece
metals during primary treatment. Studies agree that ferric chloride is more effective than alum for metals capture from wastewater. Scott et al. (1995) reported that ferric chloride outperformed alum in arsenic removal efficiency, with 81 to 96% arsenic removal using ferric chloride. Hudson and Wagner (1981) found a similar
[PDF] TRACE HEAVY METALS REMOVAL WITH FERRIC CHLORIDE
The second study involved cadmium, copper, lead and zinc removal from high COD and PHC wastewater found at bus garage floor scrubbing and engine steam cleaning operations. Oil separation with the aid of emulsion-breaking polymers and precipitation using lime or, alternatively ultrafiltration, followed by biological treatment or activated carbon addition, failed to achieve target concentrations
Aluminum sulfate (alum), ferrous sulfate, ferric chloride and ferric chloro-sulfate were commonly used as coagulants. However, a possible link of Alzheimer’s disease with conventional aluminium based coagulants has become an issue in wastewater treatment. Hence, special attention has shift towards using biodegradable polymer, chitosan in treatment, which are more environmental friendly.
polyferric chloride | Semantic Scholar
Semantic Scholar uses AI to extract papers important to this topic. coagulation behavior of polyferric chloride and polyferric chloride-polyamine composite coagulant for synthetic dying wastewater treatment. Baoyu Gao, Bin Liu, Ting Chen a new composite inorganic-organic coagulant (PFC-EPI-DMA) was prepared by polyferric chloride (PFC
Alum Lime Ferric chloride Figure 6. Relation between coagulant doses with TP Removal for influent wastewater. 3.2.2 Effects of alum, lime and ferric chloride on the effluent wastewater. The jar test was used to study the effect of alum, lime and ferric chloride doses on effluent wastewater.
Optimization of coagulation with ferric chloride
The treatment and reuse of rendering plant wastewater with membrane processes is a poorly investigated area that could result in substantial water savings. Membrane fouling is still the main obstacle when treating secondary effluents (SEs) with high content of effluent organic matter (EfOM).
S. Yang, Jeon, S. , and Choi, J. , “ Efficient Sampling for Rapid Estimation of 3D Stiffness Distribution via Active Tactile Exploration ”, IEEE/ASME Transactions on Mechatronics (concurrently in IEEE/ASME Conference on Advanced Intelligent Mechatronics, 2025), Accepted.
Selective adsorption of metallic complex using polyaniline
Mechanism of adsorption of Cu(I) 2 −.This schematic drawing shows the mechanism of ion exchange of Cu(I) 2 − with the conducting polymers. The Cu(I) 2 − complex displaces the dopant anion (Cl −), thus remaining adsorbed on the composite.The adsorption of Cu(I) 2 − is more feasible with the PAni found in the M-PAni composite than with the PPy of the M-PPy composite.
Authors: M. Ali, S. Aziz, S. Ahmed, S. Asghar Abstract: Comparing other methods of waste water treatment, constructed wetlands are one of the most fascinating practices because being a natural process they are eco-friendly have low construction and maintenance cost and have considerable capability of wastewater treatment.
Deodorization of Swine Manure Using Minced Horseradish
Deodorization of Swine Manure Using Minced Horseradish Roots and Peroxides Article in Journal of Agricultural and Food Chemistry 53(12):4880-9 · July 2005 with 108 Reads How we measure 'reads'
22-03-0064 Automated semantic data embargo and publication by the CLARION project 22-03-0065 of the fate of emerging contaminants in the biomass concentrator reactor during conventional aerobic and aerobic/anoxic wastewater treatment 33-02-0007 Foreign scholar in the World Class University Program at Ewha Womans
- What is cationic polyacrylamide (C-PAM)?
- Cationic polyacrylamide (C-PAM), copolymerized from acrylamide and substituted acrylate or acrylamide segments, offers an alternative to PHPA and exhibits high stability under high TDS conditions 28.
- How to make dry cationic polyacrylamide beads?
- The process for the manufacture of dry cationic polyacrylamide beads involves the polymerization of a monomer mixture in inverse suspension , . In this process, a suspension of monomers is prepared using the necessary surfactants in a suitable nonsolvent for the monomer mixture.
- Which comonomer is used for the production of anionic polyacrylamides?
- The workhorse comonomer for the production of anionic polyacrylamides is acrylate salts of acrylic acid. These anionic polymers can be prepared as various mono- and divalent metal salts and other positively charged inorganic and organic counterions of the polymerization of acrylic acid with acrylamide (see Fig. 34.4 ).
- What type of polyacrylamide is used in oil industry?
- The polyacrylamide use can be anionic, cationic, or nonionic with various ratios of the comonomers used in the case of the anionic and cationic polymers. The anionic polyacrylamides in the oil field industry are designated by the generic name of partially hydrolyzed polyacrylamide (PHPA), although they are in actuality copolymers .
