Last edited by Gromuro
Monday, August 10, 2020 | History

2 edition of Color removal from NSSC mill effluents by ultrafiltration found in the catalog.

Color removal from NSSC mill effluents by ultrafiltration

Peter E Parker

Color removal from NSSC mill effluents by ultrafiltration

by Peter E Parker

  • 107 Want to read
  • 5 Currently reading

Published by Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, for sale by the National Technical Information Service in Cincinnati, Ohio, Springfield, Va .
Written in English

    Subjects:
  • Ultrafiltration,
  • Water -- Purification

  • Edition Notes

    StatementPeter E. Parker, Mahendra R. Doshi, Hardev S. Dugal, Institute of Paper Chemistry
    SeriesEnvironmental protection technology series ; EPA-660/2-79-036
    ContributionsDoshi, Mahendra R, Dugal, Hardev S, Industrial Environmental Research Laboratory (Cincinnati, Ohio), Institute of Paper Chemistry (Appleton, Wis.)
    The Physical Object
    Paginationvii, 44 p. :
    Number of Pages44
    ID Numbers
    Open LibraryOL13602438M

    Raw water enters the system at low pressure while the purification process takes place by simple mechanical size exclusion on the membranes – without use of chemical, thermal or biological treatment. 95%% of the secondary effluent is treated, while the . Ultrafiltration is used for the separation of suspended solids, colloids, bacteria and virus. This technique uses membranes with pore size between nm. This technique uses membranes with pore size between nm.

      Eeckhaut M, Alaerts G, Pipyn P () Anaerobic treatment of paper mill effluents using polyurethane foam carriers reactor (PCR) technology. In: PIRA paper and board division seminar. Cost effective treatment of paper mill effluents using anaerobic Cited by: 3. Removal of heavy metals from electroplating wastewater Srisuwan, G. and Thongchai, P. effluent. To reduce the problem of fouling, this technology can be applied after chemical treat-ment when big flocs have been formed. Studying the heavy metals from water File Size: KB.

      This investigation presents a novel formulation of coagulation-flocculation for color removal from industrial wastewater and illustrates its efficiency, with aid of measurement of solid sludge content, suspended solid content, percentage of solid recovery, UV absorption in wastewater effluent from two automotive by:   Ultrafiltration 1. BY H 1/15 2. ADSORPTION. REVERSE OSMOSIS. ION EXCHANGE. ULTRA FILTRATION. DEFLUORIDATION. REMOVAL OF IRON AND MANGANESE. REMOVAL OF COLOUR AND ODOUR. 2/15 3. Ultra filtration is a separation process using membranes with pore sizes in the range of to micron. Typically, ultra filtration will remove high.


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Color removal from NSSC mill effluents by ultrafiltration by Peter E Parker Download PDF EPUB FB2

EPA/ January COLOR REMOVAL FROM NSSC MILL EFFLUENTS BY ULTRAFILTRATION by Peter E. Parker Mahendra R. Doshi Hardev S. Dugal Institute of Paper Chemistry Appleton, Wisconsin Grant No.

R Project Officers Ralph H. Scott Donald L. Wilson Food and Wood Products Branch Industrial Environmental Research Laboratory Cincinnati, Ohio. Color removal from NSSC mill effluents by ultrafiltration. Cincinnati, Ohio: Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; Springfield, Va.: For sale by the National Technical Information.

EPA/ December COLOR REMOVAL FROM KRAFT MILL EFFLUENTS BY ULTRAFILTRATION by H. Fremont D. Tate R. Goldsmith Project S Program Element 1B Project Officer Mr. Edmond P. Lomasney Environmental Protection Agency Atlanta, Georgia prepared for the OFFICE OF RESEARCH AND DEVELOPMENT U.S.

ENVIRONMENTAL. The pulp and paper industry has long sponsored research to find cost- effective means to remove color from its effluents.

Although many color removal technologies have been proposed, none is widely accepted. This report is a compilation of the research literature, primarily sincerelevant to color removal technology. The removal of colour from paper mill waste water is one of the major environmental problems, because of the difficulty of treating such water by conventional methods.

The present study Color removal from NSSC mill effluents by ultrafiltration book undertaken for removal of colour from paper mill effluents using waste sludge from. ultrafiltration (UF) membranes was evaluated with regard to removal efficiency for true color, chemical oxygen demand (COD), turbidity, ABS, lignin/tannin, total solids and also in relation to permeate flux.

The membranes were then subjected to chemical cleaning using a hypochlorite solution. Color removal from paper mill effluent through adsorption technology Article in Environmental Monitoring and Assessment () March with 59 Reads How we measure 'reads'.

Color removal. The characteristics of the effluents generated by the textile industry significantly influenced the color removal, as shown in Fig. The averages for the UASB reactor were 30%, 37%, and 52% for P-1, P-2, and P-3, respectively.

The corresponding maximum values for color removal, however, reached 77%, 89%, and 88% Cited by: The removal of color and COD from wastewater containing water base color by coagulation process *H. Asilian, Sh. Moradian fard, A. Rezaei, S. Mortazavi and A.

Khavanin textile effluents based on new ultrafiltration and other membrane. Desalinat.,A fungus, which is able to affect over 50% AOX and color removal from soft wood pulping bleachery effluents in less than two days of contact, have been isolated and tentatively identified as Author: Pratima Bajpai.

Tappi J. 60, Walden C. and Howard T. (I ) Toxicity of pulp and paper mill effluents~a review. Pulp Pap. Can. 82, Watson B. and Homburg C. () Low-energy membrane nanofiltration for removal of color, organics and hardness from Cited by: Nowak et al., studied cross flow ultrafiltration of a textile dye bath in a tubular membrane and reported up to 97% dye (of molecular weight >) removal and removal of chemical oxygen demand (COD) and TOC by 75–85% and 50–60%, respectively.

Yazhen et al. had used NF for the treatment of textile dye plant effluent. Experimental runs with. after membrane ultrafiltration (UF) in the paper machine and in the pulp bleach plant of an integrated mill. Contaminant removal and flux behavior of the UF system were evaluated.

The treatment by ultrafiltration was technically feasible and the treated whitewater had good potential to be reused in some processes in the paper machine.

1 Ultrafiltration and Nanofiltration of E-stage bleaching plant effluent of a sulphite pulp mill Teófilo São Pedroa,b aInstituto Superior Técnico, Avenida Rovisco Pais, 1,Lisboa, Portugal bDepartment of Chemical Engineering, Lund University, PO BoxSE 00 Lund, Sweden email: @ Size: 1MB. Ali M, Sreekrishnan TR () Anaerobic treatment of agricultural residue based pulp and paper mill effluents for AOX and COD reduction.

Process Biochem 36(1–2)–29 Google Scholar Altnbas U, Eroglu V () Treatment of bleaching effluent in sequential activated sludge and nitrification systems. A NEW ECO-FRIENDLY METHOD FOR REMOVAL OF COLOUR FROM PULP MILL EFFLUENTS B.

NARAYANA RAO, G. RAMU, K. SRIKANTH AND G. BENARJEE* Department of Zoology, Kakatiya University, Vidyaranyapuri, WarangalA.P., India. Key words: Rayon Factory, Effluents, Organic load, Lignin content, Kakatiya Electro Cluster Method. ABSTRACT. Ultrafiltration skid 20 m3/h Lenntech engineers design and build tailor-made ultrafiltration plants.

Our UF plants are build with hollow fiber outside-in membranes, up to m3/h, to purify surface or groundwater from suspended solids, colloids and all kind of micro-organisms such as. DynaLift™ MBR is the first tubular membrane wastewater treatment biological nutrient removal facility.

Ultrafiltration and Reverse Osmosis for Landfill Leachate Treatment Lanchester Landfill serves Eastern Lancaster County and Western Chester County in PA for disposal of household and construction waste.

Singh P, Thakur IS () Colour removal of anaerobically treated pulp and paper mill effluent by microorganisms in two steps bioreactor.

Bioresour Technol 97(2)– CrossRef Google Scholar Singhal A, Thakur J () Decolourization and detoxification of pulp and paper mill effluent by Emericella nidulans var. by: 3. Removal of heavy metals by ultrafiltration 3 soluble charged iron hydroxides were present.

Thus, the present work aims to test this phenomenon when other heavy metals are present. If the membrane is able to recover these metallic species, the use of nanofiltration or reverse osmosis membranes couldFile Size: KB. Application of Ultrafiltration in a Paper Mill: Process Water Reuse and Membrane Fouling Analysis.

Chen Chen, a Shengtao Mao, a Jingjing Wang, a Jinfeng Bao, b Hui Xu, a Wenpeng Su, a and Hongqi Dai a, * High water consumption is a major environmental problem that the pulp and paper industry is facing.Ultrafiltration can be used for the removal of particulates and macromolecules from raw water to produce potable water.

It has been used to either replace existing secondary (coagulation, flocculation, sedimentation) and tertiary filtration (sand filtration and chlorination) systems employed in water treatment plants or as standalone systems in isolated regions with growing populations.filtration include color removal from Kraft mill effluents,9 electrodeposition primers,3 laundry wastes,10 and nitrotoluene manufacturing wastes Ultrafiltration is a pressure-activated process and is generally carried out with anisotropic membranes at low pressures of to N/m2.

The solute rejection characteristics of a mem.