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  1. Article ; Online: Anaerobic treatment of slaughterhouse wastewater: a review.

    Shende, Akshay D / Pophali, Girish R

    Environmental science and pollution research international

    2020  Volume 28, Issue 1, Page(s) 35–55

    Abstract: This article presents a review of anaerobic treatment technologies to treat slaughterhouse wastewater including its advantages and disadvantages. Physico-chemical characteristics and biochemical methane potential (BMP) of slaughterhouse wastewater are ... ...

    Abstract This article presents a review of anaerobic treatment technologies to treat slaughterhouse wastewater including its advantages and disadvantages. Physico-chemical characteristics and biochemical methane potential (BMP) of slaughterhouse wastewater are addressed. Various anaerobic treatment technologies are presented with the related operating parameters, viz., hydraulic retention time (HRT), organic loading rate (OLR), upflow velocity (V
    MeSH term(s) Abattoirs ; Anaerobiosis ; Bioreactors ; Methane/analysis ; Waste Disposal, Fluid ; Waste Water
    Chemical Substances Waste Water ; Methane (OP0UW79H66)
    Language English
    Publishing date 2020-10-08
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-020-10921-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

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  2. Article: An improved primary wastewater treatment system for a slaughterhouse industry: a full-scale experience.

    Shende, Akshay D / Dhenkula, Swati / Rao, Neti Nageswara / Pophali, Girish R

    Water science and technology : a journal of the International Association on Water Pollution Research

    2022  Volume 85, Issue 5, Page(s) 1688–1700

    Abstract: The effluent streams from individual slaughtering operations were segregated based on the degree of similarity and were treated separately. The wastewater from lairage and paunch sections was dominant in suspended solids (SS: 6,000-25,000 mg/L) and was ... ...

    Abstract The effluent streams from individual slaughtering operations were segregated based on the degree of similarity and were treated separately. The wastewater from lairage and paunch sections was dominant in suspended solids (SS: 6,000-25,000 mg/L) and was separated using a hydrasieve (500 μm) and externally fed rotary drum filter (EFRDF, 200 μm), respectively. The SS removal efficiency of the hydrasieve and EFRDF was 75% and 55%, respectively, and remaining solids were removed through a primary clarifier. The fats, oils and grease (FOG: 12,000-35,000 mg/L) containing streams from the hide fleshing, rendering, intestine, and tripe washing were routed through a skimming tank. The SS and FOG removal efficiencies through the skimming tank were 75% and 90%, respectively. Any FOG remaining after the skimming tank was removed using dissolved air flotation which achieved 95% FOG removal. In addition, the efficiency of chemical oxygen demand removal through the primary treatment system was more than 80%. The effluent obtained after primary treatment was SS and FOG ≤ 200 and 100 mg/L. The segregation of streams and their separate treatment offered benefits such as resource recovery, reduced waste load on downstream secondary treatment and overall ease in slaughterhouse wastewater treatment.
    MeSH term(s) Abattoirs ; Bioreactors ; Waste Disposal, Fluid ; Waste Water ; Water Purification
    Chemical Substances Waste Water
    Language English
    Publishing date 2022-03-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 764273-8
    ISSN 1996-9732 ; 0273-1223
    ISSN (online) 1996-9732
    ISSN 0273-1223
    DOI 10.2166/wst.2022.041
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Optimal selection of “zero liquid discharge” (ZLD) system using “analytical hierarchy process” (AHP) and “grey relational analysis” (GRA)

    Shende, Akshay D / Chelani, Asha B / Rao, N. N / Pophali, Girish R

    Environment, development and sustainability. 2021 June, v. 23, no. 6

    2021  

    Abstract: This article specifically presents three different zero liquid discharge (ZLD) options as “Desalination of industrial wastewater and associated rejects management” and deals with optimal selection of ZLD system using “analytical hierarchy process” and “ ... ...

    Abstract This article specifically presents three different zero liquid discharge (ZLD) options as “Desalination of industrial wastewater and associated rejects management” and deals with optimal selection of ZLD system using “analytical hierarchy process” and “grey relation analysis” (GRA). Commercially available ZLD systems, which differ from each other in some way or the other, were assessed for various factors. Hierarchy among the three factors, viz. economic, technical, and administrative criteria, was considered to arrive at the best treatment option. Each criterion again involved hierarchy of indices. The most suitable ZLD option was arrived at in two ways: 1) by comparing the commercially available treatment options and 2) by deriving the most suitable option based on the maximum beneficial unit operation and treatment process among all the options. A ZLD treatment system based on the combination of unit operation and processes of different treatment options was recommended since it provided maximum benefits. An assessment of annual expenditure on operation and maintenance of existing ZLD system revealed that there is an emergent need to develop more cost-effective techniques to make them environmentally and economically sustainable.
    Keywords cost effectiveness ; desalination ; economic sustainability ; environment ; industrial wastewater ; liquids
    Language English
    Dates of publication 2021-06
    Size p. 8506-8523.
    Publishing place Springer Netherlands
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 1438730-x
    ISSN 1387-585X
    ISSN 1387-585X
    DOI 10.1007/s10668-020-00979-5
    Database NAL-Catalogue (AGRICOLA)

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  4. Article: Treatment of low strength wastewater using compact submerged aerobic fixed film (SAFF) reactor filled with high specific surface area synthetic media.

    Gurjar, Rishi / Shende, Akshay D / Pophali, Girish R

    Water science and technology : a journal of the International Association on Water Pollution Research

    2019  Volume 80, Issue 4, Page(s) 737–746

    Abstract: Studies on laboratory-scale submerged aerobic fixed film reactor (SAFF) packed with synthetic media having specific surface area of 165 ... ...

    Abstract Studies on laboratory-scale submerged aerobic fixed film reactor (SAFF) packed with synthetic media having specific surface area of 165 m
    MeSH term(s) Biological Oxygen Demand Analysis ; Bioreactors ; Kinetics ; Waste Disposal, Fluid ; Waste Water
    Chemical Substances Waste Water
    Language English
    Publishing date 2019-07-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 764273-8
    ISSN 1996-9732 ; 0273-1223
    ISSN (online) 1996-9732
    ISSN 0273-1223
    DOI 10.2166/wst.2019.316
    Database MEDical Literature Analysis and Retrieval System OnLINE

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