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Topics » Wastewater Treatment

  • Shripad Kulkarni
    Is electrolytic treatment to waste water is efficient in COD & BOD removal?
    We have a sewage treatment plant based on electrolysis. But, I am not getting expected degree of treatment from it.
    Recent replies ⋅ Show All (1)
    • Mark Krause replied

      Why did you set up an electrolytic system? Were you trying to remove metals from a complex industrial stream?

  • Peng Zhan
    Wastewater treatment in China
    I am working on wastewater treatment in Institute of Biological and Environmental Science and Technology, and College of Life Science and Technology, Central South University of Forestry and
    Recent replies ⋅ Show All (23)
    • Jeyannathann Karunanithi replied

      Thats indeed a pressing issue. So are you working upon these. We in tropical/sub-tropical climates too face these problems.

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  • Iresha Ranasinghe
    Risk Assessment in Water safety plan
    In my research, water safety plan, I have to do risk assessment in catchment, treatment, distribution and consumer. Does anyone have experience with this kind of work?
    Recent replies ⋅ Show All (8)
    • Paulo Sergio Scalize replied

      Refer to the Water Safety Plan for Portugal. Stockholm to work here in Brazil, but in the beginning activities. pscalize.ufg@gmail.com

  • Tharindu Srinath Ritigala
    What are the cost effective WWT methods suitable for developing country?
    I'll hope do a research regarding sewerage treatment plant modification. it is like a case study & this is my first research therefore i need some of your guidance.And i need related information
    Recent replies ⋅ Show All (1)
    • Konrad Gerger replied

      I'm not an expert on this fild but the company Lifesaver produce cost effective solutions... http://www.lifesaversystems.com/

  • Mithat çelebi
    Industrial applications of immobilized enzymes for wastewater treatment
    Generally, immobilized enzymes are used removal of synthetic dye solutions in articles. There are few articles about industrial waste water treatment with immobilized enzymes. Are there any
    Recent replies ⋅ Show All (17)
    • Prabhavathi Paulraj replied

      the normal cells were not apply to many industries due to environmental stress like temperature, pH etc. so only going for immobilizing technique it could be decolonized the textile waste water. the

  • Mahshid Siami
    Which co-substrate is better for treatment of pesticides from wastewater (except glucose) under aerobic conditions?
    The treatment of industrial wastewater contaminated by high concentration of pesticides, application of what co-substrate (easy biodegradable carbon source) is useful under aerobic conditions?
    Recent replies ⋅ Show All (2)
    • Almeida Marcos Vinícius replied

      I believe that peat and has also studied the effect of the use of bamboo stalks broken in half and left to settling ponds for a few days!

  • Sobhi Ghaleb
    Treating domestic wastewater containing heavy metals
    Wastewater contains heavy metals. What are the physical, chemical and biological processes that should be included to have an effluent suitable for irrigation? Can you recommend literature or
    Recent replies ⋅ Show All (2)
    • Richard Cheung replied

      How high are the metals and what are the limits required for irrigation ?

  • Deepthi Punem Deepthi
    Which of the heavy metals can be estimated through spectrophotometric methods?
    AAS and ICP are very sensitive enough to handle and frequently having problem with the Lamps.
    Recent replies ⋅ Show All (6)
    • Naseem Rauf replied

      Chromium (6) can be analyzed

  • Sajid Ahmed
    Treating of waste water is good idea, But after the treatment of waste water, some solid waste come out.
    1. What should be done to Solid Waste and the sludge? 2. Where it should be dumped? 3. How It should be dumped? 4. Will it creates future problems to the soil? 5. Who should bear the expenses? 6. Can
    Recent replies ⋅ Show All (31)
    • Rajkumar Kandasamy replied

      Industrial effluent to physicochemical and biological treatment produced large amount of Sludge but go to AOPs (Electro oxidation process) there is no sludge produced form end of the treatment. So

  • Kanhaiya L. Vishwakarma
    Which HPLC Column should I choose so that I could detect Phenol and its oxidation products from a water sample under ambient conditions?
    Two major classes of compounds are formed during Oxidation of phenol Benzenoids: Catechol, Hydroquinone, p-Benzoquinone and Organic acids: Acrylic, Acetic, Oxalic, Formic, Maleic, Fumaric,
    Recent replies ⋅ Show All (12)
    • Vladimir Yurukov Yurukov replied

      I use grace prevail organic acid column C18 , 5 u 150x4.6 mm to test for organic acids it works pretty good for me . For the aromitic derivatives i use Restec pinnacle II c18 column. If you have

  • Fatemeh Sadrzadeh
    Can you tell me what the importance of the settling property is on settleability of biomass in anaerobic/aerobic SBR system?
    Effect of settling property 'on'?
    Recent replies ⋅ Show All (1)
    • Guhankumar Ponnusamy replied

      this tells us the MLSS which describes the characteristic of sludge.. ma not sure whether i had reached ur answer

  • Eibne Sajjad
    Can dried up sewage waste be ignited as a fuel replacement. If so what sort of burners would it require?
    Its organic content would burn but is there a regular established practice to burn sludge to recover energy or is it always co-fired with other fuels?
    Recent replies ⋅ Show All (3)
    • Alfonso Garcia Gutierrez replied

      Sun dried it first (theme for a research: sludge dried by eolicgenerated electricity)

  • Oleksandr Goncharov
    biofilms control
    Hello to everybody! I'm interested in biofilms control on the waste water treatments components (on the RO-membranes essentially). I consider different ways: inhibition by chemical agents, anaerobic
    Recent replies ⋅ Show All (6)
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