aluminium analyzer Articles

  • Increasing efficiency and safety of aluminium smelters – Case Study

    Energy consumption in aluminium smelters The basis for all modern primary aluminium smelting plants is the same: Aluminium oxide (Alumina) is dissolved in an electrolytic bath of molten cryolite (sodium aluminium fluoride) within a large carbon or graphite lined steel container known as a "pot". An electric current is passed through the electrolyte at low voltage, but very high ...

  • Sludge characterization at Kadahokwa water treatment plant, Rwanda

    A study was carried out to characterize the sludge produced at Kadahokwa Water Treatment Plant (KWTP) in Butare to assess the effectiveness of the sludge treatment and potential impacts of sludge disposal on the environment. Parameters analyzed were chromium, nickel, cadmium, lead, copper, zinc, iron, manganese, aluminium, total nitrogen, total phosphorus, potassium and cation exchange capacity ...


    By IWA Publishing

  • Testing the barrier performance of metallized polymer films - Case Study

    General Vacuum in Lancashire, now part of the Bobst Group have been designing and building large industrial vacuum roll coaters for use in optical, electrical and general packaging applications since 1996. Aluminium metallized polymer films can be used in packaging applications where there are a number of requirements including barrier protection (WVTR, OTR etc.).  This type of packaging has ...


    By Systech Instruments Ltd

  • Metal Status of Nairobi River Waters and Their Bioaccumulation in Labeo Cylindricus

    Abstract  This study focused on the analysis of metals in water and fish from Nairobi River. Water from Kikuyu, Kawangware, Chiromo, Eastleigh, Njiru and Fourteen Falls along the Nairobi River was analyzed for the presence of metals. Most of the metal levels in water were below the critical limit of World Health Organization and Kenya Bureau of Standards except for lead, chromium, iron and ...


  • Anion exchange pretreatment for the removal of natural organic matter from humic rich water

    The treatment of humic rich water using anion exchange, coagulation and PAC-adsorption was studied, both independently and in sequence in that order. The commercial aluminium-based coagulant PAX-16, powdered activated carbon W35 and the magnetic ion exchange resin (MIEX®) were used in the study. The source of humic substances was natural water (25.0 g C/m3 as DOC) flowing out from the Great ...


    By IWA Publishing

  • The Debate over the Economic Viability of Recycling

    The general view about recycling is that it is extremely beneficial to the environment. The majority of websites pertaining to environmental policies, be it private agency or government, say that a good citizen with moral credibility must do three things: Recycle everything Sort the waste ...

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