adsorption in activated carbon for wastewater treatment at malaysia

adsorption in activated carbon for wastewater treatment at malaysia
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  • What type of activated carbon is used in water treatment?
  • The most commonly used activated carbon in water treatment processes is a GAC made from bituminous coal with a typical surface area of 950 – 1050 m 2 g −1 and a particle size of 12 × 40 mesh (0.420 – 1.680 mm) or 8 × 30 mesh (0.590 – 2.380 mm) .
  • Can activated carbon adsorption be used with a good quality wastewater?
  • Experimental data modelled with the Freundlich isotherm. Since the activated carbon demand to achieve the desired removal of target microcontaminants highly depends on wastewater DOC content, adsorption is recommended to be used with a good quality wastewater (ideally DOC < 10 mgC/L) which will favor a good performance-dose balance [38, 47].
  • Can bamboo activated carbon be used for wastewater treatment?
  • This research showcases the potential application of Kelantan bamboo activated carbon (KBAC), a low-cost and novel bio-adsorbent for wastewater treatment by the adsorption technique. AC is often made from wood; however, bamboo is an alternative to wood with excellent capacity as adsorbent due to its rich carbon content.
  • Are activated carbon-based processes a viable alternative to urban wastewater treatment?
  • Activated carbon-based processes and ozonation are so far the most viable advanced treatment options for enhanced removal of organic microcontaminants of emerging concern from urban wastewaters. This is evidenced by their increasing full-scale implementation in urban WWTPs in Europe, mainly in Switzerland and Germany.