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Hamidi Abdul Aziz, Siti Fatihah Ramli and Yung-Tse Hung
Leachate generation is among the main challenging issues that landfill operators must handle. Leachate is created when decomposed materials and rainwater pass through the waste. Leachate carries many harmful pollutants, with high concentrations of BOD, C...
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Siti Multazimah Mohamad Faudzi, Danial Nakhaie Mohd Souhkri, Muhammad Fitri Mohd Akhir, Hamidi Abdul Aziz, Muhammad Zaki Mohd Kasim, Nor Azazi Zakaria and Noor Aida Saad
Water shortage has been an issue for urbanized areas. For the Penang state in Malaysia, it is forecast that there will be a significant increase in water demand in the future. Penang authorities in Malaysia are trying to find an alternative water source ...
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Parsa Mohajeri, Mohammad Razip Selamat, Hamidi Abdul Aziz and Carol Smith
Water pollutant removal by biomass adsorbent has been considered innovative and cost-effective, and thus commendable for application in industry. However, certain important aspects have been overlooked by researchers, namely the efficiency in the operati...
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Hamidi Abdul Aziz, Nor Aini Rahim, Siti Fatihah Ramli, Motasem Y. D. Alazaiza, Fatehah Mohd Omar and Yung-Tse Hung
Landfill leachate is a highly polluted and generated from water infiltration through solid waste produced domestically and industrially. In this study, a coagulation?flocculation process using a combination of Polyaluminium chloride (PACl) as a coagulant...
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Ezlina Othman, Mohd Suffian Yusoff, Hamidi Abdul Aziz, Mohd Nordin Adlan, Mohammed J. K. Bashir and Yung-Tse Hung
This study examines the suitability of natural silica sand as a low-cost adsorbent for the removal of ammoniacal nitrogen and heavy metals, particularly iron and zinc, from semi-aerobic stabilized landfill leachate. Leachate samples were collected from t...
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