Nickel Removal By Adsorption Using Oil Palm Fibre.

Nickel (Ni) is present in waste waters of a number of industries e.g. steel, electroplating, batteries manufacture, etc. Conventional heavy metal removal technologies such as ion exchange, chemical precipitation, reverse osmosis, etc. are often ineffective or expensive

Kajian Perbandingan Kualiti Kompos Daripada Sisa Taman Menggunakan Pelbagai Kaedah Pengkomposan.

Pengurusan sisa taman seringkali tidak diberi perhatian dan keutamaan oleh pelbagai pihak jika dibandingkan dengan sisa-sisa pepejal yang lain. Data-data dan kajian mengenai komposisi, ciri-ciri fizikal dan kimia mengenai sisa taman juga adalah berkurangan. Yard waste management has never been given much attention and priority when compared to other kind of solid wastes. Data and research on yard waste composition, physical and chemical characteristic are also hard to found