61 Urbanization and its Impact to the Environment in the George Town Conurbation, Malaysia

62 Mapping Analysis of Air Quality Index from PM10 Concentration in Medan City Based on Geographic Information System

63 Indoor Air Quality Investigation of Offices in the Food Industry

64 Batch Removal of Heavy Metals in Landfill Leachate by Using Clay-Pressmud Mixtures

65 Colour Removal and Chemical Oxygen Demand (COD) Reduction of Palm Oil Mill Effluent (POME) Using Freshwater Green Microalgae: A Preliminary Study

66 Revalorization of Aquaculture Waste: The Performance of Calcined Mussel Shells as Partial Cement Replacement

67 Effect of Catalyst Type on Yield and Properties of Bio-Oil Derived from Palm Oil Decanter Cake

68 Potential Strains of Thermophilic and Organic Solvent Tolerant Bacteria for Lipase Production Using Basal Medium of Palm Kernel Cake

69 Immobilization of Fungal Biomass with Multi-Walled Carbon Nanotubes as Biosorbent

70 Characterization of Stable Isotopic Fingerprints of Oxygen-18 and Deuterium in Precipitation: A Case Study of Malaysian Peninsular Northeast Monsoon

71 Emission Inventory for Power Plants and Passenger Cars in Peninsular Malaysia for the Years 2008-2014

72 Isolation and Screening of Potential Bacteria with Biofilm Formation Ability and Their Hydrolytic Enzymes for Enhanced Biogas Production

73 Optimization on Extraction and Stripping of Base Metal Ions from WEEE Leachate by Liquid-Liquid Extraction

74 Mass Transport of Pseudomonas aeruginosa Through Natural Alluvial Aquifer Media from Column Study

75 Optimization of Polyhydroxyalkanoate (PHA) Production by Burkholderia cepacia BPT1213 Utilizing Waste Glycerol as The Sole Carbon Source

76 Preliminary Study on Heavy Metal Removal and Turbidity Reduction from Groundwater by Using Apple Pectin (Bioflocculant)

77 Determination of Selected Heavy Metals Concentration in Palm Oil Soil

78 The Product and Process Development of Canned Salted-Fermenting Crab: Sensory and Safety Aspects

79 Utilization of Solvent Waste Mixture from Semiconductor Industry as a Carbon Sources for Organic Solvent Tolerant Bacteria (OSTB)

80 Opportunities and Challenges in Supported Liquid Membrane Technology for Metal Extraction: A Short Review