81 The Comparison of Carbon Dioxide and Hydrogen Sulfide Adsorption Using Activated Carbon, Chemical Vapor Deposition on Activated Carbon and Zeolite

82 The Importance of Hyperbenthos as Food Source for Silago sihama and Toxotes chatareus in Palian Mangrove Estuary, Trang Province, Thailand

83 Sustainable Solid Waste Management: An Investigation of the Symbiotic Relation in Understanding Sustainable Initiative Among Householders

84 Optimising Azadirachtin Yield from Neem Tree Seeds and Leaves Using a Binary Solvent System for Potential Pest Control Application

85 Estimating and Forecasting the Amount of Mobile Phone as Waste Electrical and Electronic Equipment (WEEE) Generated from Nepalese Households

86 Systematic Method of Food Waste in Composting Process

87 Proximate and Biochemical Analysis for Marine and Freshwater Algae

88 Influences of Ultrasonic Bath Substances on Mechanical Properties of Degraded Polypropylene (PP) and Low-Density Polyethylene (LDPE)

89 Phycoremediation of Swine Manure Wastewater by Freshwater Green Microalgae

90 Method Validation for 17α- Ethynylestradiol (EE2) Detection Using HPLC

91 Biohythane Production from Palm Oil Mill Effluent Using Two-Stage Anaerobic Digestion – A Preliminary Study

92 Microstructure Characteristics of Penicillium Spp. Isolated from Clinical Wastes