Volume 10 Number 5 (May 2019)

Article#	Title & Authors	Page
1160	Mercury Distribution in Artisanal and Small-Scale Gold Mining Area: A Case Study of Hot Spots in Camarines Norte, Philippines by S. Murao, T. Tomiyasu, K. Ono, H. Shibata, N. Narisawa, and C. Takenaka	122
1161	Assessment of the Biodegradability and Ecotoxicty of a Nonylphenol Ethoxylate Surfactant in Littoral Waters by J. M. Quiroga, M. C. Garrido, L. I. Romero, D. Sales Márquez, and J. A. Perales	130
1162	Atrazine Removal Using Nano-Zero Valence Iron and Granular Activated Carbon Mixture by Kawintra Kongka, Wuttiwat Chawkorash, Budsakorn katkaew, Wut Dankittikul, and Apichon Watcharenwong	137
1163	A Comparison of Control Methods of Air Pollution in London and Beijing by D. Tang	141
1164	Pollution Control Policy and Technology Research Status of Construction Land by Niu Yan	151
1165	Study of Change Detection in Urban Growth of Kuwait City by Fahad Almutairi and Mohamed Ait Belaid	156