This series covers leading-edge research focusing on the environment, including current research data on the impact of forest canopy structure on simulations of atmosphere-biosphere NOX exchange; numerical simulation of CO2 sequestration in saline aquifer influenced by heterogeneous capillary pressure and wettability; the estimation of riverine nutrient fluxes from an urban watershed in New Jersey; a field survey on the Iberian Peninsula; pollution characteristics and potential ecological risk assessment of heavy metals in river sediments based on calculation of pollution indices; rainfall patterns and the relation to atmospheric circulation in Northern Patagonia; a case study of a dry deciduous forest in Kratie, Cambodia; a case study on wastewater management in Nepal; methane interactions with an atmospheric moisture; anthanides and actinides in soils of Khibiny-Lovozero Province; safer irrigation technology adoption under uncertainty perception in Ghana; and nano biomaterial for decontamination of carcinogenic metal from waste water.