Singapore Green Plan 2012 current global issues like global environmental governance, and ESCAP’s Ministerial Conferences on Environment and Development, which give environment ministers in the Asia Pacific region a forum to share their perspectives on regional environmental concerns and priorities. "Multilateral Treaties" Singapore is involved in multilateral treaties including the Montreal Protocol on Substances that Deplete the Ozone Layer, and the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes. Singapore Green Plan 2012 Singapore Green Plan 2012 (SGP 2012) was released in 2002 by the Ministry of the Environment and Water Resources (MEWR) as a continuation of the Singapore Green Plan
Subnetwork Access Protocol necessary to determine which protocol is to be invoked to process a service data unit delivered by the lower layer. The most common reference to SAP, including a Source Service Access Point (SSAP) and a Destination Service Access Point (DSAP) refers to the boundary between the Data Link Layer and the Network Layer. It is common to think of SAP only in terms of its use at Layer 2, specifically in its Logical Link Control (LLC) sub-layer as defined in the IEEE 802.2 standards. Link Service Access Point (LSAP) includes both Destination Service Access Point (DSAP) and Source Service Access