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
Separation of concerns 1989, Chris Reade wrote a book titled "Elements of Functional Programming" that describes separation of concerns: Reade continues to say, Separation of concerns is crucial to the design of the Internet. In the Internet Protocol Suite, great efforts have been made to separate concerns into well-defined layers. This allows protocol designers to focus on the concerns in one layer, and ignore the other layers. The Application Layer protocol SMTP, for example, is concerned about all the details of conducting an email session over a reliable transport service (usually TCP), but not in the least concerned about how the transport service