The building construction industry holds a crucial role in the reduction of greenhouse gas emissions globally. The targets for greenhouse gas emissions may not be achieved without a defined strategic plan to meet up with the set targets from various sectors of the economy. Recognizing the enormous potential that the building industry holds in contributing to global greenhouse gas GHG emission reduction, this study describes a framework on how optimization techniques can be used as a guide for emission reduction targets for the housing sector using illustrations of the onsite and offsite building construction industry. Given that some of the GHG gases are also sources of air pollution, this study includes a discussion on how the effort to address air pollution can be used to find a consensus towards addressing the concern about GHG emissions. This study presents procedures for simplified methods of estimation of GHG emissions that various municipalities around the globe can use to estimate and report the emissions from the building construction industry. The study presents a unifying strategy for emission management. The study also demonstrates how programming methods can be applied to GHG emissions management. The approach used in this study is transferable to other industries. The study recommends a unifying strategy for the management and control of emissions in the building construction industry. The study also recommends a coordinated effort in sharing best practices for emission control and management from all jurisdictions globally. In the effort to reduce global emission targets, further studies like this and its expansion is recommended for all sectors of the global economy. It is recommended that these studies should be followed by a concrete effort to achieve good implementation of sustainable emission reduction targets globally.

This study will detail the effects of computer-based graphic design on illustration in poster works. The understanding of art has evolved from ancient times to the present, giving rise to design works. With the development of the internet and computer technologies in the 20th century, the understanding of design has also changed. The impact of computer technology on the drawings in poster works will be highlighted in this study as how they began in the 1950s and 1960s and developed throughout the century. Especially in the 1990s, technological developments offered new technical possibilities to art and artists. The production of computer-aided unique designs and illustrations began. The study's evaluation portion will cover the technical aspects of the illustrations seen in the posters created by well-known historical designers. The examples presented throughout the study cover the effects of computer-based graphic design in the 20th century on the illustration in poster works.