a case study of service residential apartments Suttida Kerdsuppachai creator Thammarat Koottatep Chairperson Xue, Wenchao Examination committee Tatchai Pussayanavin Examination committee Asian Institute of Technology Scholarships Scholarship Donor text series technical report th Pathum Thani, Thailand Asian Institute of Technology 2021 continuing eng 27 leaves : ill. Two of the world class crises nowadays are plastics wastes and pandemic Covid-19 situation. Plastic waste leaking into environment lead to environment problems and the pandemic cause a deep reduction in economic growth and poverty results such as unemployment, job loss, job suspension and income reduction. As a results, there are become economic and social problems. This study approached the ways to balance of sustainable business model, economic, environment and social, cause by plastic wastes. To introduce the circular economy business model-door-to-door-plastic-to Be. (CBM-d2d-P2B). The D2D{u2019}s CBM experimental was apply to vertical household in CBD area. The results of this study found that the amount of target plastic wastes could not evaluate and weighted due to limitation of number of plastics. In addition, the collected wasted contaminated between plastics, bottles, glasses, and papers. However, all collected wastes have been segregated at sources and all can be recycling. A research study submitted in partial fulfillment of the requirements for the degree of Master in Marine Plastics Abatement Research studies project report (M.) - Asian Institute of Technology, 2021 Plastic scrap Management Plastic scrap Environmental aspects Sustainable development Economic aspects Asian Institute of Technology. http://203.159.5.9/ait-thesis/detail.php?q=B15900 http://203.159.5.9/ait-thesis/detail.php?q=B15900 220131 20260818084833.0