The document provides information about the geography, population, environment, and sustainability of Pontian, a district located in southwest Johor, Malaysia. Pontian has a population of over 142,000 people, mostly Malays of Bugis and Javanese descent, located along the coastal areas. While the air quality and biodiversity in Pontian are currently good, there is no waste or water recycling center and opportunities exist to improve economic development, transportation infrastructure, and access to education and healthcare.