![]() ![]() Besides assisting with the optimal collection routes, the software also predicts collection times by utilizing historical data. The software platform visualizes the capacity of each trash bin in traffic light system: green color means that the waste container has still plenty of space, and red color gives a signal to the operation manager that collection is required. The ultrasonic sensors detect any type of waste and transmit the collected data through wireless mobile networks to a smart waste management platform, which helps the operation managers to understand the optimal times for waste collections and even recommends the optimal collection routes. To solve these problems, the city installed IoT based sensor devices to hundreds of waste containers around the city, enabling the city’s waste collection staff to monitor the fill-level of each trash bin remotely. The South Korean capital had problems with high generation of waste, overflowing trash bins and littering, all of which led to frequent complaints from residents. In Seoul, one of the key areas where innovative technologies have been utilized to tackle the global climate change is waste management. Flagship cases where major achievements towards becoming smart cities have already been taken include Barcelona, Singapore, Stockholm, and Seoul. ![]() Some of the requirements include energy-saving and efficient street and traffic lighting, water and wastewater management, and the reduction of CO2 emissions from motor vehicles. These facts make the development of sustainable solutions for urban cities a requirement and place various demands on future cities. While the world’s cities only cover 2% of the global land area, they account for a staggering 70% of greenhouse-gas emissions and share the burden of responsibility for global climate change. Over 50% of the world’s population now lives in cities, and the figure is set to rise to 75% by 2050. ![]()
0 Comments
Leave a Reply. |