On Friday, December 12, 2025, WITS Group held a highly productive and strategic discussion with the Cipta Karya team from the Dinas PUPR (Department of Public Works and Public Housing) of East Kalimantan Province.
The meeting served as a vital platform for exchanging ideas aimed at revolutionizing waste management across cities in East Kalimantan. A highlight of the exchange was the involvement of a dedicated group of young professionals within the Dinas PUPR, whose vision aligns with the need for a comprehensive, end-to-end solution.
The core of the discussion focused on a dual-pronged strategy addressing both the upstream and downstream levels of waste management:
1. Upstream: Smart City–Based Source Sorting
At the upstream level, the strategy emphasizes the implementation of Smart City solutions through the deployment of intelligent waste machines (Smart Bins) at strategic urban locations. These smart units are designed to encourage, monitor, and validate waste sorting directly at the source. By promoting proper segregation within communities, the system aims to significantly reduce mixed waste, improve operational efficiency, and ease the burden on downstream facilities.
2. Downstream: Large-Scale Urban MSW Management
The downstream component focuses on the management of Municipal Solid Waste (MSW) at a large-scale, urban level. Waste that cannot be reduced or fully separated upstream will be handled through integrated, high-capacity processing systems designed to treat large volumes of urban waste efficiently and responsibly. This downstream approach ensures that collected waste is managed in a controlled and environmentally sound manner, completing the waste management cycle from collection to final processing.
This collaboration marks a significant step toward implementing real, scalable solutions, ensuring a cleaner environment for cities across the province.
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