Responsible Wastewater Treatment and Daily Maintenance to Ensure Long-Term Impact

(Doc. UMN)

Tangerang – Since 2009, Universitas Multimedia Nusantara (UMN) has operated an advanced wastewater treatment system to manage and recycle water effectively across campus. Wastewater generated from toilets, urinals, washbasins, and kitchens is directed into the Sewage Treatment Plant (STP), where aerobic bacteria play a central role in breaking down and decomposing organic waste. 

After this biological treatment, the water is further purified in the Water Treatment Plant (WTP), passing through sand and carbon filters to ensure it is clean enough for reuse. Once treated, the water is recycled and redirected into campus operations such as irrigation, restroom flushing, and air conditioning cooling towers. This system reduces UMN’s dependence on freshwater resources and contributes to both economic efficiency and environmental protection. 

(Doc. UMN)

To ensure that this process continues to run optimally, routine maintenance was intensified throughout 2024, with specific checks conducted daily by UMN’s mechanical engineering team. This team performs three essential checks, three times a day:  

1. Ensuring no solid waste is blocking the inlet before filtration, so water enters the system clean. 
2. Confirming that the blower machine is functioning, to maintain aerobic conditions needed for bacterial treatment.
3. Verify that the water pump operates normally to ensure continuous flow through the system. 

This daily routine keeps the wastewater treatment process running smoothly and maintains the high quality of recycled water. By not only having the infrastructure but also actively maintaining it, UMN reinforces its long-term commitment to responsible water management and sustainable campus operations. 

Rainwater Harvesting at UMN – Perforated metal covers improving safety, function, and visual integration with the campus surroundings (Doc. UMN)

Rainwater Harvesting System for Sustainable Water Conservation 

UMN also supports water conservation through its rainwater harvesting system, which collects rainwater runoff and channels it into approximately 80 infiltration wells across campus. These wells help recharge the local groundwater table and support the natural water cycle. A key area where this system has been perfected is along the open spaces near the campus canteen, where the ground is fully exposed to rainfall and not covered by rooftops. This allows rainwater to flow directly into specially designed drainage lines. 

To improve both functionality and safety, UMN has installed perforated metal covers over the inlets of the system. These grated covers not only enhance the appearance of the installation, blending seamlessly into the campus landscape, but also ensure that the open channels do not pose a risk to students or staff walking nearby. Combined with UMN’s wastewater treatment efforts, this rainwater harvesting initiative demonstrates a comprehensive and responsible water management strategy aimed at long-term sustainability. 

Kuliah di Jakarta untuk jurusan program studi Informatika| Sistem Informasi | Teknik Komputer | Teknik Elektro | Teknik Fisika | Akuntansi | Manajemen| Komunikasi Strategis | Jurnalistik | Desain Komunikasi Visual | Film dan Animasi | Arsitektur | D3 Perhotelan , di Universitas Multimedia Nusantara.