Waste sorting campaign toward green campus: Case study in Politeknik Negeri Batam

Widiastuti, Hanifah; Arifin, Nurul Laili; Mutiarani,

doi:10.1063/1.5094985

Cited by 1 publication

(1 citation statement)

References 11 publications

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“…Green Campus is an environment-friendly system that involves campus residents in environmental activities, which must positively impact the environment (Tan et al, 2014;Widiastuti et al, 2019). The efficiency of water electricity uses one indicator of an environment-friendly system (Nurisyah and Nurdin, 1999;Calder and Dautremont-Smith, 2009).…”

Section: Introductionmentioning

confidence: 99%

Wastewater reclamation design from sewerage system for gardening activity in Universitas Pertamina

Khansa¹,

Sofiyah²,

Suryawan³

2022

JPSL

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Wastewater recycling is one of the criteria for continuous innovation at the campus level. Reclamation of water from the sewage system for gardening activities is one way to achieve this target at Universitas Pertamina. The aim of this study is to design and verify a water treatment unit from sewage to ready-to-use water for gardening activities. The units needed for the wastewater treatment system are a tank, Horizontal Roughing Filter (HRF), Rapid Sand Filtration (RSF), reservoir, and disinfection. The expected quality of effluent from processing is TDS 278 mg/L; TSS 1.3 mg/L; Turbidity 0.17 NTU; BOD5 0.63 mg/L; COD 6.12 mg/L; Total phosphate 0.95 mg/L; Nitrate 0.07 mg/L; detergent 0.7 mg/L; and total coliform MPN/100mL. The most important parameter in the sewerage water treatment process is the total coliform which must achieve an efficiency of 99%. This conventional method of water treatment is used because the availability of land is still sufficient, if it is not sufficient then further processing that is efficient, environmentally friendly, and has economic value is required.

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Section: Introductionmentioning

confidence: 99%