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All Journal Jurnal Sains dan Teknologi Reaksi INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY
Nurlilasari, Puspita
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Education Energy Engineering Environmental Science Materials Science & Nanotechnology

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KAJIAN PENGEMBANGAN PENYEDIAAN AIR BERSIH BERBASIS DESALINASI SEAWATER REVERSE OSMOSIS (SWRO) UNTUK MENDUKUNG IRIGASI PERTANIAN Husna, Alya Hafidza; Nurlilasari, Puspita; Januardi, Januardi
Jurnal Sains dan Teknologi Reaksi Vol 23, No 01 (2025): JURNAL SAINS DAN TEKNOLOGI REAKSI
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jstr.v23i01.6528

Abstract

Krisis air bersih akibat perubahan iklim dan eksploitasi sumber daya air mengancam sektor pertanian, terutama dalam penyediaan air irigasi yang berkelanjutan. Teknologi Seawater Reverse Osmosis (SWRO) menjadi solusi potensial dengan mengubah air laut menjadi air tawar yang memenuhi standar kualitas untuk irigasi. Penelitian ini mengembangkan model konseptual penyediaan air berbasis SWRO yang dirancang khusus untuk sektor pertanian di Indonesia. Model ini mencakup sistem pre-treatment inovatif yang menggunakan Multi Media Filter (MMF), Dissolved Air Flotation (DAF), dan Activated Filter Media (AFM) untuk meningkatkan efisiensi filtrasi dan mengurangi fouling membran. Hasil kajian menunjukkan bahwa pendekatan ini dapat mengoptimalkan kualitas air, efisiensi energi, serta biaya operasional dibandingkan metode konvensional. Dengan demikian, SWRO berpotensi menjadi solusi berkelanjutan dalam mendukung ketahanan pangan dan pengelolaan air di wilayah dengan defisit air.  
Assessment of Carbon Credit Opportunities and Industrial Wastewater Treatment: A Process Engineering Perspective Nurlilasari, Puspita; Saallah, Saryani; Lenggoro, Wuled
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY VOLUME 9, NUMBER 1, APRIL 2026
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/urbanenvirotech.v9i1.24079

Abstract

Industrial wastewater treatment is increasingly recognized as a strategic sector for climate change mitigation. Integrating carbon credit mechanisms with process engineering solutions offers opportunities to convert pollution control infrastructure into measurable greenhouse gas (GHG) reduction assets by linking greenhouse gas recovery, energy utilization, and environmental compliance. Aim: This study aims to identify emission reduction potential and evaluate how financial incentives from carbon credit markets can enhance the feasibility of wastewater treatment investments for industries, municipalities, and Non-Governmental Organizations (NGOs). Methodology and results: using Clean Development Mechanism (CDM) and mixed-method approach, this study indicates promising results that anaerobic technologies such as Upflow Anaerobic Sludge Blanket reactors and covered lagoons can remove 70–90% of Chemical Oxygen Demand (COD) while producing recoverable greenhouse gas equivalent to significant Carbon dioxide emissions reductions annually. Compared with conventional aerobic treatment, inclusion of carbon revenue improves project attractiveness, with estimated payback periods between 3 and 7 years. Conclusion, significance and impact study: carbon credit opportunities in wastewater treatment are primary driven by techno-economic ability of process technologies to recover greenhouse gas, reduce emissions, and create economic value. the assessment shows that anaerobic systems provide both environmental improvement and financial returns, making industries more willing to adopt cleaner treatment solutions. The availability of carbon revenue increases the attractiveness of investment and accelerates modernization of existing facilities. Wastewater treatment industry is no longer viewed solely as pollution control units, but as platforms for energy recovery and climate mitigation. The implementation of carbon-oriented wastewater management supports urban environmental protection while strengthening industrial competitiveness. The approach contributes directly on achieving SDG 6.
Co-Authors Husna, Alya Hafidza Januardi Januardi, Januardi Lenggoro, Wuled Saallah, Saryani