PERENCANAAN INSTALASI PENGOLAHAN AIR LIMBAH (IPAL) DOMESTIK DENGAN METODE CONSTRUCTED WETLAND DI PERUMAHAN BUMI CIRUAS PERMAI 1 KABUPATEN SERANG

Peningkatan pencemaran lingkungan yang terjadi di Kecamatan Ciruas berakibat pada penurunan kualitas air sungai di wilayah Kecamatan Ciruas. Kontribusi pencemaran terjadi dikarenakan belum adanya sarana pengolahan air limbah yang maksimal. Perumahan BCP 1 adalah salah satu penghasil limbah domestik berupa limbah grey water dan black water. Perumahan ini belum terdapat fasilitas pengolahan baik limbah grey water dan black water. Oleh karena itu, diperlukan sistem pengolahan air limbah grey water yang tepat dan efisien. Salah satu alternatifnya adalah dengan metode subsurface flow wetland. Penelitian ini bertujuan untuk mengetahui volume air limbah yang dihasilkan oleh masyarakat Perumahan BCP 1 dan untuk membuat desain pengolahan air limbah. Penelitian pengolahan limbah domestik ini menggunakan tanaman rumput payung (Cyperus alternifolius). Perencanaan IPAL di Perumahan BCP 1 mempertimbangkan aspek kualitas air limbah domestik yang dihasilkan setiap harinya. Kualitas air limbah domestik menunjukkan nilai COD 19,8 mg/L; BOD 12,75 mg/L; TSS 84 mg/L dan pH 7,6. Kemudian dilakukan analisis perhitungan masing-masing unit IPAL yang akan direncanakan di perumahan BCP 1 agar sesuai dengan kriteria baku mutu sesuai dengan Peraturan Menteri Lingkungan Hidup dan Kehutanan Republik Indonesia No. P.68/MENLHK-SETJEN/2016. Sistem IPAL direncanakan terdiri dari unit bak ekualisasi, Subsurface Flow Constructed Wetland dengan tanaman Cyperus alternifolius, dan kolam penampungan. Hasil perencanaan menunjukkan efisiensi pengolahan untuk TSS sebesar 88%; BOD sebesar 12,75 mg/L; COD sebesar 19,8 mg/L; pH sebesar 7,6. Dengan efisiensi tersebut effluent limbah cair IPAL telah memenuhi baku mutu yang ditentukan. Anggaran biaya yang dibutuhkan untuk pembangunan IPAL adalah Rp. 588.191.894.

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Effects of plant species in a horizontal subsurface flow constructed wetland – phytoremediation of treated urban wastewater with Cyperus alternifolius L. and Typha latifolia L. in the West of Sicily (Italy)

Ecological Engineering ◽

10.1016/j.ecoleng.2013.09.014 ◽

2013 ◽

Vol 61 ◽

pp. 282-291 ◽

Cited By ~ 76

Author(s):

Claudio Leto ◽

Teresa Tuttolomondo ◽

Salvatore La Bella ◽

Raffaele Leone ◽

Mario Licata

Keyword(s):

Plant Species ◽

Constructed Wetland ◽

Subsurface Flow ◽

Typha Latifolia ◽

Urban Wastewater ◽

The West ◽

Subsurface Flow Constructed Wetland ◽

Horizontal Subsurface Flow ◽

Cyperus Alternifolius

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Effect of plant species on water balance in a pilot-scale horizontal subsurface flow constructed wetland planted with Arundo donax L. and Cyperus alternifolius L. – Two-year tests in a Mediterranean environment in the West of Sicily (Italy)

Ecological Engineering ◽

10.1016/j.ecoleng.2014.10.020 ◽

2015 ◽

Vol 74 ◽

pp. 79-92 ◽

Cited By ~ 18

Author(s):

Teresa Tuttolomondo ◽

Mario Licata ◽

Claudio Leto ◽

Raffaele Leone ◽

Salvatore La Bella

Keyword(s):

Water Balance ◽

Plant Species ◽

Constructed Wetland ◽

Subsurface Flow ◽

Pilot Scale ◽

Mediterranean Environment ◽

The West ◽

Subsurface Flow Constructed Wetland ◽

Cyperus Alternifolius ◽

Arundo Donax L

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Effectiveness of two-stage horizontal subsurface flow constructed wetland planted with Cyperus alternifolius and Typha latifolia in treating anaerobic reactor brewery effluent at different hydraulic residence times

ENVIRONMENTAL SYSTEMS RESEARCH ◽

10.1186/s40068-020-00183-4 ◽

2020 ◽

Vol 9 (1) ◽

Author(s):

Ermias Alayu ◽

Seyoum Leta

Keyword(s):

Constructed Wetland ◽

Treatment Effectiveness ◽

Subsurface Flow ◽

Typha Latifolia ◽

Two Stage ◽

Anaerobic Reactor ◽

Subsurface Flow Constructed Wetland ◽

Horizontal Subsurface Flow ◽

Cyperus Alternifolius ◽

Brewery Effluent

Abstract Background Agro-industrial wastewaters in Ethiopia cause severe environmental pollution problems. Research evidence showed that anaerobic reactors are good options for the treatment of these wastewaters. But, their final effluent does not meet the discharge standards. Conversely, a series stage horizontal subsurface flow constructed wetland (HSSFCW) system is encouraging for the polishing of anaerobic reactor effluents. However, its treatment efficiency is dependent on hydraulic residence time (HRT). Cyperus alternifolius and Typha latifolia-based wastewater treatment showed good removal efficiencies individually. However, data on their combined treatment effectiveness is negligible. Therefore, this study assesses HRT influences on the treatment effectiveness of a two-stage HSSFCW system planted with these two macrophytes for the polishing of anaerobic reactor brewery effluent. A series connected two-stage HSSFCW unit planted with Cyperus alternifolius and Typha latifolia was built to treat Kombolcha brewery anaerobic reactor effluent. Then, the macrophytes were endorsed to grow with continuous application of diluted brewery effluent from a reservoir tank using gravity force. After dense stand formation, the experiment was initiated to determine the influence of HRTs on the removal efficiency of a complete wetland system. The system was operated sequentially by supplying fixed influent inflow rates of 2791, 1395, 930, 698, and 558 L day−1, respectively, for 1, 2, 3, 4, and 5 days HRT. Both the influent and effluent of the two-stage HSSFCW system were analyzed following common procedures for main brewery pollutants. Result Results showed that as HRT increased from 1 to 5 days, the effluent pH and temperature were decreased along with enhanced pollutant removals ranging from 47.8–87.2%, 29.2–90.1%, 32.9–77.7%, 16.8–75.4%, and 18.4–76.8% with decreased influent mass loading rates ranging from 26.4–2.1, 64.5–7.3, 11.5–0.8, 5–0.6, and 3.8–0.4 gm−2 day−1, respectively, for total suspended solids, chemical oxygen demand, total nitrogen, total phosphorous and orthophosphate. However, better and steadier pollutant removals were achieved at higher HRTs. Conclusion For better nutrient removals, the 4 and 5 days HRT can serve as a good benchmark.

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