BIOGARDEN BERBASIS RUMPUT VETIVER UNTUK PENGOLAHAN AIR LIMBAH PROSES PENGOLAHAN KOPI: SOLUSI INOVATIF UNTUK LINGKUNGAN BERKELANJUTAN DI SAWANGAN, MAGELENG

Dina Mardhatilah; Helmi Afroda; Kuni Faizah; Eric Firmansyah

doi:10.53363/bureau.v5i2.643

Authors

Dina Mardhatilah Institut Pertanian Stiper
Helmi Afroda Institut Pertanian Stiper
Kuni Faizah Institut Pertanian Stiper
Eric Firmansyah Institut Pertanian Stiper

DOI:

https://doi.org/10.53363/bureau.v5i2.643

Keywords:

Liquid waste coffee processing, vetiver grass, biogarden, filtration., Limbah cair pengolahan kopi,rumput vetiver, filtrasi

Abstract

The empowerment of farmers in Ketep Village, Sawangan, Magelang is an important step to increase their independence, creativity, and productivity. In addition to being involved in coffee processing, farmers in this area are also active in vegetable cultivation. However, the coffee processing process produces liquid waste with a very acidic pH if it is directly discharged into water bodies or soil, which can damage the environment and negatively impact the quality of the plants grown and endanger consumer health. Coffee liquid waste contains high organic matter, which can increase Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) in waters if disposed of carelessly. To overcome this problem, we propose a community service program that utilizes vetiver-based biogardens as a method of liquid waste management. As a PKM partner in this service is the "Beringin Farmers Group" in Ketep Village, Sawangan District, Magelang. The results of the survey on the understanding of the use of vetiver grass as an absorption of coffee processing liquid waste show that a small percentage of respondents do not fully understand or are interested in this topic. Most of the respondents were in the category of high understanding or interest (score 4-5), which indicates a significant impact of counseling. The results of the observations showed that the filtration of coffee liquid waste using vetiver grass succeeded in significantly lowering the pH, BOD, and COD. This filtration process increases the pH of the waste from 4 (acidic pH) to 7 (neutral pH). The content of BOD and COD decreased significantly from week 0 to week 3, which suggests that vetiver root is effective in reducing the content of organic matter and harmful chemical compounds in coffee liquid waste.

Downloads

Download data is not yet available.

References

Ahmad AF dan N. Hidayati. (2018). Pengaruh Jenis Mordan dan Proses Mordanting Terhadap Kekuatan dan Efektifitas Warna Pada Pewarnaan Kain Katun Menggunakan Zat Warna Daun Jambu Biji Australia. Indonesia Journal of Halal, 1 (2), 84-88.

Adams, M. A., & Ghaly, A. E. (2007). The foundations of a multi-criteria evaluation methodology for assessing sustainability. The International Journal of Sustainable Development & World Ecology, 14(5), 437-449.

Clay, J. 2004 World Agriculture and the Environment. Island Press, Washington, 570p.

Dias, D.R. 2014. Agro industrial uses of cocoa by- products. In: Schwan, R.F. and Fleet, G.H. (Eds.), Cocoa and Coffee Fermentation. CRC Taylor & Francis, Boca Raton, FL, USA. Chapter 8.

Brando, C.H.J. and Brando, M.F. 2014. Methods of coffee fermentation and drying. In: Schwan, R.F. and Fleet, G.H. (Eds.), Cocoa and Coffee Fermentation. CRC Taylor & Francis, Boca Raton, FL, USA. Chapter 10.

Novita, E., Salim, M. B., & Pradana, H. A. (2021). Penanganan Air Limbah Industri Kopi Dengan Metode Koagulasi-Flokulasi Menggunakan Koagulan Alami Biji Asam Jawa (Tamarindus Indica L.). Jurnal Teknologi Pertanian, 22(1), 13-24.

Fajri, J. A., Wulandari, D., Nurmiyanto, A., & Rahayu, A. (2021). Penurunan kandungan hidrokarbon menggunakan Constructed Wetland Reactor dalam mengolah limbah minyak. Open Science and Technology, 1(2), 246-256.

Zheng, C., Tu, C. and Chen, H. (1997). Preliminary study on purification of eutrophic water with vetiver. Proc. Int. Vetiver Workshop, Fuzhou, China, pp.1-80.

Soda, S., & Nguyen, T. T. (2023). Classification of mine drainages in japan based on water quality: consideration for constructed wetland treatments. Water, 15(7), 1258.

Usman, Sunyoto, Pembangunan dan Pemberdayaan Masyarakat, Yogyakarta: Pustaka Pelajar, 2003.

Suhartini, R. (2005). Model-model pemberdayaan masyarakat.

Silva, C.F., Schwan, R.F., Dias, E.S., and Wheals,

A.E. 2000. Microbial diversity during maturation and natural processing of coffee cherries of Coffea arabica in Brazil. International Journal of Food Microbiology, 60:251–260.

Haddis, A. and Devi, R. 2008. Effect of effluent generated from coffee processing plant on the water bodies and human health in its vicinity. Journal of Hazardous Materials, 152:259–262.

Ferrell, J. and Cockerill, K. 2012. Closing coffee production loops with waste to ethanol in Matagalpa, Nicaragua. Energy for Sustainable Development, 16:44–50.

Kulandaivelu, V. and Bhat, R. 2012. Changes in the physico-chemical and biological quality attributes of soil following amendment with untreated coffee processing wastewater. European Journal of Soil Biology, 50:39–43

Mussatto, S.I., Carneiro, L.M., Silva, J.P.A., Roberto, I.C., and Teixeira, J.A. 2011c. A study on chemical constituents and sugars extraction from spent coffee grounds.

Effendi, B. Widyatmoko, BA Utomo, dan NTM Pratiwi, “Penghilangan Amonia dan Ortofosfat pada Air Limbah Budidaya Ikan Nila dengan Vetiveria zizanioides,”

Chomchalow dan K. Chapman, “Kegunaan dan pemanfaatan lain dari akar wangi,” Tech. Banteng. No. 2002/1, PRVN/ORDPB, hal. 486–491, Bangkok