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The Potential of Water Hyacinth (Eichhornia crassipes) for the Phytoremediation of Curug Sigay Domestic Wastewater Using a Retention Pond Polandos, Chersa Steffany; Rizki, Fajri Khoirul; Hendriantika, Ratu Dewi; Nurhaliza, Salma Setia; Sofiah, Siti; Surakusumah, Wahyu; Dewina, Restu Utari; Irawan, Afri
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Publisher : Universitas Pendidikan Indonesia and Konsorsium Biologi Indonesia

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Abstract

The water hyacinth plant (Eichhornia crassipes) is often used for the phytoremediation process. This is because water hyacinth is a plant that is easy to find, besides that water hyacinth is able to grow in polluted waters and is able to produce biomass. This study aims to analyze changes in pH, TDS, temperature and DO levels in domestic wastewater at the Sigay waterfall which was treated with Eichhornia crassipes (water hyacinth) plants with the addition of palm fiber and gravel over a treatment period of 3, 6 and 9 days in retention ponds, as well to determine the optimum time for phytoremediation of Eichhornia crassipes in retention ponds. crassipes (Water hyacinth) during the experiment. The experimental reactor consisted of 3 treatments, namely water hyacinth fiber palm+gravel for 3 days (T-H3), 6 days (T-H6) and 9 days (T-H9) with reactor without treatment as the control. Each reactor is filled with 3L of leachate. The reactor is left in the open and exposed to sunlight. Data were processed using the ANOVA test. The results show a value of P= 0.027 for pH, P=0.026 for temperature, P=0.003 for TDS and 0.066 for the DO test with a value of α=0.05, which indicates that if P0.05 there is a significant difference between each treatment.
The Potential of Edu-Ecotourism 'Floradventure' in Djuanda Forest Park, Bandung Fauziah, Abidah; Surakusumah, Wahyu; Polando, Chersy Tiffany; Fadhilah, Fathan; Abthal, Ok M.
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Publisher : Universitas Pendidikan Indonesia and Konsorsium Biologi Indonesia

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Abstract

Ir. H. Djuanda Forest Park (Tahura) is a protected area of 526.98 hectares that functions as a protected forest and tourist attraction. With 85% local flora and 15% from other bioregions, Tahura provides research, education, and recreation facilities. The area is made up of secondary natural forest and plantation forest, serving as a natural laboratory with vegetation from 40 families and 112 species, including both native and exotic plants. This research aims to develop the educational tourism package "Floradventure" to help tourists recognize the flora of Tahura Djuanda. The study was conducted in March 2024 using qualitative descriptive methods, feasibility study analysis, and SWOT analysis. The results show that the 'Floradventure' ecotourism site in Tahura has advantages in terms of accessibility, public facilities, and potential collaboration for additional facilities. Careful planning and evaluation are necessary for the success and sustainability of this educational tourism package.
Potential of Papaya Seed (Carica Papaya L) Biosorbent for Textile Dyes Absorption Indriani, Dini; Agustine, Liana; Nurani, Lisna Wahyu; Khofifah, Tsani; Surakusumah, Wahyu; Dewina, Restu Utari
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Publisher : Universitas Pendidikan Indonesia and Konsorsium Biologi Indonesia

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Abstract

Biosorbents are biological materials used to remove pollutants from solutions passively. Papaya seeds are believed to be a biosorbent candidate because they contain SiO2, which has the potential to act as an adsorbent. Papaya seed adsorbent was made by adding H2SO4 as an activator and using Wantex red as the tested dye. This research aims to determine the potential concentration of papaya seeds as a biosorbent. The analysis used is qualitative, quantitative, and a significance test analysis. The method in this research uses 0.5 g (1%); 1.5g (3%); 2.5g (5%); 3.5 g (7%) of papaya seed biosorbent dissolved in Wantex red dye solution and analyzed using a UV-Vis spectrophotometer. The qualitative color results show contrasting color differences where the most transparent color is the dye added with 1.5 g and 2.5 papaya seed biosorbent, and the UV-Vis spectrophotometer absorbance results show that the best biosorbent mass is 1.5 g and 2.5 g with the highest absorbance power, namely 0.024 mg/g and 0.009 mg/g.
Effect of Exogenous Bacillus sp. Addition on Bioremediation of Soil Contaminated by Used Cooking Oil Fauziah, Aisyah Fikria; Prameswari, Alfi Hanifah; Polandos, Chersy Tiffany; Kocha, Santana; Yuliandini, Sinta; Surakusumah, Wahyu; Dewina, Restu Utari
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Publisher : Universitas Pendidikan Indonesia and Konsorsium Biologi Indonesia

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Abstract

Used cooking oil waste can be carcinogenic and toxic to living creatures in soil. Bioremediation is a way to treat used cooking oil-contaminated soil by using microorganisms that are safe for the environment. This research aimed to determine the effect of adding exogenous bacteria Bacillus sp. on the bioremediation process of soil contaminated with used cooking oil waste. Total Petroleum Hydrocarbons (TPH) measurement and effectiveness of Bacillus sp. in degrading hydrocarbons was calculated in this study. The results showed that Bacillus sp. has the ability to rapidly degrade used cooking oil TPH and increased the effectiveness of bioremediation in soil.
Co-Authors Abthal, Ok M. Adha, Khoerotul Nur Fadhilah Afifi Mutiarani Afri Irawan Afri Irawan, Afri Agie Syirban Gizawi Agustine, Liana Amelia Qodaryanti Amelia Qodaryanti, Amelia Aulia Khaerunnisa Aulia Khairunnisa Aulia, Hanna Azis, Rizal Aziz, Adika Muhammad Azizah, Hilda Nur Azkiya Annurbaiti Bambang Supriatno Bangun, Adityana Arta Christofan, Vinno Bayu Dewina, Restu Utari Dewina, Utari Didik Priyandoko Dieni Asma Mardiyah Dina Nur Permatasari Dini Indriani, Dini Ekaputri, Rendi Zulni Erma, Nabila Fadhilah, Eksa Adhwa Fadhilah, Fathan Fakhran Rozali Daulay Fatharani, Aulia Fatma Ainul Ilmia Fauziah, Abidah Fauziah, Aisyah Fikria Feldina Gustanti Gumanti, Zarfani Hadiprasetyo, Dhanar Septyawan Hadistia, Nabilla Halisa Halisa, Halisa Hanieyane, Dendu Noutera Pramayuditya Hanna Sari Widya Kusuma, Hanna Sari Widya Hardhaneszha, Azkaifa Syawqie Hendriantika, Ratu Dewi Hernawati Hernawati Hertien K Surtikanti Hertien Koosbandiah Surtikanti Hertien Koosbandiah Surtikanti Hildawati Febiana Irma Kusumastuti Juansah, Rahadian Deden Kamaludin, Syaris Khofifah, Tsani Kocha, Santana Koosbandiah Surtikanti, Hertien Kurniawan, Try Kusdianti Kusdianti Lestari, Emilia Mia Maesaroh, Tika Mardiyah, Dieni Asma Marhamah, Yualinda Durotul Marisca Evalina Gondokesumo, Marisca Evalina Maulana Yusuf Mauseni Wantika Dewi Mrs Sariwulan Diana Naufalia Zahrannanda Nisa Pangsuma Novilla, Arina Nur Ilmiah Sakinah Nurani, Lisna Wahyu Nurhaliza, Salma Setia Nurjamil, Aris Muhammad Nusayba Abdul Wahid Peristiwati Peristiwati, Peristiwati Polando, Chersy Tiffany Polandos, Chersa Steffany Polandos, Chersy Tiffany Prameswari, Alfi Hanifah Putra, Muhammad Naufal Nugraha R. Riandi, R. Rabani, Naila Aulia Ramadhani, Abidah Bunga Regina Pacis Resti*, Novita Riandi Riandi Rini Marwati Rizal Awaludin Malik Rizal Awaludin Malik, Rizal Awaludin Rizka Khairunisa Rizki, Fajri Khoirul Saffanah Nadhirah Salma Salsabila Sholihah, Ika Adhani Sidik, Abdul Faqih Fajar Sijani Prahastuti Silaban, Oky Rizkiana Siti Sofiah Soemarwoto, Rini Sri Anggraeni Suhara, . Surtikanti Hertien Koosbandiah, Surtikanti Syaris Kamaludin Tina Safaria Tina Safaria Nilawati Topik Hidayat WAHYU WIDOWATI Widi Purwianingsih YAYAN SANJAYA Yuliandini, Sinta Yunita Yunita Yusuf Andi Senjaya Zahira, Nurul Zahra Zahiroh, Fadhilah Haifa