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PEMANFAATAN PENGINDERAAN JAUH UNTUK ESTIMASI STOK KARBON DI AREA REKLAMASI PT. ANTAM UBPE PONGKOR, KABUPATEN BOGOR Andini Tribuana Tunggadewi; Lailan Syaufina; Nining Puspaningsih
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 4 No. 1 (2014): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.4.1.49

Abstract

Mining is an environment-altering activity especially on land by reducing landcover and stored carbon. PT ANTAM, a prominent mining company in an industrial scale, is doing reclamation in order to restore the ability of the land to its optimum function. Reclamation in the relation with global warming, is an efforts to mitigate climate change by increasing the ability of land to absorb carbon (revegetation). Therefore land cover monitoring at reclamation area becomes an important thing to do, one way to do it is by using remote sensing. Not only for land cover, remote sensing also can be used to estimate carbon stocks. Based on visual interpretation of google earth image data in 2007, there were five classes of secondary forest at reclamation area of PT ANTAM UBPE Pongkor : class A (tight forest) covering 8,65 ha; class B (medium forest) covering 0,88 ha; class C (sparse forest) covering 1,57 ha; and class D (shrubs) covering 0,92 ha. Meanwhile, the calculation of carbon stocks based on three sampling locations that representing secondary forest classes A, B, and C, resulting estimated average carbon stock in the whole reclamation area of PT ANTAM UBPE Pongkor is 113,79 tons/ha. Keywords: mining, reclamation, google earth image data, carbon stock
ANALISIS WILLINGNESS TO ACCEPT DANA KOMPENSASI MASYARAKAT SEKITAR TEMPAT PEMROSESAN AKHIR (TPA) CIPEUCANG Andini Tribuana Tunggadewi; Urmatul Uska Akbar
Jurnal Education and Development Vol 11 No 2 (2023): Vol.11 No.2.2023
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/ed.v11i2.4644

Abstract

TPA Cipeucang in its operational activities faces problems mainly related to the surrounding environment. Some of the environmental problems that arise include water and soil pollution, air pollution, and limited land in the TPA area which then triggers conflicts with the surrounding community. Even so, in reality, TPA has an important role in waste management in urban areas. Regarding conflicts, it is necessary to carry out direct countermeasures for affected communities as compensation in the form of funds or others. Based on that, this study aims to analyze the community's willingness to accept compensation funds and calculate the number of compensation funds that the community is willing to accept. Analysis of the factors that influence the willingness of the community (respondents) to receive compensation funds was carried out using logistic regression analysis. Meanwhile, the analysis of Willingness to Accept (WTA) used as an illustration of the number of funds is carried out using multiple regression analysis. The results of the analysis show that most of the respondents (community) are willing to accept compensation funds with an average WTA value of IDR 254,100 per month.
Pemanfaatan Limbah Padat Ternak Sebagai Pupuk Kandang Pada Tanaman Cabai Merah (Capsicum annum L.) S. Kusuma, Rendy; Sariyyah, Naila; Azzikra, Ardhi; S. Manurung, Joyce; N. Sigalingging, Enjel; O. L. Amukti, Crussel; C. Agustina, Audisti; Anggraini, Dita; Tribuana Tunggadewi, Andini
BULLET : Jurnal Multidisiplin Ilmu Vol. 3 No. 3 (2024): BULLET : Jurnal Multidisiplin Ilmu
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Livestock waste is the remaining waste from livestock business activities, such as livestock raising businesses, slaughterhouses, processing of livestock products, etc. Livestock waste generally includes all manure produced from livestock business activities, whether in the form of solid waste such as feces, liquid waste in the form of urine, gas waste in the form of CH4 methane gas, leftover feed, biogas, and organic waste. The total waste produced by livestock depends on the livestock species, the size of the livestock business, the type of business and the floor of the pen. This research aims to utilize livestock waste as raw material for making manure, which is a useful solution to support the agricultural and plantation sectors and minimize environmental pollution. It is hoped that fertilization can play a dual role, apart from providing nutrients, the added fertilizer can also reduce the toxicity of pollutants (Sudirja et al. 2023). This testing stage includes the process of making fertilizer and testing the fertilizer. In the process of making fertilizer using solid waste cow and goat manure taken from the livestock pens of the IPB University Vocational School.  Then, fertilizer testing was carried out by looking at the growth of red chili plants as a parameter for the success of the fertilizer. Based on the experiments that had been carried out, each replication produced mature manure with the characteristic black color, loose texture, odorless and at room temperature. Providing a mixture of cow and goat fertilizer to chili plants resulted in varying growth rate values ​​from the beginning of the fertilizer test, namely week zero, to the end of the test in the third week. This is due to differences in the adaptability of plants to environmental conditions.
Efektivitas Metode Filtrasi Pada Pengolahan Limbah Tambak Udang Di Sekolah Vokasi IPB University Putri Azistia, Alisa; Andira, Djenar; Kusuma Dewi, Fatma; Rezha Rizhkiawan, Rafcha; Yusafri Satria, Ridho; Nurfadilah, Siti; Angreani, Tiara; Wiyatin; Tribuana Tunggadewi, Andini; Alif Dirapraja, Muhammad
BULLET : Jurnal Multidisiplin Ilmu Vol. 3 No. 3 (2024): BULLET : Jurnal Multidisiplin Ilmu
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Shrimp farming produces wastewater as a byproduct. Wastewater management is necessary to reduce environmental pollution. The purpose of this study is to determine the effectiveness of filtration media using physical and chemical parameters as indicators.  The method applied is filtration by utilizing filter media in the form of silica sand, zeolite stone, greensand sand, manganese zeolite, bioball, and activated carbon.  Shrimp pond waste is flowed through three stages of filtration consisting of a pre-filter to increase pH, filter 1 to filter particles, and filter 2 to improve chemical parameters. The results showed that wastewater after the filtration process has a characteristic blackish turbid color and is odorless. Chemically, there was a decrease in pH from 8.8 to 5.4, a decrease in DO from 4.135 mg / L to 2.895 mg / L, and a decrease in hardness from 96.5 mg / L to 96 mg / L. The decrease in DO content and hardness occurs due to a reduction in the load of organic matter, while the decrease in pH is influenced by the interaction between contaminants and filtration media. Wastewater treatment with filtration methods has proven to be quite effective using predetermined materials.
Processing Rubber Sandal Waste into Paving Blocks in Mulyaharja Village, Bogor City Ratnawati, Beata; Prasetya, Dimas Ardi; Tunggadewi, Andini Tribuana; Budiharto, Ivone Wulandari; Sayekti, Ayutyas; Hidiya, Miesriany; Suri, Wiranda Intan; Meliana, Linda; Natalia, Adelisa; Ramadhani, Mulia Ilmi
Riwayat: Educational Journal of History and Humanities Vol 7, No 4 (2024): October, Social Issue and Education
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v7i4.41973

Abstract

The accumulation of non-biodegradable rubber sandal waste poses significant environmental and aesthetic challenges, with the risk of pollution. Processing rubber sandal waste is needed to reduce the potential for environmental pollution. This study aims to convert sandal waste into paving blocks in the form of community activity programs. The program begins with a needs survey and resource analysis, followed by community training in paving block production techniques using rubber sandal waste. Direct assistance is provided during the initial production phase to ensure the quality of products meets the required standards. Promotion and marketing efforts further raise public awareness of eco-friendly products, opening new business opportunities. This program fosters synergy between local communities, academia, and industry in sustainable waste management, creating new economic value and supporting environmental preservation. Periodic evaluations reveal the program's success in enhancing community awareness and skills in waste management, making it a potential model for other areas facing similar issues. The technology is versatile, applicable across various locations, including residential settings, allowing for effective waste utilization and reduced environmental pollution.
Level of Knowledge and Participation of the Young Generation in Waste Management Ratnawati, Beata; Dellarosa, Luvy; Jannah, Nurul; Paramitadevi, Yudith Vega; Silaban, Intan Roulina; Hidiya, Miesriany; Ridwan, Wonny Ahmad; Budiharto, Ivone Wulandari; Suri, Wiranda Intan; Prasetya, Dimas Ardi; Tunggadewi, Andini Tribuana; Wahdi, Emil; Meliana, Linda; Luthfiyah, Nanda Amirah; Widiawati, Yesi Eka; Natalia, Adelisa
Riwayat: Educational Journal of History and Humanities Vol 7, No 4 (2024): October, Social Issue and Education
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v7i4.41852

Abstract

Waste has become a problem in city/regency. The waste produced originates from daily activities. The study was conducted between June and October. The aim of this research was to analyze the level of knowledge and participation of students as the younger generation in waste management. Data were obtained using questionnaires administered to 177 young participants. The obtained data were descriptively analyzed. The results showed that 87% of the students knew the importance of processing the waste produced so as not to pollute the environment. However, only 32% had processed waste. The processing includes converting organic waste into compost or eco-enzymes.
EFFECT OF SOAKING TREATMENT AND FLOUR TYPE ON THE QUALITY AND SENSORY ATTRIBUTES SHALLOTS Anggarkasih, Made Gayatri; Nurlela, Nurlela; Tunggadewi, Andini Tribuana; Merdekawati, Eka
Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Vol. 15 No. 1 (2025): Jurnal Sains Terapan: Wahana Informasi dan Alih Teknologi Pertanian
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jstsv.15.1.14-24

Abstract

Shallots are a key ingredient in Indonesian cuisine, both traditional and modern, and offer added value when processed into fried shallots. This study aimed to determine the best treatment combination regarding yield, chemical quality (moisture and fat content), and sensory acceptance (color, taste, aroma, appearance). The shallots were sourced from local markets in Bogor and processed in the Vocational School Laboratory at IPB University using a Completely Randomized Design (RAL) with six treatment combinations, involving soaking and flour coating variations. Data were analyzed using ANOVA followed by Duncan's test at a 95% significance level. Results showed that soaking and flour type significantly affected yield, chemical quality (moisture and fat content), and sensory quality. The treatment involving soaking and wheat flour produced the crispiest texture with the lowest moisture content (4.01%) and was the most preferred by panelists.