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All Journal Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) ENVIROSAN : Jurnal Teknik Lingkungan EDUKATIF : JURNAL ILMU PENDIDIKAN Jurnal Biotek Journal of Community Based Environmental Engineering and Management INFOMATEK: Jurnal Informatika, Manajemen dan Teknologi Sustainable Environmental and Optimizing Industry Journal Arus Jurnal Sosial dan Humaniora
Purnomosutji Dyah Prinajati
Jurusan Teknik Lingkungan, Universitas Sahid
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Public Health Social Sciences Other

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The correlation of CO concentration and green open space (case study of Jagakarsa District, South Jakarta) Purnomosutji Dyah Prinajati; Ratih Pratiwi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 12 No 4 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.12.4.660-668

Abstract

Green Open Space serves indirectly to improve the level of public health. One of the sub-districts in South Jakarta is Jagakarsa is a potential area in the development of Green Open Space. Therefore, in this study, ananalysis of the relationship between Green Open Space and carbon was carried out. Determination of the relationship between the area of Green Open Space and CO was carried out using the correlation analysis method. The data used in this study is secondary data in the form of air quality data for five years in South Jakarta Area. Data were processed with SPSS to get the correlation between CO and land used.The results have proven that there is a very strong relationship between Green Open Space and CO with a correlation value of -0,865. Where every decrease in the existing area of Green Open Space/Ruang Terbuka Hijau (RTH) greatly affects CO levels. Based on Law No. 26 of 2007 concerning spatial planning, the minimum proportion of green open space in a city is 30% of the city area, but in Jagakarsa, it is decreased to 10,33 %.
Peningkatan Kualitas Kompos Sampah Pasar Menggunakan Mikroorganisme Lokal (MOL) Bonggol Pisang dan Dedak Linda Noviana; Vadhila Rahmadita; Purnomosutji Dyah Prinajati
Jurnal Biotek Vol 11 No 1 (2023): JUNI
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jb.v11i1.37128

Abstract

Traditional markets produce vegetable and fruit waste which can be used as compost because it contains good nutrition for plants. This study aimed to determine the influence and differences in the quality of organic market waste compost based on the content of C-organic, Nitrogen (N), C/N ratio, Phosphorus (P), and Potassium (K) according to SNI 19-7030-2004 regarding the Compost Specifications for Domestic Organic Waste. The design of this study was a Group Randomized Design (GRD) with nine treatments and two replications, so there were 18 observation units. The research factors were variations of MOL banana weevil consisting of 0 ml (B1), 250 ml (B2), and 500 ml (B3), and bran variations consisting of 0 kg (C1), 0,25 kg (C2), and 0,5 kg (C3). The treatment consists of B1C1, B1C2, B1C3, B2C1, B2C2, B2C3, B3C1, B3C2, and B3C3. The results showed that AB2C1 was the best treatment for the C-organic parameters (30,60%), Phosphorus (1,56%), and Potassium (0,99%), while AB3C3 was the best treatment for the C/N ratio parameters (26) and Nitrogen (1,36%). Traditional market activities generating organic waste every day, it causing a acumulation of organic waste that has the potential to cause environmental pollution. Organic waste can be used as raw material in making compost using local microorganism bioactivators (MOL) banana weevil and the addition of bran. MOL Banana weevil contains gibberellin and cytokinin growth regulator which is useful for accelerating the plant growth. Bran contains phytochemicals and vitamins that are able to enrich the chemical content of compost fertilizer. This study aims to determine the influence and differences in the quality of organic market waste compost based on the content of C-organic, Nitrogen (N), C/N ratio, Phosphorus (P), and Potassium (K) according to SNI 19-7030-2004 regarding the Compost Specifications from Domestic Organic Waste. The design of this study was a Group Randomized Design (GRD) with nine treatments and two replication so there were 18 treatments. The treatment consists of AB1C1, AB1C2, AB1C3, AB2C1, AB2C2, AB2C3, AB3C1, AB3C2, and AB3C3. The research factors were variations of MOL banana weevil consisting of 0 ml (B1), 250 ml (B2), and 500 ml (B3), and bran variations consisting of 0 kg (C1), 0,25 kg (C2), and 0,5 kg (C3). The results showed that AB2C1 was the best treatment for the C-organic parameters (30,60%), Phosphorus (1,56%), and Potassium (0,99%), while AB3C3 was the best treatment for the C/N ratio parameters (26) and Nitrogen (1,36%). Keywords: bran, compost, MOL banana weevil, organic waste
Co-Authors Evelyn Hanaseta Nurakbari Kholil Kholil Laila Febrina Linda Noviana Ratih Pratiwi Vadhila Rahmadita Windinda Rahmawati P.R