cover
Contact Name
Dolly Priatna
Contact Email
Injast@unpak.ac.id
Phone
+62-251-8320123
Journal Mail Official
Injast@unpak.ac.id
Editorial Address
Jl. Pakuan, RT.02/RW.06, Tegallega, Kecamatan Bogor Tengah, Kota Bogor, Jawa Barat 16129
Location
Kota bogor,
Jawa barat
INDONESIA
Indonesian Journal of Applied Environmental Studies
Published by Universitas Pakuan
ISSN : 27220133     EISSN : 27220141     DOI : http://dx.doi.org/10.33751/injast
Core Subject : Social,
It publishes original research articles related to all aspects of main, basic, and applied environmental sciences
Articles 8 Documents
Search results for , issue "Vol 4, No 2 (2023): Volume 4 Number 2 October 2023" : 8 Documents clear
Application of potassium fertilizer and plant growth regulators to the growth and productivity of purple sweet potato Sulistyowati, Desty Dwi; Widiyono, Wahyu
Indonesian Journal of Applied Environmental Studies Vol 4, No 2 (2023): Volume 4 Number 2 October 2023
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v4i2.8966

Abstract

The study aimed to determine the effect of plant growth regulators and potassium fertilizer on the growth and productivity of three clones of purple sweet potato. The experiment was conducted at IPB University experimental station in Leuwikopo Dramaga Bogor for seven months. The study used a split-plot design with three factors and three replications. The first factor was as a subplot, namely plant growth regulators (PGR) application which consisted of two levels of without PGR (S0) and with PGR (S1) concentration of 2 cc l-1 of water (2,000 ppm). The second factor was as a subplot, namely rates of potassium chloride fertilizer (60, 120, 180 kg ha-1 K2O). The third factor as the main plot was sweet potato clones of (K1) Ayamurasaki, (K2) RIS-03063-05, and (K3) MSU 03028-10. The concentration of 2,000 ppm PGR did not significantly affect growth and tuber yield components. Potassium chloride K2O of 60 kg ha-1 up to 180 kg ha-1 did not significantly affect growth and tuber yield components. MSU 03028-10 clone had the highest total tuber yield (1537.8), healthy tuber (1529.9), unmarketable tuber (740.3), and small tuber (709.0). MSU 03028-10 clones have the longest stem length and the largest number of leaves 3-12 WAP. This study indicates that the MSU 03028-10 clone produces better growth and productivity than other clones.ABSTRAKPenelitian bertujuan untuk mengetahui pengaruh zat pengatur tumbuh dan pupuk kalium terhadap pertumbuhan dan produktivitas tiga klon ubi jalar ungu. Percobaan dilakukan di Kebun Percobaan IPB University di Leuwikopo Dramaga Bogor selama tujuh bulan. Penelitian menggunakan rancangan petak terbagi (split-plot design) dengan tiga faktor dan tiga ulangan. Faktor pertama sebagai anak petak yaitu pemberian zat pengatur tumbuh (PGR) yang terdiri dari dua taraf yaitu tanpa PGR (S0) dan dengan PGR (S1) konsentrasi 2 cc l-1 air (2.000 ppm). Faktor kedua sebagai anak petak yaitu takaran pupuk kalium klorida (60, 120, 180 kg ha-1 K2O). Faktor ketiga sebagai petak utama adalah klon ubi jalar (K1) Ayamurasaki, (K2) RIS-03063-05, dan (K3) MSU 03028-10. Konsentrasi PGR 2.000 ppm tidak berpengaruh nyata terhadap komponen pertumbuhan dan hasil umbi. Kalium klorida K2O ukuran 60 kg ha-1 sampai dengan 180 kg ha-1 tidak berpengaruh nyata terhadap komponen pertumbuhan dan hasil umbi. Klon MSU 03028-10 mempunyai hasil total umbi tertinggi (1537,8), umbi sehat (1529,9), umbi tidak layak jual (740,3), dan umbi kecil (709,0). Klon MSU 03028-10 mempunyai panjang batang terpanjang dan jumlah daun terbanyak 3-12 MST. Penelitian ini menunjukkan bahwa klon MSU 03028-10 menghasilkan pertumbuhan dan produktivitas yang lebih baik dibandingkan klon lainnya. 
Air Quality Indices Assessment in Artisanal Gold Mining Areas of Zamfara State, Nigeria Bate, Garba Barde
Indonesian Journal of Applied Environmental Studies Vol 4, No 2 (2023): Volume 4 Number 2 October 2023
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v4i2.7751

Abstract

Mining processes contribute significantly to air pollution which has been identified as the largest cause of human deaths worldwide. This research was therefore conducted to assess air pollution of three gold mining areas: Kwali,  Maraba, Duke and a non–mining area: Kadauri in Zamfara State, Nigeria. Monthly measurements of CO, SO2 and NO2 wasdone using Gasman detection instrument (Crowcon–EExias IIC T5), particulates were determined using optical counter, buffered KI solution was used to measure O3 while temperature, humidity and pressure were measured using their respective meters over a period of one year. Air quality indices were calculated using the USEPA (1999) AQI formula, pollutants and meteorological factors relationships were determined using Pearson’s correlation and seasonal variation was measured using T–test. Highest and lowest CO were 25.85±7.42 µg/m3 in Kwali and 12.08±3.32 µg/m3 in Kadauri respectively, SO2 was also highest (48.15±12.42 µg/m3) and lowest (31.74±6.67 µg/m3) in Kwali and Kadauri respectively. O3 was highest (151.29±29.74 ppb) and lowest (107.38±21.95 ppb), while PM10 was highest (498.37±48.49 µg/m3) and lowest (319.31±44.86 µg/m3) in Duke and Kadauri respectively. Air quality parameters generally exceeded the WHO limit while CO, SO2, and PM2.5 had significant difference (P0.05) across sampling stations. Mining areas had hazardous AQI with Duke being the highest (392) and Kadauri had 248 implying very unhealthy atmosphere. Pollutants correlated negatively with humidity and positively with pressure, temperature inversely correlated with NO2, SO2 and PM2.5 while pollutants’ dry season concentrations were significantly higher. Information and regulation of mining activities is suggested as well as the use of PPEs.
Environmental land use conflicts and ecosystem services: a paper review Pambudi, Andi Setyo
Indonesian Journal of Applied Environmental Studies Vol 4, No 2 (2023): Volume 4 Number 2 October 2023
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v4i2.7851

Abstract

The topic of potential conflicts related to land use involving human activities in a watershed is an important matter to be discussed. The background of this research is that conditions in mountainous watersheds, and agricultural land use cause changes in ecosystem services, with trade-offs between crop production and erosion regulation. Watershed management with an environmental concept often faces problems with different interests among stakeholders. Although several studies have initiated the mapping of land-use conflicts between human activities and conservation, the spatial assessment of land-use conflicts on environmental issues and trade-offs of ecosystem services in agricultural areas has not been fully considered. The purpose of this study is to map land use, with indicators of measuring conflicts in the value of conservation and agricultural development, through scenarios of the level of erosion hazard on agricultural land. This study provides input to decision-makers regarding watershed conservation efforts that still consider aspects of the economic needs of agricultural land. The objective of the reviewers is to understand how the concept of mapping the potential conflict of land use in the Haean watershed in South Korea can be applied in Indonesia. The methodology used is to apply the agricultural land suitability index based on various analytical criteria to estimate the spatial preferences of agricultural activities. To predict erosion, using the Revised Universal Soil Loss Equation (RUSLE) method and the classification of agricultural land in the watershed is divided into four levels of land use conflict (lowest, low, high, and highest).
Benefit analysis of the implementation of Environmental Management System (EMS) ISO 14001:2015 in a tyres industry Hidayati, Ruti Nurul; Sodikin, Sodikin; Nurhasanah, Nurhasanah
Indonesian Journal of Applied Environmental Studies Vol 4, No 2 (2023): Volume 4 Number 2 October 2023
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v4i2.8897

Abstract

Environmental management has an important role in PT. Elang Perdana Tyres Industry (PT. EPTI). The company has been implementing a standard of ISO 14001:2015 to implement its environmental management. Environmental Management System (EMS) ISO 14001:2015 implemented consistently and effectively, provides several benefits that can enhance environmental performance in the company. The objectives of this research are 1) to identify the benefits of the implementation of EMS ISO 14001:2015, and 2) to analyze the relationship between the benefits of the implementation of EMS ISO 14001:2015 and the environmental performance of EMS. Primary data was collected from field observations, interviews with respondents, and questionnaire surveys. Secondary data was obtained from company profile, and organizational structure, as well as documents of ISO 14001:2015. This research explained that the benefits of the implementation of the Environmental Management System (EMS) ISO 14001:2015 are enhancing company reputation, enhancing customer satisfaction, enhancing employee motivation, and reducing production costs. The main benefit for the company, based on the questionnaire result of 100 respondents determined from the Slovin formula, is enhancing the company's reputation (93 respondents). Besides, this research also explains that the implementation of EMS ISO 14001:2015 has a strong relationship with the environmental performance of EMS ISO 14001:2015 (coefficient of regression 0,717).  Therefore, the benefits of the implementation of the Environmental Management System (EMS) ISO 14001:2015 are enhancing company reputation, enhancing customer satisfaction, enhancing employee motivation, and decreasing production costs have a strong relationship with environmental performance EMS ISO 14001:2015 in PT. EPTI. Benefit analysis of the implementation of EMS ISO 14001:2015 is needed to inform the company about the importance of benefits that can be obtained for improving the implementation of EMS ISO 14001:2015. The benefits obtained by the company will attract and motivate the company to improve the performance of EMS ISO 14001:2015. Even these benefits will further motivate continuous improvement that has an impact on effective environmental management in reducing negative environmental impacts and supporting sustainable development as a whole. Pengelolaan lingkungan mempunyai peranan penting di PT. Elang Perdana Tyres Industry (PT. EPTI). Perusahaan telah menerapkan standar ISO 14001:2015 untuk menerapkan pengelolaan lingkungannya. Sistem Manajemen Lingkungan (EMS) ISO 14001:2015 yang diterapkan secara konsisten dan efektif, memberikan beberapa manfaat yang dapat meningkatkan kinerja lingkungan di perusahaan. Tujuan penelitian ini adalah 1) mengidentifikasi manfaat penerapan EMS ISO 14001:2015, dan 2) menganalisis hubungan manfaat penerapan EMS ISO 14001:2015 dengan kinerja lingkungan EMS. Data primer dikumpulkan dari observasi lapangan, wawancara terhadap responden, dan survei kuesioner. Data sekunder diperoleh dari profil perusahaan, dan struktur organisasi, serta dokumen ISO 14001:2015. Penelitian ini menjelaskan bahwa manfaat penerapan Sistem Manajemen Lingkungan (EMS) ISO 14001:2015 adalah meningkatkan reputasi perusahaan, meningkatkan kepuasan pelanggan, meningkatkan motivasi karyawan, dan mengurangi biaya produksi. Manfaat utama bagi perusahaan berdasarkan hasil kuesioner terhadap 100 responden yang ditentukan dari rumus Slovin adalah meningkatkan reputasi perusahaan (93 responden). Selain itu penelitian ini juga menjelaskan bahwa penerapan EMS ISO 14001:2015 mempunyai hubungan yang kuat dengan kinerja lingkungan EMS ISO 14001:2015 (koefisien regresi 0,717). Oleh karena itu, manfaat penerapan Sistem Manajemen Lingkungan (EMS) ISO 14001:2015 adalah meningkatkan reputasi perusahaan, meningkatkan kepuasan pelanggan, meningkatkan motivasi karyawan, dan menurunkan biaya produksi mempunyai hubungan yang kuat dengan kinerja lingkungan EMS ISO 14001:2015 di PT. EPTI. Analisis manfaat penerapan EMS ISO 14001:2015 diperlukan untuk memberikan informasi kepada perusahaan mengenai pentingnya manfaat yang dapat diperoleh untuk perbaikan penerapan EMS ISO 14001:2015. Manfaat yang diperoleh perusahaan akan menarik dan memotivasi perusahaan untuk meningkatkan kinerja EMS ISO 14001:2015. Bahkan manfaat-manfaat tersebut akan semakin memotivasi perbaikan berkelanjutan yang berdampak pada pengelolaan lingkungan hidup yang efektif dalam mengurangi dampak negatif terhadap lingkungan dan mendukung pembangunan berkelanjutan secara keseluruhan.
Investigating the relationship between population growth and temperature change in Nabire and Paniai Regencies Faqi, Ekky Amiral; Wibawa, Leo Arie
Indonesian Journal of Applied Environmental Studies Vol 4, No 2 (2023): Volume 4 Number 2 October 2023
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v4i2.9115

Abstract

Regional development is a priority programme of the government of the Republic of Indonesia. The region that has received significant development is the province of Papua. The form of development in Papua Province is the division of a new autonomous region (DOB). The formation of new autonomous regions encourages development in newly created areas, especially in urban areas. Cities that are increasingly developing can trigger the flow of urbanization so that the population increases. Increasing population affects climate parameters, especially air temperature. Temperature is expected to increase as a result of an increase in the number of urban residents and the imbalance of energy in and out of the earth. This study aims to determine the effect of population on variations in temperature in Nabire and Paniai Regencies. The data used are annual average, minimum, and maximum temperature data at the Nabire and Paniai Meteorological Stations. The data is displayed in graphical form, and the correlation is calculated to be analyzed descriptively. The results of the study show that there is a strong correlation between population growth and an increase in average and minimum average temperatures. While the average maximum temperature has a weak relationship to population growth. Pembangunan daerah merupakan program prioritas pemerintah Republik Indonesia. Wilayah yang mendapat pembangunan signifikan adalah Provinsi Papua. Bentuk pembangunan di Provinsi Papua adalah pemekaran daerah otonom baru (DOB). Pembentukan daerah otonom baru mendorong pembangunan di daerah pemekaran, khususnya di perkotaan. Kota yang semakin berkembang dapat memicu arus urbanisasi sehingga jumlah penduduk semakin meningkat. Pertambahan jumlah penduduk mempengaruhi parameter iklim khususnya suhu udara. Suhu diperkirakan akan meningkat akibat bertambahnya jumlah penduduk perkotaan dan ketidakseimbangan energi yang masuk dan keluar bumi. Penelitian ini bertujuan untuk mengetahui pengaruh jumlah penduduk terhadap variasi suhu di Kabupaten Nabire dan Paniai. Data yang digunakan adalah data suhu rata-rata, minimum, dan maksimum tahunan di Stasiun Meteorologi Nabire dan Paniai. Data ditampilkan dalam bentuk grafik, dan korelasinya dihitung untuk dianalisis secara deskriptif. Hasil penelitian menunjukkan adanya korelasi yang kuat antara pertumbuhan penduduk dengan peningkatan suhu rata-rata dan minimum rata-rata. Sedangkan rata-rata suhu maksimum mempunyai hubungan yang lemah terhadap pertumbuhan penduduk. 
Analysis of the sustainability status of community-based drinking water supply in Kapongan District, East Java Andriyanto, Nur; Suheri, Asep; Soesanta, Prabawa Eka
Indonesian Journal of Applied Environmental Studies Vol 4, No 2 (2023): Volume 4 Number 2 October 2023
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v4i2.8976

Abstract

Ensuring the availability and sustainability of clean water is a key focus of the United Nations Sustainable Development Goals (SDGs) and has emerged as a significant concern for both central and local governments in Indonesia. In the Kapongan District of Situbondo Regency, the government's PAMSIMAS Programme is a proactive initiative designed to secure safe access to drinking water for the community. Within this district, two villages, Landangan and Pokaan, have successfully implemented community-based drinking water provision. The ongoing sustainability of these water supply systems in these villages is pivotal for meeting the continuous drinking water needs of the community, necessitating a comprehensive investigation into its sustainability. The primary objective of this study is to assess the sustainability status of community-based drinking water provision within the ongoing PAMSIMAS program in Kapongan District. The dimensions under consideration encompass environmental, social, economic, technological, and institutional aspects. Employing a quantitative approach, the research utilizes the Rap-SPAM analysis method, a modification of Rapfish, with primary data collected through surveys, observations, and interviews. Additionally, secondary data is acquired through an extensive literature review and consultation with various related agencies. The assessment results reveal a sustainability index of 58.92, classifying it as reasonably sustainable. The Multi-Dimensional Scaling (MDS) model produced Stress values ranging from 0.15 to 0.18 and R2 values between 0.93 to 0.94. The variance between the MDS index and Monte Carlo analysis is less than 5%. In conclusion, this study finds that the community-based water supply facilitated by the PAMSIMAS program in Kapongan District demonstrates a reasonably sustainable status. To enhance its sustainability, there is a need to prioritize and improve dimensions with lower sustainability index values in a holistic manner.ABSTRAKMemastikan ketersediaan dan keberlanjutan air bersih merupakan fokus utama Tujuan Pembangunan Berkelanjutan (SDGs) PBB dan menjadi perhatian besar bagi pemerintah pusat dan daerah di Indonesia. Di Kecamatan Kapongan Kabupaten Situbondo, Program PAMSIMAS yang dicanangkan pemerintah merupakan inisiatif proaktif yang dirancang untuk menjamin akses yang aman terhadap air minum bagi masyarakat. Di kabupaten ini, Desa Landangan dan Pokaan telah berhasil menerapkan penyediaan air minum berbasis masyarakat. Keberlanjutan sistem pasokan air di desa-desa ini sangat penting untuk memenuhi kebutuhan air minum masyarakat secara berkelanjutan, sehingga memerlukan kajian komprehensif. Tujuan dari penelitian ini untuk menilai status keberlanjutan penyediaan air minum berbasis masyarakat dalam program PAMSIMAS yang sedang berjalan di Kecamatan Kapongan. Dimensi yang dipertimbangkan meliputi aspek lingkungan, sosial, ekonomi, teknologi, dan kelembagaan. Dengan menggunakan pendekatan kuantitatif, penelitian ini menggunakan metode analisis Rap-SPAM, modifikasi dari Rapfish, dengan data primer yang dikumpulkan melalui survei, observasi, dan wawancara. Selain itu, data sekunder diperoleh melalui penelusuran literatur yang ekstensif dan konsultasi dengan berbagai lembaga terkait. Hasil kajian menunjukkan indeks keberlanjutan sebesar 58,92 yang tergolong cukup berkelanjutan. Model Multi-Dimensional Scaling (MDS) menghasilkan nilai Stress yang berkisar antara 0,15 hingga 0,18 dan nilai R2 antara 0,93 hingga 0,94. Perbedaan antara indeks MDS dan analisis Monte Carlo kurang dari 5%. Kesimpulannya, penelitian ini menemukan bahwa pasokan air berbasis masyarakat yang difasilitasi oleh program PAMSIMAS di Kabupaten Kapongan menunjukkan status yang cukup berkelanjutan. Untuk meningkatkan keberlanjutannya, terdapat kebutuhan untuk memprioritaskan dan memperbaiki dimensi dengan nilai indeks keberlanjutan yang lebih rendah secara holistik.
Climate change and its implications on wildlife conservation Priatna, Dolly; Monk, Kathryn Anne
Indonesian Journal of Applied Environmental Studies Vol 4, No 2 (2023): Volume 4 Number 2 October 2023
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v4i2.9661

Abstract

The Intergovernmental Panel on Climate Change (IPCC) Synthesis Report, released nearly a year ago, summarized five years of reports on global temperature rises, fossil fuel emissions and climate impacts and emphasised that there was “a rapidly closing window of opportunity to secure a liveable and sustainable future for all.”  It demonstrated an undeniable scientific consensus about the urgency of the climate crisis, its primary causes, its current devastating impacts – especially on the most climate vulnerable regions – and the irreversible harm that will occur to both the natural world and human society if warming surpasses 1.5°C, even temporarily. For Indonesia, climate change poses a formidable challenge for its people and its rich terrestrial and marine biodiversity that encompasses such a diverse array of ecosystems ranging from lush rainforests and dry savannas to extensive swamps and coral reefs. As the world's fourth most populous nation and the biggest archipelagic country in the world, Indonesia consists of some 17,000 islands, with over 8,000 km of coastline and is therefore extremely vulnerable to the impacts of global climate change. The nation's rich biodiversity, encompassing iconic species such as the Sumatran tiger, orangutan, and Komodo dragon, is intricately linked to the health of its ecosystems. Rising temperatures, changing precipitation patterns, and the increasing frequency of extreme weather events disrupt these ecosystems, leading to shifts in species composition and distribution.
Relationship between adaptation and mitigation of climate change with the climate village program (ProKlim) In Paser Regency Anshari, Syafruddin; Listyarini, Sri; Nurmawati, Subekti
Indonesian Journal of Applied Environmental Studies Vol 4, No 2 (2023): Volume 4 Number 2 October 2023
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v4i2.8957

Abstract

This study aims to understand the relationship between the Climate Village Program (ProKlim) success rate and climate change adaptation and mitigation actions in Paser Regency. The results of the analysis showed that simultaneously climate change adaptation actions had a real effect on the success rate of ProKlim in Paser Regency by 81.45% with a significance level of 0.00054 (less than α = 0.05), while climate change mitigation actions have a real effect on the success rate of ProKlim in Paser Regency by 83.66% with a significance level of 0.0052 (less than α = 0.05). Meanwhile, the relationship of adaptation actions to the success rate of the ProKlim in Paser Regency is partially influenced by the efforts of control of climate change-related diseases with a significant level of 0.0305 (less than α=0.05). Meanwhile, climate change mitigation actions, it is partially influenced by low-emission agricultural cultivation efforts with a significant level of 0.0305 (less than α=0.05). Thus,  the efforts to achieve the success of ProKlim cannot be done partially but must be carried out comprehensively because the impact of climate change has been felt in all aspects so it is necessary to apply all variables of climate change adaptation and mitigation sustainably.ABSTRAKPenelitian ini bertujuan untuk memahami hubungan tingkat keberhasilan Program Desa Iklim (ProKlim) dengan aksi adaptasi dan mitigasi perubahan iklim di Kabupaten Paser. Hasil analisis menunjukkan bahwa secara simultan aksi adaptasi perubahan iklim berpengaruh nyata terhadap tingkat keberhasilan ProKlim di Kabupaten Paser sebesar 81,45% dengan tingkat signifikansi 0,00054 (kurang dari α = 0,05), sedangkan aksi mitigasi perubahan iklim mempunyai pengaruh nyata terhadap keberhasilan ProKlim di Kabupaten Paser. berpengaruh terhadap tingkat keberhasilan ProKlim di Kabupaten Paser sebesar 83,66% dengan tingkat signifikansi 0,0052 (kurang dari α = 0,05). Sedangkan hubungan tindakan adaptasi terhadap tingkat keberhasilan ProKlim di Kabupaten Paser sebagian dipengaruhi oleh upaya pengendalian penyakit terkait perubahan iklim dengan tingkat signifikansi sebesar 0,0305 (kurang dari α=0,05). Sedangkan tindakan mitigasi perubahan iklim, sebagian dipengaruhi oleh upaya budidaya pertanian rendah emisi dengan tingkat signifikan sebesar 0,0305 (kurang dari α=0,05). Dengan demikian, upaya untuk mencapai keberhasilan ProKlim tidak dapat dilakukan secara parsial melainkan harus dilakukan secara komprehensif karena dampak perubahan iklim sudah terasa di seluruh aspek sehingga perlu diterapkannya seluruh variabel adaptasi dan mitigasi perubahan iklim secara berkelanjutan.

Page 1 of 1 | Total Record : 8