Analisis Faktor-Faktor Yang Memengaruhi Pencemaran Udara Di Jawa Tengah

Yanti, Siska Dwi (2024) Analisis Faktor-Faktor Yang Memengaruhi Pencemaran Udara Di Jawa Tengah. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Provinsi Jawa Tengah terkenal sebagai provinsi yang memiliki sektor industri terbanyak di Indonesia. Badan Pusat Statistik mencatat, Jawa Tengah menempati posisi pertama dengan jumlah sentra industri mencapai 859.747 sentra. Dengan banyak aktifitas industri tersebut, tentu akan menarik minat masyarakat yang membutuhkan pekerjaan bermigrasi ke Jawa Tengah. Akibatnya, permasalahan-permasalahan yang melibatkan aktivitas penduduk terjadi, salah satunya yaitu pencemaran udara. Rata-rata beban pencemaran udara NO2 Kabupaten/Kota di Jawa Tengah mencapai 55,27 μg/m3 padahal baku mutu udara ambien nasional (pengukuran 1 tahun) untuk NO2 adalah 50 μg/m³. Sehingga untuk mengurangi pencemaran udara, perlu dilakukan analisis faktor-faktor yang diduga berpengaruh terhadap pencemaran udara supaya dapat dilakukan tindakan yang lebih terarah berdasarkan faktor tersebut. Dengan menggunakan Regresi Linier Berganda diperoleh hasil jika variabel jumlah angkutan umum, luas kawasan hutan, persentase pengguna kayu bakar, jumlah pengguna gasoline, jumlah pengguna gasoil, dan tinggi wilayah memiliki pengaruh terhadap kadar NO2 di Jawa Tengah. Bahkan, proporsi variabilitas variabel prediktor dapat menjelaskan sebesar 56,60% kadar NO2, sedangkan sisanya 43,40% dijelaskan oleh variabel lain di luar model. Harapannya hasil tersebut dapat digunakan sebagai bahan pertimbangan merancang atau mengevaluasi kebijakan pemerintah dalam mengatasi permasalahan pencemaran udara di Jawa Tengah.
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Central Java Province is known as the province with the largest industrial sector in Indonesia. The Central Bureau of Statistics noted that Central Java occupies the first position with the number of industrial centres reaching 859,747 centres. With so many industrial activities, it will certainly attract people who need jobs to migrate to Central Java. As a result, problems involving population activities occur, one of which is air pollution. The average NO2 air pollution load of districts/cities in Central Java reached 55.27 μg/m3 while the national ambient air quality standard (1-year measurement) for NO2 is 50 μg/m³. So to reduce air pollution, it is necessary to analyse the factors that are thought to affect air pollution so that more targeted action can be taken based on these factors. By using Multiple Linear Regression, it was found that the variables of number of public transport, forest area, percentage of firewood users, number of gasoline users, number of gasoil users, and area height have an influence on NO2 levels in Central Java. In fact, the proportion of variability of predictor variables can explain 56.60% of NO2 levels, while the remaining 43.40% is explained by other variables outside the model. It is hoped that these results can be used as a consideration for designing or evaluating government policies in addressing air pollution problems in Central Java.

Item Type:	Thesis (Diploma)
Uncontrolled Keywords:	Jawa Tengah, Pencemaran Udara, Regresi Linier Berganda, Central Java, Air Pollution, Multiple Linear Regression
Subjects:	H Social Sciences > HA Statistics > HA31.3 Regression. Correlation
Divisions:	Faculty of Vocational > 49501-Business Statistics
Depositing User:	Siska Dwi Yanti
Date Deposited:	15 May 2024 02:56
Last Modified:	15 May 2024 02:56
URI:	http://repository.its.ac.id/id/eprint/107967

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