Kajian Fitoremediasi Air Asam Tambang Dengan Constructed Wetland

Maulida, Salsabila Adnin (2023) Kajian Fitoremediasi Air Asam Tambang Dengan Constructed Wetland. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Subtitusi Plat Tembaga Pada Antena Microstrip Menggunakan Fast Dried Conductive Nanocopper Dan Nanosilver Paint Kegiatan industri menghasilkan limbah yang dapat memicu terjadinya kerusakan lingkungan, baik dalam bentuk pencemaran air, tanah maupun udara. Salah satu limbah dari industri pertambangan yaitu air asam tambang yang memiliki tingkat keasaman tinggi dan mengandung konsentrasi logam seperti besi, mangan, alumunium, kadmium, arsenik dan lainnya. Polutan yang terkandung dalam air asam tambang menyebabkan terjadinya penurunan kualitas lingkungan sehingga perlu dilakukan pengolahan sebelum dilepas ke badan air penerima. Metode studi yang digunakan adalah dengan melakukan review dari berbagai literatur yang terkait dengan judul tugas akhir yang dipilih. Kajian pustaka memberikan informasi mengenai pencemaran air asam tambang dari industri pertambangan, karakteristik dan dampak air asam tambang, pengolahan air asam tambang, kelebihan dan kelemahan pengolahan air asam tambang dengan constructed wetland dan mekanisme fitoremediasi air asam tambang dengan constructed wetland. Kajian pustaka digunakan untuk menganalisis studi kasus pencemaran air asam tambang di industri tambang batu bara dengan menerapkan metode fitoremediasi dengan constructed wetland. Studi kasus di industri tambang batu bara menunjukkan permasalahan pencemaran air asam tambang di Sungai Palakan yang disebabkan karena pengolahan air asam tambang yang kurang tepat sehingga kualitas air asam tambang yang dilepas ke badan sungai tidak memenuhi baku mutu. Metode yang dilakukan untuk mengatasi permasalahan tersebut yaitu dengan memperbaiki unit pengolahan pendahuluan berupa koagulas-flokulasi dan netralisasi pH, pengendapan TSS pada unit settling pond, dan pengolahan lanjutan dengan constructed wetland. Berdasarkan kajian lima opsi tumbuhan hiperakumulator, dipilih satu jenis tumbuhan yang paling optimal yaitu eceng gondok. Digunakan metode constructed wetland dengan tipe tumbuhan single plant dan tipe aliran sub-surface flow arah aliran horzontal. Hasil studi menunjukkan kebutuhan total tumbuhan eceng gondok di constructed wetland yaitu sejumlah 322.160 tumbuhan. Tumbuhan eceng gondok yang digunakan pada constructed wetland dipanen satu kali setiap tahunnya dan berat kering hasil panen dapat dimanfaatkan sebagai biobriket
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Industrial activities produce waste that can cause environmental damage, in the forms of water, soil and air pollution. One of the wastes from the mining industry is acid mine drainage which has a high acidity level and contains heavy metals such as iron, manganese, aluminum, cadmium, arsenic and others. Pollutants contained in acid mine drainage can decrease the environmental quality, so acid mine drainage treatment is necessary before it is being released into the water bodies. The study method used is to conduct a review of various literature related to the selected final project title. The literature review provides information on acid mine drainage pollution from the mining industry, the characteristics and impacts of acid mine drainage, acid mine drainage treatment, the advantages and disadvantages of acid mine drainage treatment with constructed wetlands and the mechanism of phytoremediation of acid mine drainage with constructed wetlands. Literature study is used to analyze acid mine drainage case studies in the coal mining industry by applying the phytoremediation method to constructed wetlands. Case study in the coal mining industry shows that the problem of acid mine drainage in the Palakan River is caused by improper acid mine drainage treatment so that the quality of acid mine drainage released into the river body does not meet quality standards. The method used to overcome this problem is by improving the pre-treatment unit in the form of coagulation-flocculation and pH neutralization, TSS deposition in the settling pond unit, and further processing with constructed wetlands. Based on a study of five hyperaccumulator plant options, the most optimal plant species was selected, namely water hyacinth. Constructed wetland method is used with single plant type and sub-surface flow with horizontal flow direction. The results of the study show that the total need for water hyacinth plants in the constructed wetlands is 322,160 plants. Water hyacinth plants used in constructed wetlands are harvested once a year and the dry weight of the harvest can be used as biobriquettes

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Acid Mine Drainage Treatment, Constructed Wetland, Hyperaccumulator Plants, Phytoremediation, Water Pollution, Constructed Wetland, Fitoremediasi, Pencemaran Air, Pengolahan Air Asam Tambang, Tumbuhan Hiperakumulator
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD192.5 Bioremediation T Technology > TD Environmental technology. Sanitary engineering > TD420 Water pollution T Technology > TD Environmental technology. Sanitary engineering > TD433 Water treatment plants
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Environmental Engineering > 25201-(S1) Undergraduate Thesis
Depositing User:	Salsabila Adnin Maulida
Date Deposited:	01 Feb 2023 02:57
Last Modified:	01 Feb 2023 02:57
URI:	http://repository.its.ac.id/id/eprint/95932

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