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Al-Ard: Jurnal Teknik Lingkungan
Published by Universitas Islam Negeri Sunan Ampel
ISSN : 24608815     EISSN : 25491652     DOI : http://jurnalsaintek.uinsa.ac.id/index.php/alard/o
Core Subject : Social,
Environmental Science
Al Ard Jurnal Teknik Lingkungan publish articles on environmental engineering from various perspectives, covering both literary and fieldwork studies.
Arjuna Subject : -
Articles 12 Documents
 1   2 
Search results for , issue "Vol. 5 No. 1 (2019): September" : 12 Documents clear
Analisis Sifat Fisis Penyerapan Air Pada Paving Block Dengan Campuran Variasi Limbah Abu Ketel dan Limbah Botol Plastik Yusrianti, Yusrianti; Noverma, Noverma; Hapsari, Oktavi Elok
Al-Ard: Jurnal Teknik Lingkungan Vol. 5 No. 1 (2019): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v5i1.747

Abstract

Abu ketel dan ampas tebu memiliki perbedaan dalam stuktur fisiknya, oleh karena itu pengelolaan dan pemanfaatannya juga terbatas. Pada Pabrik Gula Kremboong kapasitas penggilingannya adalah 2700 ton/hari. Produksi gula yang cukup tinggi juga berdampak pada limbah pabrik yang dihasilkan. Limbah abu yang dihasilkan setiap harinya tidak kurang dari 115 kwintal. Plastik merupakan limbah yang akan terus menjadi permasalahan lingkungan apabila tidak tertangani secara baik. Paving block sering digunakan untuk jalan dengan perkerasan kelas ringan, trotoar, taman, dan penutup permukaan yang fungsinya masih mampu menyerap air di permukaan. Paving block banyak digunakan karena kemudahan dalam pemasangan dan perawatannya. Salah satu alternatif penanganan limbah padat yang dapat dilakukan adalah dengan memanfaatkan abu ketel menjadi campuran paving blok, dengan variasi menggunakan penambahan limbah plastik. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif eksperimen. Pengaruh penambahan limbah abu ketel dan limbah plastik terhadap kemampuan penyerapan air pada paving block cukup berpengaruh. Dan pada penyerapan air paving block menunjukkan variasi campuran 5% dan 7% dengan hasil dibawah 2%, ini memenuhi persyaratan mutu paving block sesuai SNI 03-0691, 1996.
Analisis Kualitas Air Sungai Bawah Tanah Gua Ngerong, Kecamatan Rengel, Tuban Suprayogi, Dedy; Nengse, Sulistiya; Hakim, Abdul
Al-Ard: Jurnal Teknik Lingkungan Vol. 5 No. 1 (2019): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v5i1.748

Abstract

Fulfillment of water quality requirements is absolutely necessary to fulfill primary human needs, especially drinking water and clean water sources, both in quantity and quality. Study of the underground caverns found the fact that in terms of quantity of water availability in the reservoir is able to meet the needs of residents of the Rengel District, but qualitatively not yet known the water quality in the reservoir. The purpose of this study was to measure the water quality of underground caves in caves which include temperature, turbidity, TDS, DO and pH. The method used in this study is a qualitative method to measure the value of water quality. The research sample was taken with three repetitions for data validity. The sampling location is the underground cave system with a length of 1 km, sample points include dark zone 1, dark zone 2, dark zone 3, and dim zone. Measurements were taken in the laboratory. The results of the study showed that the average values for temperature, turbidity, TDS, DO and pH were 26.7; 1,9; 348.2; 1,6; and 7.1. The conclusion obtained from this study is that all indicators except DOs meet environmental quality standards set by the government.

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