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Munfarida, Ida

Universitas Islam Negeri Sunan Ampel Surabaya

Author-ID : 3676480

Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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Penilaian Kualitas Air Menggunakan Indeks Makroinvertebrata FBI Dan Biotilik Di Sungai Buntung, Sidoarjo Safira Anastasia; Ida Munfarida; Dedy Suprayogi
Jurnal Serambi Engineering Vol 7, No 3 (2022): Juli 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i3.4541

Sungai memiliki keanekaragaman ekosistem di dalamnya yang berupa flora dan fauna, dengan komunitas struktur yang sangat kompleks. Sungai Buntung merupakan salah satu sungai yang mengalir di Sidoarjo. Limbah pada staiun 1 berasal dari industry dan jugaberagam jenis limbah yang dihasilkan dari kegiatan masyarakat sehari-hari yang tinggal di bantara sungai maupun limbah pertanian yang menyerap dari dalam tanah yang menyebabkan turunnya kualitas air sungai. Organisme yang umum digunakan untuk mengetahui tercemar atau tidaknya air sungai tersebut yakni makroinvertebrata. Makroinvertebrata merupakan hewan serangga air yang dominan di badan air tawar. Perbedaan taksa dari makroinvertebrata dapat dijadikan sebagai indikator yang menentukan kualitas perairan. Tujuan dari penelitian di sungai bunting ini mengetahui perbedaan kualitas air menggunakan metode family biotic index (FBI) dan Biotilik di Sungai Buntung. Jumlah kualitas air menggunakan FBI yaitu stasiun I sejumlah 6,72, untuk stasiun II sejumlah 6,21 dan untuk stasiun III sejumlah 5,79. Jumlah kualitas air menggunakan Biotilik yaitu untuk stasiun I sejumlah 1,25, untuk stasiun II sejumlah 1,25 untuk stasiun III sejumlah 1,5.

Efektifitas Limbah Kulit Udang dalam Menurunkan CO dari Kendaraan Bermotor Asma’ul Nur Aini; Ida Munfarida; Dyah Ratri Nurmaningsih
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5608

Shrimp shell waste has not been widely used as an air pollutant adsorbent, most of the previous studies using chitosan adsorbent were not extracted from shrimp shell waste but from the fabrics chitosan powder directly. Therefore, this research combines the use of shrimp shell waste as an adsorbent to reduce CO levels from motorized vehicles. This study uses the observation method, namely direct research on the source of CO pollutants, especially motor vehicles. Tests on motorized vehicles took place with time variations of 10, 30, 50 minutes with variations in the mass ratio of chitosan of 1: 1 gram, 1: 2 gram, and 1: 3 gram. Extraction of shrimp shells into chitosan using deproteination, demineralization and deacetylation processes. In additon, the results of shrimp shell extraction in the form of chitosan were analyzed using Fourier Transform Infra-Red spectroscopy to determine the degree of deacetylation of chitosan. Furthermore, chitosan is used to reduce carbon monoxide levels from motorized vehicles by being glued to a test kit that has been made then plugged into the exhaust of a motorized vehicle and tested using a CO Analyzer. The results of the effectiveness test showed that the highest value was located in the 30-minute time variation, with the highest effectiveness value obtained at the 20th minute with a variation in the mass ratio of 1: 3 grams, which was 61.5%.

Efektifitas Limbah Kulit Udang dalam Menurunkan CO dari Kendaraan Bermotor Asma’ul Nur Aini; Ida Munfarida; Dyah Ratri Nurmaningsih
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5608

Shrimp shell waste has not been widely used as an air pollutant adsorbent, most of the previous studies using chitosan adsorbent were not extracted from shrimp shell waste but from the fabrics chitosan powder directly. Therefore, this research combines the use of shrimp shell waste as an adsorbent to reduce CO levels from motorized vehicles. This study uses the observation method, namely direct research on the source of CO pollutants, especially motor vehicles. Tests on motorized vehicles took place with time variations of 10, 30, 50 minutes with variations in the mass ratio of chitosan of 1: 1 gram, 1: 2 gram, and 1: 3 gram. Extraction of shrimp shells into chitosan using deproteination, demineralization and deacetylation processes. In additon, the results of shrimp shell extraction in the form of chitosan were analyzed using Fourier Transform Infra-Red spectroscopy to determine the degree of deacetylation of chitosan. Furthermore, chitosan is used to reduce carbon monoxide levels from motorized vehicles by being glued to a test kit that has been made then plugged into the exhaust of a motorized vehicle and tested using a CO Analyzer. The results of the effectiveness test showed that the highest value was located in the 30-minute time variation, with the highest effectiveness value obtained at the 20th minute with a variation in the mass ratio of 1: 3 grams, which was 61.5%.

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