Perancangan Sistem Penanganan Kelembaban Dan Gas CO2 Pada Aplikasi Controlled Atmosphere Storage (CAS) Untuk Produk Hortikultura

Novariansyah, Faris (2024) Perancangan Sistem Penanganan Kelembaban Dan Gas CO2 Pada Aplikasi Controlled Atmosphere Storage (CAS) Untuk Produk Hortikultura. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 04211740000069-Undergraduate_Thesis.pdf - Accepted Version Restricted to Repository staff only until 1 July 2026. Download (5MB) | Request a copy

Abstract

Selama masa pasca-panen, buah dan sayuran menghasilkan empat gas penting, yaitu CO2, O2, etilen (C2H4), dan N2. Di udara kadar nitrogen dapat mencapai 78%, oksigen 21%, karbon dioksida 0,03%, dan etilen 0,005%. Penelitian ini bertujuan untuk mengembangkan sistem Controlled Atmosphere Storage (CAS) yang efektif dalam meningkatkan nilai ekonomis produk hortikultura. Sistem CAS melibatkan penanganan CO2 dan Kelembaban, dimana sistem ini dirancang dengan memanfaatkan sensor CO2 DT-sense MG-811 dan sensor kelembaban DHT 22 yang terhubung dengan Arduino Uno ATMega328. Dalam konteks penyimpanan buah mangga,CAS mencapai peningkatan CO2 pada menit -90 dan kisaran 6-6,5% pada akhir percobaan selama lima hari. Rentang kelembaban berkisar antara 76.093% hingga 91.220% dengan fluktuasi dari satu hari ke hari berikutnya. Konsentrasi CO2 berkisar dengan deviasi 0.590 dan mencapai hingga 6.618% sesuai dengan kebutuhan ASHRAE. Studi kelayakan menunjukkan nilai kelayakan ekonomis berdasarkan Total Cost of Investment (TCI) dan Payback Period Index (PPI). Terjadi fluktuasi di tahun pertama dan kedua dan terus meningkat di empat tahun berikutnya, dengan tingkat tertinggi mencapai 20,26% di tahun kelima dengan pengembalian investasi sekitar 79,74% ditahun yang sama. Selain itu, terjadi ROI peningkatan dari -20% menjadi 40 dengan syarat penjualan terpenuhi1,5 ton per tahunnya (BEP). Kualitas penggunaan CAS juga tercermin melalui evaluasi Organoleptik, di mana hasil mangga yang di treatment mangga dapat dipertahankan dengan rasa yang asam, manis, dan segar meringankan proses pemasakan.
====================================================================================================================================
During the post-harvest period, fruits and vegetables produce four important gases, namely CO2, O2, ethylene (C2H4), and N2. In the air, the nitrogen content can reach 78%, oxygen 21%, carbon dioxide 0.03%, and ethylene 0.005%. This research aims to develop an effective Controlled Atmosphere Storage (CAS) system in enhancing the economic value of horticultural products. The CAS system involves CO2 and humidity handling, designed utilizing the CO2 sensor DT-sense MG-811 and humidity sensor DHT 22 connected to Arduino Uno ATMega328. In the context of mango fruit storage, CAS achieved an increase in CO2 at minute -90 and a range of 6-6.5% at the end of the experiment for five days. The humidity range varied between 76.093% and 91.220% with fluctuations from one day to the next. CO2 concentration ranged with a deviation of 0.590 and reached up to 6.618% as per ASHRAE requirements. Feasibility studies indicate economic viability based on Total Cost of Investment (TCI) and Payback Period Index (PPI). There were fluctuations in the first and second years and continued to increase in the following four years, with the highest rate reaching 20.26% in the fifth year with an investment return of approximately 79.74% in the same year. Furthermore, there was an ROI increase from -20% to 40% with the condition of meeting sales requirements of 1.5 tons per year (BEP). The quality of CAS usage is also reflected through Organoleptic evaluation, where treated mangoes maintain their acidic, sweet, and fresh taste, alleviating the ripening process.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Arduino, CO2, Controlled Atmosphere Storage, Hortikultura, Kelembaban; Arduino, CO2, Controlled Atmosphere Storage, Horticulture, Humidity
Subjects:	T Technology > TJ Mechanical engineering and machinery T Technology > TJ Mechanical engineering and machinery > TJ165 Energy storage. V Naval Science > V Naval Science (General)
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User:	FARIS NOVARIANSYAH
Date Deposited:	22 Feb 2024 01:00
Last Modified:	22 Feb 2024 01:00
URI:	http://repository.its.ac.id/id/eprint/107657

Actions (login required)

View Item