Monitoring and Notification System Air Quality Against Carbon Monoxide in The Study Room IoT based [PDF]
Intensif: Jurnal Ilmiah Penelitian Teknologi dan Penerapan Sistem Informasi, 2021 The increase in human activities has triggered air pollution, especially in school areas. It results from various kinds of gases from exhausts or combustion that harm health and air quality for the community.
Made Ayu Duesa +1 more
doaj +3 more sources
Jurnal Serambi Engineering, 2022 Indoor air pollution is a very serious health issue in comparison with outdoor air conditions. The current pandemic of COVID-19 causes people to remain indoors at all times.
Gita Pati Humairoh, Rama Dani Eka Putra
doaj +3 more sources
Air Pollution Monitoring System Using Micro Controller Atmega 32A and MQ135 Gas Sensor at Chandragiri Municipality of Kathmandu City [PDF]
Semiconductor Science and Information Devices, 2022 Air is one of the essential elements of human’s surroundings. The earth’s atmosphere is full of air which contains gases such as Nitrogen, Oxygen, Carbon Monoxide and traces of some rare elements. But quality of the air has been degrading for some decades due to various activities conducted by the human beings that directly or indirectly affect the ...
Rajesh Shrestha +2 more
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Perancangan Prototype Penetralisir Gas Karbondioksida (CO₂) Berbasis Arduino Uno Menggunakan Sensor MQ135 [PDF]
Kappa JournalPeningkatan konsentrasi gas CO₂ akibat aktivitas manusia, seperti pembakaran dan asap rokok, berkontribusi terhadap penurunan kualitas udara dan risiko kesehatan. Penelitian ini bertujuan untuk merancang dan menguji efektivitas prototype pendeteksi dan penetralisir gas CO₂ berbasis sensor MQ135 dan Arduino Uno yang dilengkapi dengan filter HEPA dan ...
null Qomaria Ahmad +4 more
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Assessment of ‘Golden Delicious’ Apples Using an Electronic Nose and Machine Learning to Determine Ripening Stages [PDF]
FoodsConsumers often face a lack of information regarding the quality of apples available in supermarkets. General appearance factors, such as color, mechanical damage, or microbial attack, influence consumer decisions on whether to purchase or reject the ...
Mira Trebar +2 more
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Non-Destructive Detection of Fillet Fish Quality Using MQ135 Gas Sensor and Neutrosophic Logic-Enhanced System [PDF]
Neutrosophic Sets and SystemsThis paper demonstrates the feasibility of using an electronic nose to assess fish quality by analyzing air quality and examining volatile organic compounds (VOCs) alongside physical variables, with pH, protein content, and VOCs serving as chemical ...
M. Y. Shams +5 more
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Air Quality and Hazardous Gas Detection using IoT for Household and Industrial Areas [PDF]
E3S Web of Conferences, 2023 The detection and monitoring of hazardous gases is essential for ensuring the safety of individuals in various settings, such as industrial environments and residential areas. gas detectors detect gases like LPG, NH3, alcohol, NOx, Benzene, CO2, Alcohol,
Karuna G. +4 more
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Sustainable Smart Helmet For Coal Miners [PDF]
E3S Web of Conferences, 2023 The “Sustainable Smart Safety Helmet for Coal Miners” paper aims to enhance the safety and well-being of coal miners by implementing an innovative monitoring system.
Madhuri T.N.P. +5 more
doaj +1 more source
Rancang Bangun Prototipe Sistem Pendeteksi Dan Sterilisasi Asap Rokok Berbasis Mikrokontroler
Jurnal Teknik Elektro Indonesia, 2023 Indonesia menjadi salah satu Negara di dunia dengan jumlah perokok terbesar setelah China dan India. Berdasarkan data Riskesdas, Riset Kesehatan Dasar Kementerian Kesehatan menemukan pada tahun 2010 bahwa sekitar 34,7 persen penduduk Indonesia adalah ...
Ariadi Arfad, Oriza Candra
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Determination of fish quality parameters with low cost electronic nose [PDF]
, 2021 In the present study, the odour changes of trout, sea bream and sea bass were measured and recorded with Arduino microprocessor compatible MQ3, MQ4, MQ5, MQ8, MQ9 and MQ135 sensors during a week of storage.
Chang +29 more
core +1 more source