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All Journal International Journal of Environment, Engineering, and Education International Journal of Environment, Engineering & Education Jurnal Rakat Sehat : Pengabdian Kepada Masyarakat International Journal of Environment, Engineering, and Education
Irfai, Irfai
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Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Education Electrical & Electronics Engineering Engineering Environmental Science Medicine & Pharmacology Nursing Public Health Veterinary

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BANANA STEM CHARCOAL AS ADSORBENTS REDUCE WATER HARDNESS LEVELS Ronny, Ronny; Irfai, Irfai; Mahyudin, Dedi; Jasman, Jasman
International Journal of Environment, Engineering and Education Vol 1 No 1 (2019)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.713 KB) | DOI: 10.5281/zenodo.2633483

Abstract

One of the chemical parameters in the requirements of clean water is water hardness. Hardness is a term used in water containing cations that cause hardness. Generally, hardness caused by the presence of metals or cations which have a valence of 2, such as Fe, Sr, Mn, Ca and Mg. The purpose of this research is to determine the effect of banana stem charcoal as an adsorbent in reducing water hardness. The process of charcoal banana stem adsorbent dried under the sun for one week, and in the oven at 110°C for 24 hours to reduce moisture and moisture content. Next, to remove volatile materials, the hydrolyzed sample was heated at 400°C to become charcoal with 30 minutes in the furnace after which it was sieved with 106 µm and 250 µm sieves and stored in a desiccator. From the results of the study, it found that the banana charcoal adsorption process can reduce the water hardness level to reach 43.56% for the contact time of about 240 minutes with the thickness of the charcoal used around 5 cm. Then from the t-test analysis showed a significant difference before and after using banana stem charcoal as an adsorbent medium. Banana stem charcoal can be an alternative to adsorbent media to reduce the level of water pollution in addition to other media that commonly used.
Banana Stem Charcoal as Adsorbents Reduce Water Hardness Levels Ronny, Ronny; Irfai, Irfai; Mahyudin, Dedi; Jasman, Jasman
International Journal of Environment, Engineering & Education Vol 1 No 1 (2019)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.2633483

Abstract

One of the chemical parameters in the requirements of clean water is water hardness. Hardness is a term used in water containing cations that cause hardness. Generally, hardness caused by the presence of metals or cations which have a valence of 2, such as Fe, Sr, Mn, Ca and Mg. The purpose of this research is to determine the effect of banana stem charcoal as an adsorbent in reducing water hardness. The process of charcoal banana stem adsorbent dried under the sun for one week, and in the oven at 110°C for 24 hours to reduce moisture and moisture content. Next, to remove volatile materials, the hydrolyzed sample was heated at 400°C to become charcoal with 30 minutes in the furnace after which it was sieved with 106 µm and 250 µm sieves and stored in a desiccator. From the results of the study, it found that the banana charcoal adsorption process can reduce the water hardness level to reach 43.56% for the contact time of about 240 minutes with the thickness of the charcoal used around 5 cm. Then from the t-test analysis showed a significant difference before and after using banana stem charcoal as an adsorbent medium. Banana stem charcoal can be an alternative to adsorbent media to reduce the level of water pollution in addition to other media that commonly used.
IMPLEMENTATION OF CHLB IN PERSONAL HYGIENE TREATMENT AND SCABIES EXAMINATION AT NAHDATUL ULAMA ISLAMIC BOARDING SCHOOL SITI AISYAH MARTAPURA mahdalena, mahdalena; Mahpolah, Mahpolah; Ilmi, Bahrul; Junaidi, Junaidi; Irfai, Irfai; Suroto, Suroto; Khair , Abdul; Barkinah , Tut; Dewi Dwiyanti , Ratih; Amperawati , Metty; Nurhamidi , Nurhamidi; Faturrahman, Faturrahman
JURNAL RAKAT SEHAT (JRS) : Pengabdian Kepada Masyarakat Vol 1 No 1 (2022)
Publisher : UPPM Poltekkes Kemenkes Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (734.984 KB) | DOI: 10.31964/jrs.v1i1.9

Abstract

ABSTRACT Clean and Healthy Living Behavior (CHLB) is the main factor determining the health status of the pesantren community (boarding school leaders, ustadz/ustadzah, students, other employees at the pesantren). CHLB in Islamic boarding schools is a set of behaviors that are practiced on the base of awareness as a result of learning, which makes the pesantren community independently able to prevent disease, improve their health, and play an active role in creating a healthy environment. This community service activity expects female students to live clean and healthy behaviors, especially in personal hygiene care, dental and oral care and preventing scabies. The methods used are health services, education and health training. The results of community service activities through clinical symptom screening showed that 21 female students had clinical symptoms of scabies. Only a few Santriwati have a Clean and Healthy Lifestyle, because almost half of them still lack knowledge about personal hygiene. Many students have good dental and oral health care. For female students, to always maintain health and always carry out PHBS at all times, and immediately go to the health service for a health check if you experience clinical symptoms of scabies. Health workers should regularly, regularly provide health services and foster UKS in Islamic Boarding Schools, the health of the female students is always monitored.
Banana Stem Charcoal as Adsorbents Reduce Water Hardness Levels Ronny, Ronny; Irfai, Irfai; Mahyudin, Dedi; Jasman, Jasman
International Journal of Environment, Engineering and Education Vol. 1 No. 1 (2019)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v1i1.7

Abstract

One of the chemical parameters in the requirements of clean water is water hardness. Hardness is a term used in water containing cations that cause hardness. Generally, hardness caused by the presence of metals or cations which have a valence of 2, such as Fe, Sr, Mn, Ca and Mg. The purpose of this research is to determine the effect of banana stem charcoal as an adsorbent in reducing water hardness. The process of charcoal banana stem adsorbent dried under the sun for one week, and in the oven at 110°C for 24 hours to reduce moisture and moisture content. Next, to remove volatile materials, the hydrolyzed sample was heated at 400°C to become charcoal with 30 minutes in the furnace after which it was sieved with 106 µm and 250 µm sieves and stored in a desiccator. From the results of the study, it found that the banana charcoal adsorption process can reduce the water hardness level to reach 43.56% for the contact time of about 240 minutes with the thickness of the charcoal used around 5 cm. Then from the t-test analysis showed a significant difference before and after using banana stem charcoal as an adsorbent medium. Banana stem charcoal can be an alternative to adsorbent media to reduce the level of water pollution in addition to other media that commonly used.
Co-Authors Amperawati , Metty Bahrul Ilmi Barkinah , Tut Dewi Dwiyanti , Ratih Faturrahman Jasman Jasman Junaidi Junaidi Khair , Abdul Mahdalena Mahdalena Mahpolah Mahpolah, Mahpolah Mahyudin, Dedi Nurhamidi , Nurhamidi Ronny Ronny Suroto Suroto