Results 81 to 90 of about 1,481 (186)

Characteristic of Husk Charcoal, Bokashi Compost, and Wood Charcoal as Biofilter Filler on Application of Ammonia 5 Percent

International Journal of Engineering & Technology, 2018
Bio-filter has been widely used as one of methods to remove odorous gas, because of inexpensive, easy, and can remove the odour perfectly. This research has been conducted in order to determine the best physical of characteristic of bokashi compost, husk charcoal, and wood charcoal toward the adsorption of ammonia and compositions of such materials. 5%
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Modification of Rice Husk-based Activated Charcoal as Microwave Absorbing Material

International Journal of Progressive Sciences and Technologies
Stealth technology is one of the technologies being developed to eliminate RADAR traces from the enemy. The spectrum used in this technology is in the microwave range (8-12 GHz). RAM (Radar Absorbing Material) is one of the techniques that can be used in the design of stealth technology.
Dinda Khoirun Nisa, Yayat Ruyat, Mas Ayu Elita Hafizah, Wahyu Widanarto   +3 more
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Mercury absorption using rice husk charcoal inoculated with five resistant bacteria

IOP Conference Series: Earth and Environmental Science
Abstract The use of biosorption for the rehabilitation of polluted water and soils has recently gained popularity. Biosorption is a low-risk method that immobilizes harmful compounds by employing organic waste. Mercury contamination in Indonesia requires an immediate remedy that is both inexpensive and applicable in rural regions where ...
null Efadeswarni, D H Akhadi, S Suyanti, S Herlina, F Y Amandita, T Suryati, R Andriyani, N A Gafur, A Y Apriyana, S Zulaikha, N Hidayati, H Ambarsari   +11 more
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Effect of Soilless Media (Hydroponic ) on Growth and Yield of Two Varieties of Lettuce

Agricultural Science, 2021
The purpose of this study was to determine the effect of media types, varieties and their combinations on the growth and yield of lettuce with hydroponic wick system cultivation.
Jhon Hardy Purba, I Putu Parmila, Wayan Dadi   +2 more
doaj  

Rice yield and soil carbon dynamics over three years of applying rice husk charcoal to an Andosol paddy field

Plant Production Science, 2017
Rice husk charcoal (RC) produced from the pyrolysis of rice husk (RH) can be one of the cost-effective biochars for use in rice-based farming systems.
Shinichi Koyama, Hisayoshi Hayashi
doaj   +1 more source

Bioavailability of iodine to mint from soil applied with selected amendments

Environmental Pollutants & Bioavailability, 2019
The objective of this study was to investigate the bioavailability of iodine (I) after applying different soil amendments. The effectiveness of organic and inorganic I sources on I concentration of mint was compared.
Muhammad Mohiuddin, Muhammad Irshad, An Ping, Zahid Hussain, Muhammad Shahzad   +4 more
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Characterization of Activated Carbon from Coffee Husk UsingPotassium Hydroxide (KOH) as an Activator

Jurnal Keteknikan Pertanian Tropis dan Biosistem
Coffee husk is an agricultural by-product of coffee production, and its utilization is still limited. So, the study focuses on the potential of coffee husk to be turned into activated carbon. An essential step in producing activated carbon is activation,
Tamam Athallah Rhely Putra, Eka Nur'azmi Yunira, Borneo Satria Pratama, Jatmiko Eko Witoyo, Martasari Beti Pangestuti, Endo Pebri Dani Putra, Aditya Wahyu Nugraha, Wilda Harlia Devita   +7 more
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Eluted Soluble Silica Content in Rice Husk Charcoal Produced by Rice Husk Burner

Journal of the Japan Institute of Energy, 2017
Eriko ANKYU, Yuji KUBOTA, Ryozo NOGUCHI
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The Effect of Hibiscus Leaf’s Adhesives on the Quality of Cow Dung Husk Charcoal Briquettes

Jurnal Biota, 2019
The research to find out the good briquette adhesive has been done, however the results have not been satisfactory yet. This study aims to determine the effect of hibiscus leaf adhesive (Hibiscus rosa-sinensis L) on charcoal briquette organic charcoal ...
Iwan Ridwan Yusup, Astuti Kusumorini, Siti Risalti Maulida   +2 more
doaj  

Alternative Seedling Media Using Dicranopteris linearis and Rice Husk Charcoal for Acacia mangium

Jurnal Biologi Tropis
Seedling quality contributes significantly to the development of industrial forest plantations. This study assessed Dicranopteris linearis (Resam) and rice husk charcoal mixtures as an alternative nursery media for Acacia mangium Willd. seedlings. The study was carried out using a Completely Randomized Design, and the data were analyzed using ANOVA ...
Ria Astuti, Prijanto Pamoengkas, Mona Fhitri Srena, Alfi Laila Zuhriansah, Hanifa Rahmah, Yosie Syadza Kusuma, Rizky Febriana Br Lubis   +6 more
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