Efektivitas Filter Serpihan Marmer Terhadap Penurunan Kadar Besi, Mangan dan Magnesium pada Air Sumur Gali

Maharani, Nine Elissa; Wartini, Wartini

doi:10.23917/jk.v10i1.5486

Cited by 4 publications

(3 citation statements)

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“…As an alternative, charcoal from wood burning can also be used. In addition to absorbing chemicals that pollute water, coconut shell charcoal in the form of granules can also hold solid objects that pollute the water [19]- [20]. Shell charcoal has a weakness in filtering water, it can't make the initially turbid water clear and can't filter the impurities contained in brackish water.…”

Section: Charcoalmentioning

confidence: 99%

Brackish Water Treatment with Local Filter Media and Reverse Osmosis using Application of Internet of Things Technology

Edwin

2022

JMechE

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Global clean water crisis is affecting more than 40% population and still increasing. As an archipelago state with large coastal area, Indonesia is however facing the common issue with the clean water shortage. There are still lack of access to clean water and water treatment plant for the community in the coastal area to fulfill their daily needs and drinking water as most water source is brackish water with higher salinity than fresh water. Hence further treatment is required to obtain the clean water and safe for daily consumption. The objectives of this research work are to determine suitable local material for water treatment and alternatively by using reverse osmosis equipment which is expected to reduce salinity of treated water. As methodology used in this research, a physical treatment experiment on the brackish water is conducted through a selected local filter media and by using reverse osmosis equipment with the assistance of internet of thing technology. The research work outcomes demonstrate that treated water by filtering has indicated a clear physical appearance and odorless but no significant improvement on pH and about 3,67% reduction on TDS value and 7.0% on EC value. On the other side, the treatment through reverse osmosis method is showing better result with significant improvement with 99.5% TDS and EC value which can’t be achieved by filtering treatment.

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Section: Charcoalmentioning

confidence: 99%

Brackish Water Treatment with Local Filter Media and Reverse Osmosis using Application of Internet of Things Technology

Edwin

2022

JMechE

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“…Carbon can also be used to make porous ceramic membranes, as researchers have done before (Dahlan et al, 2011). Although previous researchers (Ikhwan, 2016) also studied the effectiveness of using coconut shell charcoal as a filter in lowering iron content in 6 cm pool water and 9 cm pond water manganese. Based on the results of this study, it is recommended that the general public and the public, in particular, can improve water quality physically and chemically by using filters derived from coconut shell charcoal.…”

Section: Introductionmentioning

confidence: 99%

Improving the Quality of Environmentally Friendly Liquid Smoke Distillation Process to Increase Artisan Income

Sukamta,

Sudarja,

Marlina

et al. 2023

warta

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The problems the Smoke-liquid Craftsman Group often faces are production capacity, product quality, and low selling prices. Low production capacity due to the limited ability distillation machine. The low quality of smoke-liquid products is due to the absence of standard quality. The smoke produced from the coconut shell charcoal production process has the potential to disturb the environment, so it has been carried out the process of melting smoke into liquid, which is then called smoke-liquid. However, the resulting smoke-liquid is still mixed with ash, brown colour, and intense aroma, and still contains much tar, so it does not meet the standard quality for food preservatives the price is low. The objective of this activity is to apply appropriate technology is carried out by enforcing standard product quality and repairing distillation machines to produce high-quality smoke liquid. This one is to support renewable and environmentally friendly energy programs while being able to increase revenue. Appropriate Technology (TTG) is in the form of improvements in distillation technology, which was previously a distiller using annular pipes, where the inner pipe is 1/2 inch. The outer pipe diameter is 1.5 inches and is changed with parallel heat pipe exchanger technology using an inner pipe with a diameter of 1 inch and an outer pipe with a diameter of 4 inches. The result of this service is prototyping a new distillation machine that can increase the production capacity and quality of liquid smoke that meets the specified standard quality and increase the selling price four times.

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“…Ayat di atas juga memberi isyarat bahwa penggunaan beberapa media pengganti aerator sebagai bahan alternatif dari alam dalam melakukan proses penyaringan air harus menurunkan parameter toksik tertentu. Seperti penggunaan biji asam dan biji kelor (Damayati et al, 2016), pasir pantai dan pasir kuarsa (Artidarma et al, 2021), kulit pisang kepok (Budiman et al, 2018), maupun arang batok kelapa (Ikhwan, 2016).…”

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Aeration Strategies for the Removal of Iron From Water Manufacturing Industry

Edwinsyah

Kahar²,

Mulyati³

2022

DIVERSITY

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Clean water used for daily needs in the industry must meet health requirements and be safe to use, but artesian well water often contains various dangerous metals, one of which is iron. This study aimed to determine the effect of various variations in the length of aeration contact time on the reduction of iron content in water. In this study, the aeration process of water with various variations in the number of aerators was carried out to reduce the iron content. This type of research was experimental research with a pre and post-test design. The population and sample in this study were partially artesian well water in the shoe industry office. The sampling technique in this study used grab sampling. The results showed the greatest decrease in iron content was in 3 aerators with an initial iron content of 1.18 mg/l after treatment to 0.15 mg/l. The results showed that reducing iron content in clean water with variations in the number of aerators reduced Fe levels. It is recommended to the shoe industry to reduce the iron content of clean water by using an aeration process using an aerator with a capacity of 5 L/second. This study found that using aerators can be effectively used as an economical method in reducing iron content in the industrial and community environment.

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Efektivitas Filter Serpihan Marmer Terhadap Penurunan Kadar Besi, Mangan dan Magnesium pada Air Sumur Gali

Cited by 4 publications

References 0 publications

Brackish Water Treatment with Local Filter Media and Reverse Osmosis using Application of Internet of Things Technology

Brackish Water Treatment with Local Filter Media and Reverse Osmosis using Application of Internet of Things Technology

Improving the Quality of Environmentally Friendly Liquid Smoke Distillation Process to Increase Artisan Income

Aeration Strategies for the Removal of Iron From Water Manufacturing Industry

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