Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Djaenudin Djaenudin"'
Publikováno v:
Indonesian Journal of Biotechnology, Vol 29, Iss 2, Pp 48-55 (2024)
A suitable wastewater treatment system is required due to the high organic compound content in tofu wastewater, which can harm the environment. Biological treatment methods are effective for treating tofu wastewater due to its characteristics. Microb
Externí odkaz:
https://doaj.org/article/4b5bf7ca393e46f2a014ffdde4e1884b
Autor:
Etih Hartati, Lina Hasyyati, Didin Agustian Permadi, Djaenudin Djaenudin, Dani Permana, Herlian Eriska Putra
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 4, Pp 1-13 (2024)
The application of chromium sulfate in tanning operations yields chromium-laden wastewater, posing significant environmental risks. This research explores electrocoagulation as a remedial measure for tannery effluents. Varied parameters—pH (4, 7, 1
Externí odkaz:
https://doaj.org/article/0a331837a1be4e44844189e64e2f6fff
Valorization of Banana Bunch Waste as a Feedstock via Hydrothermal Carbonization for Energy Purposes
Autor:
Sani Maulana Sulaiman, Gunawan Nugroho, Hendri Maja Saputra, Djaenudin Djaenudin, Dani Permana, Novi Fitria, Herlian Eriska Putra
Publikováno v:
Journal of Ecological Engineering, Vol 24, Iss 7, Pp 61-74 (2023)
In this article, the potential use of banana bunch waste (BBW) as a source of bioenergy through hydrothermal carbonization (HTC) is investigated. BBW, a byproduct of banana production, is difficult to use as a fuel due to its low density and carbon r
Externí odkaz:
https://doaj.org/article/e23eef580f1b4d9d8d42ad32eacef438
Publikováno v:
Journal of Ecological Engineering, Vol 22, Iss 9, Pp 208-215 (2021)
Using the Hydrothermal process to reduce the volume of the MSW which is mostly organic component and to utilize the solid powder resulted as coal-like solid fuel will benefit not only in solving the MSW problem but also reducing the coal consumption
Externí odkaz:
https://doaj.org/article/2f08eb48d7834203a30a9d5b885bc7a0
Publikováno v:
Journal of Ecological Engineering, Vol 22, Iss 3, Pp 188-198 (2021)
Hydrothermal carbonization (HTC) is known as a thermochemical process that used for converting wet biomass into a coal-like solid fuel (hydrochar). Hydrochar is easily crumbled. Because of hydrophobic, hydrochart is uneasily degraded by microorganism
Externí odkaz:
https://doaj.org/article/d01806de69bf4853800bdf5164a5a161
Publikováno v:
Jurnal Teknologi Perikanan dan Kelautan, Vol 10, Iss 1, Pp 49-59 (2019)
Penelitian mengenai pembuatan kitosan dari cangkang rajungan telah dilakukan oleh beberapa peneliti sebelumnya. Penelitian ini bertujuan untuk menentukan pengaruh waktu dan pengulangan perendaman dalam larutan NaOH terhadap kenaikan nilai derajat dea
Externí odkaz:
https://doaj.org/article/60031faf44654c31ac07bb316bc740b5
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 22, Iss 4, Pp 143-149 (2019)
Research of removal of soluble nickel from artificial electroplating wastewater has been investigated. The research aim to know optimum electrolit composition in nickel electrodeposition process. This study was conducted within a batch system using d
Externí odkaz:
https://doaj.org/article/e227bb7235bb4af98e679263100156d5
Publikováno v:
Jurnal Serambi Engineering, Vol 6, Iss 2 (2021)
The Lactobacillus sp. a probiotic microorganism that can’t to survive gastric acidity and the concentration of bile salts in the gastrointestinal tract. Probiotic encapsulation is one of the methods to protect probiotic during processing process, s
Externí odkaz:
https://doaj.org/article/48b81c1d66f34a1fbc03e0d95731e8e3
Publikováno v:
Jurnal Serambi Engineering, Vol 6, Iss 2 (2021)
Lactobacillus sp are gram-positive bacteria that cannot survive in acidic conditions, such as stomach acid conditions (pH 1.5- pH 2.5) so that a carrier is needed so that Lactobacillus sp can survive when colonizing the intestine. One way to protect
Externí odkaz:
https://doaj.org/article/af19e81da3f24e4c89ab5f990341f6ad
Publikováno v:
Jurnal Serambi Engineering, Vol 5, Iss 4 (2020)
Tanning is the process that converts animal hides and skin into stable and imputrescible products called leather. The production processes in a tanning use chromium sulfat. Chrome metal is a heavy metal that is toxic, so the waste water from the leat
Externí odkaz:
https://doaj.org/article/030a1b2b3c2843caa59ce479f8c56845