Browsing by Author "Wijaya, Hermanu"
Now showing items 1-13 of 13
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Erapan Fraksi Klei+kleinano Tuf Volkan Gunung Salak terhadap Fosfat dan Nitrat dalam Air Limbah Industri
Aditama, Rofi Ts’ani | Sudadi, Untung | Wijaya, Hermanu (2014)In the previous researches, it could be extracted from volcanic tuff of M. Salak clay (c, diameter <2 μm) and nanoclay (nc, diameter <200 nm) fractions with the dominant positive charge so that it could be used as an anionic ... -
Erapan Fraksi Klei+kleinano Tuf Volkan Gunung Salak terhadap Fosfat dan Nitrat dalam Air Limbah Industri
Aditama, Rofi Ts'ani | Sudadi, Untung | Wijaya, Hermanu (2014)Pada penelitian sebelumnya, dari tuf volkan G. Salak dapat diekstraksi fraksi klei (k, berdiameter <2 μm) dan kleinano (kn, berdiameter <200 nm) bermuatan dominan positif sehingga dapat dimanfaatkan sebagai flokulan anionik. ... -
Erapan nitrat dalam air limbah industri menggunakan fraksi Klainano dan Klai dari Tuv Volkan Gunung Salak
Maraz, Putri Sartika | Sudadi, Untung | Wijaya, Hermanu (2012)Industri tahu dan tempe menghasilkan limbah cair yang mengandung berbagai jenis pencemar perairan, salah satu diantaranya adalah nitrat (NO3). Selain fosfat, kehadiran nitrat di perairan dapat menimbulkan eutrofikasi. Dalam ... -
Extraction of Nano Fraction from Volcanic Tuff of Mount Lawu, Central Java and Its Ammonium-adsorption Characterization
Setiawan, Dedi | Sudadi, Untung | Wijaya, Hermanu (2010)In the process of purification of water contaminated with nutrients causing eutrophication (P and NH4), the use of natural nano materials as a flocculant was reported to be more effective, cheaper and environmentally ... -
Extraction of Nano Fraction from Volcanic Tuff of Mount Talagabodas, West Java and Its Phosphate-adsorption Characterization
Nursyirwan, Pranawita Karina | Sudadi, Untung | Wijaya, Hermanu (2010)Allophane and imogolith, previously regarded as amorphous mineral and now known as crystalline with nano dimension (<5 nm) (Abidin, 2003 in Sugiarti et al., 2010), pose pH-dependent charge and high adsorption capacity of ... -
PENINGKATAN PRODUKSI KELAPA SAWIT (Elaeis guineensis Jacq.) DENGAN BAHAN PEMBENAH TANAH ZEOLIT DAN BAHAN HUMAT
Suwardi | Pratiwi, Denise Furi | Wijaya, Maulana | Suryaningtyas, Dyah Tjahyandari | Wijaya, Hermanu (2011)Luas lahan perkebunan kelapa sawit Indonesia terus meningkat sangat pesat dalam 10 tahun terakhir dengan pertumbuhan rata-rata sebesar 8.7% per tahun. Pada tahun 1999 luas areal kelapa sawit hanya 3.9 juta ha meningkat ... -
Peningkatan produksi tanaman pangan dengan bahan aktif asam humat Dengan zeolit sebagai pembawa
Suwardi | Wijaya, Hermanu (2013-08)Tanah-tanah di Indonesia didominasi oleh tanah yang memiliki sifat-sifat kimia-fisik buruk seperti pH rendah, bahan organik rendah, dan unsur-unsur hara sangat rendah. Akibatnva produksi berbagai produk pertanian pada tanah ... -
Penjerapan Fosfat dalam air limbah industri menggunakan fraksi klainano dan klai dari tuf volkan Gunung Salak
Marlina | Sudadi, Untung | Wijaya, Hermanu (2012)Industri tahu dan tempe menghasilkan limbah cair yang mengandung berbagai jenis pencemar perairan, salah satu diantaranya adalah fosfat (PO4). Kehadiran fosfat di perairan dapat menimbulkan eutrofikasi. Dalam proses ... -
Renovation Of Acid Sulfate Soil For Integrated Farming At Delta Berbak, Jambi Province
Suwardi | Djajakirana, Gunawan | Wijaya, Hermanu | Sumawinata, Basuki (2009)Delta Berbak is one of transmigration areas developed in peatland located in Jambi Province, Indonesia. In the early stage of reclamation, rice production reached 5 tonsha, but gradually decreased thereafter to a production ... -
RENOVATION OF ACID SULFATE SOIL FOR INTEGRATED FARMING AT DELTA BERBAK, JAMBI PROVINCE
Suwardi | Djajakirana, Gunawan | Wijaya, Hermanu | Sumawinata, Basuki (2009)Delta Berbak is one of transmigration areas developed in peatland located in Jambi Province, Indonesia... -
Utilization of acid sulfatate soil in rantau rasau-jambi province for cultivation of gaharu (Aquilaria sp)
Suwardi | Sumawinata, Basuki | Darmawan | Djajakirana, Gunawan | Wijaya, Hermanu (2009)During 30 years transmigrations from Java Island Living at new peatland area of Rantau Rasau, Jambi Province, Indonesia for rice cultivation, the soil changed gradually to become degraded acid sulfate soil. Some farmers ... -
Utilization of Acid Sulfate Soil in Rantau Rasau-Jambi Province for Cultivation of Gaharu (Aquailaria sp)
Suwardi, Suwardi | Sumawinata, Basuki | Darmawan, Darmawan | Djajakirana, Gunawan | Wijaya, Hermanu (2009)During 30 years transmigrants from Java Island living at new peatland area of Rantau Rasau, Jambi Province, indonesia... -
Utilization of acid sulfate soil in rantau rasau-jambi province for cultivation of gaharu (Aquilaria sp)
Suwardi | Sumawinata, Basuki | Darmawan | Djajakirana, Gunawan | Wijaya, Hermanu (2009)During 30 years transmigrants from Java Island living at new peatland area of Rantau Rasau,Jambi Province, Indonesia for rice cultivation, the soil changed gradually to become degraded acid sulfate soil...
