Synergetic effects of organic and inorganic additives on improvement in hydrophilicity and performance of PVDF antifouling ultrafiltration membrane for removal of natural organic material from water

2021 ◽  
pp. 50568
Author(s):  
Bharti Saini ◽  
Manish Kumar Sinha
Keyword(s):  
Organic Material ◽  
Ultrafiltration Membrane ◽  
Synergetic Effects ◽  
And Performance ◽  
Natural Organic Material

ANALYSIS FOR POTENCY AND PRODUCTION OF GRANULE ORGANIC FERTILIZER BASED ON MANURE

2018 ◽  
Vol 7 (2) ◽  
Author(s):  
Firman L. Sahwan
Keyword(s):  
Organic Material ◽  
Organic Materials ◽  
Raw Materials ◽  
Organic Fertilizer ◽  
Raw Material ◽  
Cow Manure ◽  
Production Potential ◽  
Natural Organic Material ◽  
Very High

Organic materials that are generally used as raw material for organic fertilizer granules (POG) is a natural organic material that has been degrade, smooth and dry. One of the main raw materials are always used with a very high percentage of usage, is manure. Manure potential in Indonesia is very high, amounting to 113.6 million tons per year, or 64.7 million tons per year to the island of Java. From this amount, it will be generated numbers POG production potential of 17.5 million tons per year (total Indonesia) or 9.9 million tons per year for the island of Java. While the realistic POG production predictions figures made from raw manure is 2.5 million tons annually, a figure that has been unable to meet the number requirement of POG greater than 4 million tons per year. Therefore, in producing POG, it should be to maximize the using of the potential of other organic materials so that the use of manure can be saved. With the use of a small amount of manure (maximum 30% for cow manure), it would be useful also to avoid the production of POG with high Fe content.keywods: organic material, manure, granule organic fertilizer

INFLUENCE OF STICKY RICE AND ANIONIC POLYACRYLAMIDE ON THE CRYSTALLIZATION OF CALCIUM CARBONATE IN CHINESE ORGANIC SANHETU

2015 ◽  
Vol 22 (06) ◽  
pp. 1550073 ◽  
Author(s):  
HUI LIU ◽  
CHANGSHENG PENG ◽  
MIN DAI ◽  
QINGBAO GU ◽  
SHAOXIAN SONG
Keyword(s):  
Reaction Time ◽  
Calcium Carbonate ◽  
Organic Material ◽  
Organic Materials ◽  
Experimental Results ◽  
Additive Concentration ◽  
Reactant Concentration ◽  
Natural Organic Material ◽  
Anionic Polyacrylamide

The crystallization of calcium carbonate ( CaCO 3) in soil controlled by natural organic material was considered a very important reason to enhance the property of ancient Chinese organic Sanhetu (COS), but how the organic material affected the crystallization of CaCO 3 in COS is still unclear. In this paper, a natural organic material (sticky rice, SR) and a synthetic organic material (anionic polyacrylamide, APAM) were selected as additives to investigate their effect on the crystallization of CaCO 3. The experimental results showed that the morphology and size of CaCO 3 crystals could be affected by the concentration of additives and reaction time, while only the size of CaCO 3 crystals could be affected by the concentration of reactant. Although the morphology and size of CaCO 3 crystals varied greatly with the variation of additive concentration, reactant concentration and reaction time, the polymorph of CaCO 3 crystals were always calcite, according to SEM/EDX, XRD and FTIR analyses. This study may help us to better understand the mechanism of the influence of organic materials on CaCO 3 crystallization and properties of COS.

Development and performance evaluation of a novel CuO/TiO2 ceramic ultrafiltration membrane for ciprofloxacin removal

2019 ◽  
Vol 229 ◽  
pp. 106-116 ◽  
Author(s):  
Priyankari Bhattacharya ◽  
Debarati Mukherjee ◽  
Surajit Dey ◽  
Sourja Ghosh ◽  
Sathi Banerjee
Keyword(s):  
Performance Evaluation ◽  
Ultrafiltration Membrane ◽  
Tio2 Ceramic ◽  
And Performance ◽  
Ciprofloxacin Removal
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