Response of activated sludge to the presence of 2,4-dichlorophenol in a batch culture system

2006 ◽  
Vol 41 (8) ◽  
pp. 1758-1763 ◽  
Author(s):  
Guo-Wei Chen ◽  
Han-Qing Yu ◽  
Hui-Xiong Liu ◽  
De-Qian Xu
Keyword(s):  
Activated Sludge ◽  
Batch Culture ◽  
Culture System

Application of response surface methodology for optimization of growth and lipids in Scenedesmus abundans using batch culture system

RSC Advances ◽  
2014 ◽  
Vol 4 (42) ◽  
pp. 22129-22140 ◽  
Author(s):  
Chelladurai Chellamboli ◽  
Muthiah Perumalsamy
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Batch Culture ◽  
Culture System ◽  
Fossil Fuels ◽  
Biofuel Production ◽  
Alternative Source ◽  
System P

Owing to an increased demand for fuel and the depletion of fossil fuels, an alternative source such as algae is currently being exploited for biofuel production.

Tropical forage trees with low potential defaunating capacity

2005 ◽  
Vol 2005 ◽  
pp. 221-221
Author(s):  
G. E. Monforte Briceño ◽  
C. A. Sandoval Castro ◽  
C. M. Capetillo Leal ◽  
L. Ramírez Avilés
Keyword(s):  
Batch Culture ◽  
Culture System ◽  
Potential Effect ◽  
Rumen Protozoa ◽  
Tropical Forage ◽  
Livestock Feeding ◽  
The Tropics ◽  
Tropical Systems

Forage trees are commonly use for livestock feeding in the tropics. It is known that some species can affect the rumen protozoa population (Odenyoet al., 1997). However, little is known about the potential effect upon rumen protozoa of several species which are also use as feed in tropical systems. The objective of the experiment was to assess the defaunating capacity of forage trees. In companion reports (Monforteet al., 2005) we reported plants with a potential defaunating effect as evaluated under an in vitro batch culture system (Sandovalet al., 2005). Here we present those plants which did not have or had low effect on protozoa population in anin vitroculture.

Nutrient removal by water lettuce (Pisitia stratiotes)

1996 ◽  
Vol 34 (7-8) ◽  
pp. 407-412 ◽  
Author(s):  
T. Aoi ◽  
T. Hayashi
Keyword(s):  
Growth Rate ◽  
Batch Culture ◽  
Culture System ◽  
Eichhornia Crassipes ◽  
Aquatic Macrophyte ◽  
Water Bodies ◽  
Water Lettuce ◽  
Wet Weight ◽  
Water Hyacinths ◽  
Nitrogen Phosphorus

The nutrient uptake and growth rates of the water lettuce [Pisitia stratiotes] were investigated in a batch culture system and a continuous flow system. As the water hyacinth [Eichhornia crassipes] is well known and widely researched as an aquatic macrophyte, water hyacinths were used as a control in a batch culture system. It was found that the specific growth rate of water lettuce was slightly higher in dry season, and in rainy season the growth rate of water hyacinths decreased almost 70%, but the rate of water lettuce decreased only 45%. From this result, water lettuce is thought to be grow up enough even under low solar radiation. The nitrogen, phosphorus and ash contents of biomass were about 1.5 times higher in water hyacinths than in water lettuce (N:2.15% & 1.65%, P:1.67% & 1.03%, ash 19.6% & 19.9% respectively). As the biomass of water lettuce is not so big and heavy (wet weight of water lettuce was under 100g and the width and height of the plant was under 20cm), removal of surplus biomass from water bodies is easy. It was made clear that water lettuce is very effective for removing nutrient from water bodies.

Dynamics and control of an activated sludge process as a mixed culture system

AIChE Journal ◽  
1984 ◽  
Vol 30 (3) ◽  
pp. 368-376 ◽  
Author(s):  
Takeichiro Takamatsu ◽  
Suteaki Shioya ◽  
Hirokazu Kurome
Keyword(s):  
Activated Sludge ◽  
Mixed Culture ◽  
Culture System ◽  
Activated Sludge Process ◽  
Dynamics And Control ◽  
And Control

620 Estimating gas volume from headspace pressure in a batch culture system

2017 ◽  
Vol 95 (suppl_4) ◽  
pp. 303-304
Author(s):  
A. Romero-Pérez ◽  
K. A. Beauchemin
Keyword(s):  
Batch Culture ◽  
Culture System ◽  
Gas Volume

Efficiency of Biological Activator Formulated Material (BAFM) for volatile organic compounds removal – preliminary batch culture tests with activated sludge

2012 ◽  
Vol 33 (14) ◽  
pp. 1671-1676 ◽  
Author(s):  
Charline Corre ◽  
Catherine Couriol ◽  
Abdeltif Amrane ◽  
Eric Dumont ◽  
Yves Andrès ◽  
...  
Keyword(s):  
Volatile Organic Compounds ◽  
Activated Sludge ◽  
Organic Compounds ◽  
Batch Culture ◽  
Volatile Organic

scholarly journals Analysis of Nocardia amarae Profiles in Sequencing Fed-Batch Culture of Activated Sludge.

2000 ◽  
Vol 36 (2) ◽  
pp. 63-70 ◽  
Author(s):  
KEISUKE IWAHORI ◽  
HIRONORI TAKI ◽  
TAEK RYUL CHOI ◽  
MASANORI FUJITA
Keyword(s):  
Activated Sludge ◽  
Batch Culture ◽  
Fed Batch ◽  
Fed Batch Culture ◽  
Nocardia Amarae
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