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Effects of hydraulic retention time and media of constructed wetland for treatment of domestic wastewater
Hydraulic retention time (HRT) Media Typha sp constructed wetland
2009/3/3
A greenhouse experiment was conducted to investigate the effect of varying soil-to-sand ratios of constructed wetland on wastewater treating efficiency. Wetland beds were prepared with locally ava...
Effects of Dietary Cellulose Levels on Growth, Nitrogen Utilization, Retention Time of Diets in Digestive Tract and Caecal Microflora of Chickens
Cellulose Chicken Growth Nitrogen Utilization Retention Time Caecal Microflora
2016/4/13
This study was conducted to examine the effects of dietary cellulose levels on growth, nitrogen utilization, the retention time of diets in the digestive tract, and caecal microflora of 2-month-old Si...