Aquaculture Wastewater Articles
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How to treat wastewater in livestock farm?
Livestock wastewater is the third largest source of pollution after industrial wastewater and domestic wastewater. It has the characteristics of high organic matter concentration, high ammonia nitrogen concentration, high suspended solids and pathogenic bacteria content, etc. It is a kind of high-concentration organic wastewater that is difficult to treat. Why does livestock wastewater need to ...
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Why is NASA taking astaxanthin to space?
It was only a matter of time until NASA (National Aeronautics and Space Administration U.S.A.) began to study the benefits of taking microalgae into space. Consider the resilience of microalgae combined with the many potential health benefits they can provide to the astronauts. Recently, NASA has been testing the growth of microalgae in space for its potential use during long-duration space ...
By Algatech
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Cultivation of microalgae (
Oscillatoria okeni andChlorella vulgaris ) using tilapia-pond effluent and a comparison of their biomass removal efficiencyThe uptake of dissolved nutrients by microalgae is the primary way to remove nitrogen in aquaculture systems. Many authors have studied the use of microalgae to treat wastewater from aquaculture. However, excessive microalgae accumulation may cause high levels of organic matter and suspended solids in the final effluent. Thus, an efficient way to remove excess algae is needed in wastewater ...
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