Adsorption of Ammonia in Wastewater Using Hyacinth (Eichornia Crassipes) Powder with The Assistance of Bio Balls

Equilibrium Journal of Chemical Engineering Pub Date : 2023-08-17 DOI:10.20961/equilibrium.v7i2.76073

M. Nurdin, Arifah Sukasri, J. Damayanti

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Abstract

Abstract. Water pollution can be caused by the discharge of domestic wastewater containing contaminants. Ammonia is a water pollutant that has a bad impact because it can cause an unpleasant pungent odor and can inhibit or stop the growth of aquatic organisms because it interferes with oxygen binding, changes pH and affects enzymatic reactions and membrane stability in aquatic organisms. This research treats domestic wastewater contaminated with ammonia by means of adsorption using water hyacinth powder. In order to reduce ammonia contaminants in domestic wastewater. This study used a quantitative method which included the acclimatization stage, preliminary test, water hyacinth powder production, adsorption process, ammonia content analysis. The results showed that the use of water hyacinth powder in the most efficient adsorption process was 8 grams of water hyacinth powder and 60 bioballs in 10 liters of wastewater with a decrease in ammonia content of 93.47% for 24 hours. With the bioremediation process ratio, the ammonia content in wastewater can be reduced from 4.810 ppm to 0.314 ppm. Keywords:Adsorption, Domestic Wastewater, Ammonia, Water Hyacinth Powder

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生物球辅助风信子粉吸附废水中氨的研究

抽象的。水污染可能是由排放含有污染物的生活废水引起的。氨是一种具有不良影响的水污染物，因为它会产生令人不快的刺鼻气味，并且会干扰氧结合，改变pH值，影响水生物体内的酶反应和膜稳定性，从而抑制或停止水生物的生长。采用水葫芦粉吸附法处理含氨生活污水。为了减少生活废水中的氨污染物。本研究采用定量方法，包括驯化阶段、初步试验、水葫芦粉生产、吸附过程、氨含量分析。结果表明，在10升废水中使用水葫芦粉和60个生物球的吸附效果最好，吸附时间为24小时，氨含量降低93.47%。采用生物修复工艺配比后，废水氨含量可由4.810 ppm降至0.314 ppm。关键词:吸附，生活废水，氨，水葫芦粉

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Equilibrium Journal of Chemical Engineering

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