International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 10 Issue: 08 | Aug 2023
p-ISSN: 2395-0072
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Pharmaceutical Wastewater Treatability Studies by SAT with Conjunction with Natural Adsorbents Suraj R Naik1, Dr. Nagarajappa D.P2, Mr. Sateesh G Muttagi3 1PG Student, Department of Civil Engineering, UBDT College of Engineering, Davanagere, Visvesveraya
Technological University, Belagavi – 590018, Karnataka, India
2Professor, Department of Civil Engineering, UBDT College of Engineering, Davanagere, Visvesveraya
Technological University, Belagavi – 590018, Karnataka, India
3Research scholar, Department of Civil Engineering, UBDT College of engineering, Davanagere, Visvesveraya
Technological University, Belagavi – 590018, Karnataka, India ---------------------------------------------------------------------***--------------------------------------------------------------------eliminating heavy metals from wastewater. This method involves replenishing groundwater with contaminated water. Throughout this process, the unsaturated zone and aquifer serve as natural filters, employing physical, chemical, and microbial mechanisms to decrease the concentration of pollutants. SAT's attractiveness lies in its cost-efficiency and sustainability.
Abstract - Water serves as an indispensable element for the
preservation of life. However, mismanaging wastewater can pose substantial health hazards as it has the potential to transport and propagate a multitude of diseases. To tackle this challenge, techniques like Soil Aquifer Treatment (SAT) are employed to recharge groundwater with contaminated water. In this process, the unsaturated zone and aquifer act as natural filters, employing physical, chemical, and microbiological processes to alleviate the concentration of pollutants. SAT has gained prominence due to its costeffectiveness and sustainability. A recent research endeavor has shed light on the effectiveness of the SAT system in eliminating specific pollutants, including Chloride, Hexavalent Chromium, Copper, Nickel, and Zinc. This study focused on leveraging the adsorption capabilities of Banana Peel powder to enhance the removal process. Notably, the research underscored that Banana Peels exhibited a greater adsorption capacity for Zinc, thus highlighting their potential as a proficient adsorbent. Furthermore, the investigation unveiled disparities in the efficiency of removing various heavy metals, with Zinc displaying the highest rate of removal when compared to Copper, Nickel, and Hexavalent Chromium.
However, it's important to recognize limitations, such as the potential for clogging to occur following wastewater treatment. This project revolves around the study of soil columns, soil attributes, and adsorbents. The emphasis is placed on secondary effluent, with the goal of elucidating soil behavior and achieving optimal removal efficiency. The role of soil texture is pivotal, as distinct textures exhibit varying removal capacities. Adsorbents play a role in enhancing removal efficiency.
2. MATERIALS AND METHODOLOGY 2.1 Collection of Soil Samples Soil samples were collected from the two different location that is in and around Bangalore. Silt Soil were collected from an open ground in Yelhanka and the Clayey Soil was collected from the lake in Hebbal. These two Soil samples were tested and then introduced in the columns.
Key Words: Soil Aquifer Treatment, Banana Peels, Soil, Adsorbent, Zinc.
1. INTRODUCTION
2.2 Preparation of Adsorbent
Water stands as a crucial liquid essential for humanity's survival. While domestic water holds impurities, industrial wastewater contains a combination of impurities and pollutants. These contaminants have the potential to trigger various illnesses and render water unsuitable for consumption. With the nation's progress, rapid industrialization amplifies water usage, resulting in an escalated demand. Unfortunately, industries frequently release untreated wastewater into natural water sources, groundwater reservoirs, and freshwater basins, leading to widespread pollution.
Banana peels were the adsorbent that is collected from the hotels, local market, tea shops, fruit shops. These banana peels were washed with distilled water and then sun dried. After complete drying of the peels, it was grinded and powdered and then sieved. These sieved powders were used in the experimentation.
2.3 Experimental Setup The experimental setup involves a PVC column with dimensions of 1.5 meters in length and a diameter of 6 inches. At the base of the column, a fine mesh with a pore size of 60µm is positioned. The bottom of the column is designed in
To address this concern, Soil Aquifer Treatment (SAT) has emerged as a viable strategy, showcasing its effectiveness in
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