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Instrumentation monitoring for heavy metal detection in batik industry

Instrumentation monitoring for heavy metal detection in batik industry / Saravanan Thunsh Kodi
Pemantauan masa nyata logam berat di persekitaran air adalah penting pada masa kini kerana ia merupakan penyumbang terbesar kepada pencemaran air dan menyebabkan banyak penyakit kepada manusia. Berbeza dengan bahan pencemar organik, logam berat tidak dapat secara biologi atau kimia dihilangkan sama sekali, dan dengan itu boleh dikumpulkan secara tempatan atau diangkut dalam jarak jauh. Pelepasan air sisa dari industri Batik menjadi isu penting mengenai kelestarian alam sekitar untuk generasi akan datang. Logam berat yang wujud dalam sisa air adalah bahan pencemar yang sangat berbahaya kepada ekosistem dan toksik kepada kesihatan manusia. Industri menghadapi kesukaran untuk memantau pelepasan sisa kerana amalan biasa untuk menganalisis kerja logam berat di makmal pusat menyebabkan masa kelewatan dan pencemaran sampel semasa pengangkutan ke pusat makmal membawa kepada ketidaktepatan dalam pemantauan data logam berat dalam persekitaran air. Kajian ini mencadangkan pembangunan peranti instrumen untuk pemantauan masa nyata logam berat menggunakan teknik elektroanalitikal. Projek ini memperkenalkan algoritma matematik untuk mewakili kepekatan logam sedia ada dalam larutan berdasarkan analisis statistik dari pengumpulan data menggunakan sampel kawalan makmal. Untuk memastikan hasilnya lebih mantap, parameter lain yang penting seperti suhu dan pH dipertimbangkan semasa pembangunan perumusan matematik. Untuk aplikasi kerja lapangan, kesan kelikatan, penurunan tekanan dan keadaan paip untuk aliran mantap. Perubahan aliran memberi kesan bacaan sensor pengukuran disebabkan oleh aliran turbulen. Walau bagaimanapun, perubahan aliran di dalam rangkaian paip boleh mengubah gangguan fizikal yang boleh menyebabkan ketidaktepatan pengukuran data. _______________________________________________________________________________________________________ A real-time monitoring of heavy metals in water environment is crucial nowadays because it is the biggest contributor to water pollution and leads to many diseases to humans. In contrast with organic pollutants, heavy metals cannot be biologically or chemically degraded at all, and thus may either accumulate locally or be transported over long distances. The wastewater discharge from Batik industries became a significant issue on the sustainability of the environment for the next generation. Heavy metal that exist in wastewater is an extremely dangerous pollutants to ecosystem and toxic to human health. The industry faces difficulty to monitor the waste discharge because the usual practice for analyses heavy metal work in central laboratories causes delay time and contamination of sample during transportation to central of laboratories leads to inaccuracy in data monitoring of heavy metals in water environment. This study proposes the development of instrument device to real-time monitoring heavy metal using an electroanalytical technique. This project introduced mathematical algorithm to represent the existing metal concentration in the solution based on statistical analysis from the data collection using laboratory control sample. In order to ensure the result more robust, the others significant parameter such as temperature and pH were considered during mathematical formulation development. For field work application, the effect of viscosity, pressure drop and condition of pipe for steady flow. The flow changes affect the measurement sensor reading due to the turbulent flow. However, the flow change inside pipe network can change the physical disturbance that can lead to inaccuracy of data measurement.
Contributor(s):
Saravanan Thunsh Kodi - Author
Primary Item Type:
Final Year Project
Identifiers:
Accession Number : 875008181
Language:
English
Subject Keywords:
monitoring; water; pollution
First presented to the public:
6/1/2019
Original Publication Date:
7/9/2019
Previously Published By:
Universiti Sains Malaysia
Place Of Publication:
School of Aerospace Engineering
Citation:
Extents:
Number of Pages - 88
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2019-07-09 17:00:44.797
Submitter:
Mohd Jasnizam Mohd Salleh

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