PENYERAPAN ION Pb(II)  MENGGUNAKAN ADSORBEN DARI LIMBAH PADAT LUMPUR AKTIF PENGOLAHAN AIR MINUM

Timbal merupakan salah satu polutan yang paling banyak digunakan dalam beberapa kegiatan industri seperti penambangan, peleburan, pemurnian minyak bumi, percetakan, produksi pigmen, dan pembuatan baterai. Permasalahan logam berat dapat ditanggulangi dengan penurunan kadar logam berat menggunakan teknik penyerapan. Salah satu adsorben yang digunakan untuk penyerapan ion Pb(II) adalah limbah padat lumpur aktif dari pengolahan air minum. Penelitian ini bertujuan untuk menggunakan limbah padat lumpur aktif yang di ambil dari sisa pengolahan air minum PDAM Tirta Mayang Jambi dan diaktifasi menggunakan KOH. Adsorben digunakan untuk penyerapan ion Pb(II) dengan metoda penyerapan dilakukan secara statis. Adsorben dikarakterisasi menggunakan FTIR, SEM dan XRF. Ion Pb(II) dalam larutan dianalisis dengan menggunakan metoda Spektrofotometer Serapan Atom (SSA). Parameter penyerapan yang dipelajari adalah pH diperoleh pada pH 5, massa adsorben 0,2 g, waktu kontak 45 menit dan konsentrasi ion Pb(II) adalah 300 mg/L dengan kapasitas adsorbs 25,42 mg/g.ABSTRACT The lead metal is one of the pollutants most widely used in several industrial activities such as mining, smelting, refining petroleum, printing, pigment production, and battery production. Heavy metal problems can be overcome by decreasing heavy metal content using adsorption techniques. One of the adsorbents used for Pb(II) ion adsorption is avtivated sludge solid waste from drinking water treatment. This study aims using activated sludge solid waste from drinking water treatment Local Water Company Tirta Mayang Jambi and activated using KOH. The adsorbent used for adsorption of Pb(II) ion by batch technique. Adsorbents are characterized using FTIR. SEM, XRF. Pb(II) ion in the solution analysis with Adsorption Atomic Spectrophotometer (AAS). The adsorption parameters studied were pH was pH 5, adsorbent mass was 0.2 g, contact time was 45 minute and concentration of Pb(II) ion was 300 mg/L with adsorption capacity was 25.42 mg/g.

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A Modified Shrinking Core Model for Leaching of Aluminum from Sludge Solid Waste of Drinking Water Treatment

International Journal of Technology ◽

10.14716/ijtech.v8i1.3233 ◽

2017 ◽

Vol 8 (1) ◽

pp. 19

Author(s):

Agus Mirwan ◽

Susianto Susianto ◽

Ali Altway ◽

Renanto Handogo

Keyword(s):

Drinking Water ◽

Water Treatment ◽

Solid Waste ◽

Drinking Water Treatment ◽

Core Model ◽

Shrinking Core Model ◽

Shrinking Core

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Effectiveness Study of Drinking Water Treatment Using Clays/Andisol Adsorbent in Lariat Heavy Metal Cadmium (Cd) and Bacterial Pathogens

IOP Conference Series Materials Science and Engineering ◽

10.1088/1757-899x/349/1/012047 ◽

2018 ◽

Vol 349 ◽

pp. 012047 ◽

Cited By ~ 1

Author(s):

Pranoto ◽

Inayati ◽

Fathoni Firmansyah

Keyword(s):

Heavy Metal ◽

Drinking Water ◽

Water Treatment ◽

Bacterial Pathogens ◽

Drinking Water Treatment ◽

Effectiveness Study

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Reuse of Drinking Water Treatment Waste for Remediation of Heavy Metal Contaminated Groundwater

Groundwater Monitoring & Remediation ◽

10.1111/gwmr.12348 ◽

2019 ◽

Vol 39 (4) ◽

pp. 69-79 ◽

Cited By ~ 1

Author(s):

Ryan R. Holmes ◽

Megan L. Hart ◽

John T. Kevern

Keyword(s):

Heavy Metal ◽

Drinking Water ◽

Water Treatment ◽

Drinking Water Treatment ◽

Contaminated Groundwater

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Health Risk Assessment of Heavy Metal Accumulation in Broiler Chickens and Heavy Metal Removal in Drinking Water using Moringa Oleifera Seeds in Lomé, Togo

Journal of Health and Pollution ◽

10.5696/2156-9614-11.31.210911 ◽

2021 ◽

Vol 11 (31) ◽

Author(s):

Idrissa Soumaoro ◽

Wéré Pitala ◽

Kissao Gnandi ◽

Tona Kokou

Keyword(s):

Heavy Metals ◽

Heavy Metal ◽

Drinking Water ◽

Water Treatment ◽

Moringa Oleifera ◽

Metal Removal ◽

Heavy Metal Removal ◽

Drinking Water Treatment ◽

Poultry Meat ◽

Well Water

Background. Heavy metals are persistent in the environment and can cause bioaccumulation in the food chain. Drinking water contamination by heavy metals can pose a risk to poultry and to human health. The need for affordable, reliable and effective methods of water treatment has led to the use of plants materials, including coagulants such as Moringa oleifera seeds, to ensure poultry products are safe for consumers. Objectives. The aim of the present study was to investigate the effects of drinking water treatment by Moringa oleifera seed on the concentration and distribution of metals such as arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb) in different parts of broilers chickens and theirs effects on consumer health. Methods. A total number of 264 one-day old chickens (Cobb-500) were assigned to three treatments, with 22 birds in each treatment and replicated four times: untreated well water (UW), well water treated with Moringa oleifera seeds and filtered (MOF) and well water treated with Moringa oleifera seeds but unfiltered (MOU). Thirty birds were randomly chosen from different treatments and slaughtered at day 45 of the experiment and samples of livers, kidneys, gizzards and breasts were obtained and analyzed for toxic metals concentrations using atomic absorption spectrophotometry. Results. The results indicated that the bioaccumulation of heavy metals was lower in MOF than those in UW and MOU. The target hazard quotient (THQ) for individual metals was below acceptable limits except for As and Pb in UW and MOU. The carcinogenic risk (TR) was estimated for each metal due to consumption of different types of chicken. Conclusions. Moringa oleifera seeds are an environmentally friendly natural coagulant and able to treat water containing undesirable heavy metal concentrations and ensure that poultry meat is safe for consumers. Competing Interests. The authors declare no competing financial interests. Ethics Approval. This study was approved by the ethics Committee of the University of Lomé-Togo.

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