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  1. 1
    Reduction Of Heavy Metals Sludge By Vermicomposting Technique

    Reduction Of Heavy Metals Sludge By Vermicomposting Technique by Hamdi, Shaymaa Mundher Ahmed

    Published 2011
    “…Two kinds of treatments were used in the current thesis, namely, biological and chemical treatments, to reduce the concentration of four heavy metals (Al, Ni, Zn, and Pb) in the sludge collected from the electronic industry. …”
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  2. 2
    Conditioning of synthetic sludge and anaerobically digested sludge using chitosan, organic polyelectrolytes and inorganic metal cations to enhance sludge dewaterability

    Conditioning of synthetic sludge and anaerobically digested sludge using chitosan, organic polyelectrolytes and inorganic metal cations to enhance sludge dewaterability by Lau, Shiew Wei, Sen, T., Chua, Han Bing, Ang, H.

    Published 2017
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  3. 3
    Dual-conditioning of Sludge using Chitosan and Metal Cations

    Dual-conditioning of Sludge using Chitosan and Metal Cations by Lau, Shiew Wei, Tang, S.D., Ang, Ming, Sen, Tushar, Chua, Han Bing

    Published 2015
    Subjects: “…sludge dewatering…”
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  4. 4
    Dual-Conditioning of Sludge using Chitosan and Metal Cations

    Dual-Conditioning of Sludge using Chitosan and Metal Cations by Lau, Shiew Wei, Tang, S.D., Ang, Ming, Sen, Tushar, Chua, Han Bing

    Published 2014
    Subjects: “…sludge dewatering…”
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  5. 5
    Heavy metals in shrimp pond sludge, water and muscles

    Heavy metals in shrimp pond sludge, water and muscles by Ling, Teck Yee, Malini, M.R., Lee, Nyanti

    Published 2008
    “…Results indicated that heavy metals concentrations of sludge, though elevated, did not exceed the standard established. …”
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  6. 6
    Sewage Sludge Incineration: Gas Emissions and Heavy Metals Studies

    Sewage Sludge Incineration: Gas Emissions and Heavy Metals Studies by Nashbat, Mohammed I. A.

    Published 1999
    “…Sewage s1udge is composed of organic containing macro-nutrients such as nitrogen (N) and phosphor (P) and a number of trace of heavy metals as e.g. zinc (Zn). However, sewage sludge also contains components that are considered to be harmful to the environment. …”
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  7. 7
    Uptake of Heavy Metals by Water Spinach from Sludge Amended Soils

    Uptake of Heavy Metals by Water Spinach from Sludge Amended Soils by Awangku Nabil Syafiq, Awangku Metosen

    Published 2009
    “…The yield of water spinach increased as the amount of sludge increased. The concentration of heavy metals also increased with the amount of sludge in water spinach. …”
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  8. 8
    Analysis of heavy metals in sludge from industrial wastewater treatment plant

    Analysis of heavy metals in sludge from industrial wastewater treatment plant by Reena Sabrina, binti Yusuf Latif.

    Published 2006
    “…The presence of heavy metals in the sludge produced in wastewater treatment plant restricts plants growth hence their use for agricultural purposes. …”
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  9. 9
    Effects of high temperature melting on fractionation of heavy metals in sewage sludge

    Effects of high temperature melting on fractionation of heavy metals in sewage sludge by Idris, Azni, Saed, Katayon

    Published 2002
    “…Sewage sludge from aerobic treatment plant was found to contain high amounts of heavy metals. …”
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  10. 10
    Toxicity immobilization of refinery sludge containing heavy metals via vitrification process

    Toxicity immobilization of refinery sludge containing heavy metals via vitrification process by Ali, Salmiaton, Mohd. Idris, Aida Isma, Mansor, Hazmin

    Published 2013
    “…Despite the growing of petrochemical and refinery industries, the world is facing problems with the heavy metals contamination from the sludge by the industries. …”
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  11. 11
    Assessment of Melaleuca cajuputi as heavy metals phytoremediator for sewage sludge contaminated soil

    Assessment of Melaleuca cajuputi as heavy metals phytoremediator for sewage sludge contaminated soil by Nik Jaafar, Nik Mohd Shibli, Nik Ab. Majid, Nik Muhamad, Mohamed Shazili, Noor Azhar, Abdu, Arifin

    Published 2013
    “…Four levels of treatment were prepared where the test media was mixed with different amounts of sewage sludge (v/v) namely; T1 (control-soil only), T2 (30% sludge +70% soil), T3 (50% sludge + 50% soil) and T4 (70% sludge + 30% soil). …”
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  12. 12
    Heavy metal leaching of solidified sludge from a glass components industry

    Heavy metal leaching of solidified sludge from a glass components industry by Yaziz, M.I., Chin, F.L., Tang, S.N., Bich, N.N.

    Published 1999
    “…Portland cement at a cement-to-sludge ratio of 0.5 also reduced the leaching of metals from the solidified sludge with metals concentrations in the leachate lower than the US EPA regulatory limits.…”
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  13. 13
    Performance of Three Tropical Plant Species as Phytoremediators for Selected Heavy Metals in Sewage Sludge

    Performance of Three Tropical Plant Species as Phytoremediators for Selected Heavy Metals in Sewage Sludge by Ghafoor, Mayram

    Published 2011
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  14. 14
    Speciation of heavy metals in sludge from electroplating industry / Noorhazlina Binti Abu Bakar

    Speciation of heavy metals in sludge from electroplating industry / Noorhazlina Binti Abu Bakar by Abu Bakar, Noorhazlina

    Published 2013
    “…The concentration of heavy metals in three electroplating sludge samples (two samples from Zn electroplating industries and one sample from Ni electroplating industry) and potential of mobility based on its association form were studied. …”
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  15. 15
    Analysis of heavy metals during composting of the tannery sludge using physicochemical and spectroscopic techniques

    Analysis of heavy metals during composting of the tannery sludge using physicochemical and spectroscopic techniques by Haroun, Mahdi, Idris, Azni, Syed Rastan, Syed Omar

    Published 2009
    “…The major limitation of direct application of tannery sludge compost in agriculture is the total heavy metal contents and their bioavailability to the soil–plant system. …”
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  16. 16
    Using Orthosiphon stamineus B. for phytoremediation of heavy metals in soils amended with sewage sludge

    Using Orthosiphon stamineus B. for phytoremediation of heavy metals in soils amended with sewage sludge by Abdu, Arifin, Aderis, Najihah, Abdul Hamid, Hazandy, Nik Ab. Majid, Nik Muhamad, Jusop, Shamsuddin, Karam Singh, Daljit Singh, Ahmad, Khairulmazmi

    Published 2011
    “…A study was conducted in a greenhouse at the Faculty of Forestry, Universiti Putra Malaysia on the potential of Orthosiphon stamineus B. planted in sewage sludge for heavy metals uptake. The objective of this study was to evaluate the ability of O. stamineus to remove toxic heavy metals from sewage sludge. …”
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  17. 17
    Uptake of heavy metals by Jatropha curcas L. planted in soils containing sewage sludge

    Uptake of heavy metals by Jatropha curcas L. planted in soils containing sewage sludge by Ahmadpour, Parisa, Mat Nawi, Azmi, Abdu, Arifin, Abdul Hamid, Hazandy, Karam Singh, Daljit Singh, Hassan, Affendy, Nik Ab. Majid, Nik Muhamad, Jusop, Shamshuddin

    Published 2010
    “…Sewage sludge was one of the major sources of enrichment of heavy metals. …”
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  18. 18
    Heavy metal uptake and translocation by Dipterocarpus verrucosus from sewage sludge contaminated soil

    Heavy metal uptake and translocation by Dipterocarpus verrucosus from sewage sludge contaminated soil by Sundara Rajoo, Keeren, Abdu, Arifin, Karam Singh, Daljit Singh, Abdul Hamid, Hazandy, Jusop, Shamshuddin, Wong, Wan Zhen

    Published 2013
    “…Hence, these metals need to be removed before the sewage sludge is used as a soil amendment. …”
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  19. 19
    Heavy metal uptake and translocation in Strobilanthes crispus for phytoremediation of sewage sludge contaminated soil

    Heavy metal uptake and translocation in Strobilanthes crispus for phytoremediation of sewage sludge contaminated soil by Nik Ab. Majid, Nik Muhamad, Islam, Md. Monirul, Taha, Azura

    Published 2013
    “…An experiment was conducted to evaluate the potential of Strobilanthes crispus as a phytoremediator to absorb heavy metals from sewage sludge contaminated soils. The experiment was conducted in a glasshouse atUniversiti Putra Malaysia. …”
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  20. 20
    Assessment of heavy metals uptake and translocation by Aquilaria malaccensis planted in soils containing sewage sludge

    Assessment of heavy metals uptake and translocation by Aquilaria malaccensis planted in soils containing sewage sludge by Sundara Rajoo, Keeren, Abdu, Arifin, Abdul Hamid, Hazandy, Karam Singh, Daljit Singh, Jusop, Shamshuddin, Jamaluddin, Aiza Shaliha, Wong, Wan Zhen

    Published 2013
    “…Hence, these metals need to be removed before the sewage sludge is to be used as a soil amendment. …”
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