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Article
Impact, disease outbreak and the eco-hazards associated with pharmaceutical residues: a Critical review
In the last three decades, pharmaceuticals research has increased tremendously to offer safe and healthy life, though it emerged as a new threat to the environment. These pharmaceutical residues pose a threat ...
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Article
Sequential treatment for stabilized landfill leachate by ozonation–adsorption and adsorption–ozonation methods
This paper investigates the potential use of sequential treatment using ozonation–adsorption and adsorption–ozonation processes for stabilized landfill leachate treatment. Zeolite was used as adsorbent due to ...
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Article
Iron and manganese removal from groundwater using limestone filter with iron-oxidized bacteria
Laboratory-scale experiments were carried out to investigate the removal efficiency of iron and manganese from groundwater using limestone filter assisted with iron-oxidized bacteria. Column studies were condu...
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Article
Efficiency and Boiler Parameters Effects in Sub-critical Boiler with Different Types of Sub-bituminous Coal
It has been a practice for almost all countries to run coal-fired power plant as a base load supplying the electricity. Coal is selected as main fuel as the coal price remains lower as compared to dry natural ...
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Chapter and Conference Paper
Characteristic Study of Physical and Chemical Properties of Limestone Subjected to Adsorption of Fe and Mn in Groundwater
Understanding the characteristic of adsorbent media is important to assess their compositions, particle size, morphology and the functional group. In this study, limestone was selected as adsorbent media in re...
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Article
Calcined limestone horizontal roughing filter for treatment of palm oil mill effluent polishing pond
In this paper, palm oil wastewater treatment was investigated via a filtration process using raw and calcinated limestone (CL). The column studies were conducted using different limestone particle sizes (4, 12...
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Article
Chromium(VI) and cadmium removal from aqueous solutions using the BAZLSC/cockle shell constructed wetland system: optimization with RSM
Environment pollution by heavy metals has been considered as a vital threat to the human health. Current research is aimed to remove chromium(VI) and cadmium from aqueous solutions using the new constructed w...
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Chapter and Conference Paper
Laser Cleaning Investigations of Paper Models and Original Objects with Nd:YAG and KrF Laser Systems
Conventional cleaning methods (mechanical, wet) are not always sufficient for the restoration of brittle papers, fissures and sensitive inscriptions. Partial cleaning of paper in the vicinity of sensitive medi...
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Chapter and Conference Paper
Laser Cleaning of Pressure Sensitive Tapes on Paper
Cleaning of paper objects can be very complex due to various combinations of contaminants. Conventional chemical and mechanical cleaning methods suffer from the common phenomenon that the foreign matter is dil...
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Article
Laser-induced alteration of contaminated papers
Cleaning of paper objects represents one of the most complex cases of laser ablation, since low volumes of dispersed material phases are evaporated while a sensitive and fragile fibrous organic matrix has to b...
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Article
Characterization of laser-treated paper
Paper is one of the most important materials in cultural heritage given its extensive use as the data carrier for religious, artistic and scientific records. For both aesthetic and conservation reasons, cleani...
