This paper summarizes some of the information contained in a comprehensive document about the beneficial use of municipal waste combustion (MWC) residues. The document entitled "Beneficial Use and Recycling of Municipal Waste Combustion Residues A Comprehensive Resource Document", presents information from world-wide sources and contains numerous references. Information is presented on ash char...

Biomedical waste is a collection of medical from diverse sources that pose major risk to human, plant, or animal life now in the future. It cannot be processed discarded off without proper processing. often burnt incineration plants, yielding Incinerated Waste Ash (IBMW) which disposed landfills, are not completely leak-proof. The impact IBMW ash as cement replacement on strength and permeabili...

RESUMO Objetivo analisar o conhecimento dos profissionais de Enfermagem sobre a avaliação, prevenção e classificação das lesões por pressão na terapia intensiva antes após realização um treinamento. Método trata-se estudo comparativo, tipo depois, transversal, com delineamento prospectivo, que utilizou instrumento Teste Conhecimento Lesão Pressão Caliri-Pieper (TCLP CALIRI-PIEPER) aplicado trei...

Currently, energy and extraction activities generate large amounts of highly polluting waste, so there is a need for sustainable environmentally friendly technologies. The aim the study to treat mining tailings fly ash through process geopolymerization. samples studied were obtained from Toquepala mine, Tacna ENGIE-Moquegua hydroelectric plant (Peru). methodology was based on two stages, first ...

Mining activities specifically Coal have been long testified to be one of the major contributing factors environmental crisis, with Acid Mine Drainage (AMD) as leading indicators. The purpose this study was assess potential AMD generation from neutralized coal mining tailings. In order achieve ultimate objective study, analysis chemical composition and mineral content tailings using XRF (X-Ray ...

This research aimed to characterize the physical and chemical properties of municipal solid waste (MSW) incineration fly ash, as well investigate leaching heavy metals during toxicity characteristics procedure (TCLP) process. To understand behaviour, concentrations metals, chloride, sulphate calcium at various leaching, time was monitored together with pH solution. Results showed that compositi...

In this study, we studied the influence of dosage modified bamboo charcoal (KAM-500-400-3) on fixation effect single Cu(II)-contaminated and mixed Cu(II)–Cd(II)-contaminated sediment. The results showed that it could effectively fix heavy metals in both sediment types. sediment, when amount added KAM500-400-3 was greater than or equal to 5%, Cu(II) content overlying pore water substantially red...

Electroplating sludge is the hazardous waste discarded from plating and extractive metallurgical process which can only be disposed of at a secured landfill. In this study, physical mechanical properties, as well metal leaching analysis, fired clay brick incorporated with electroplating (0%, 2%, 4%, 6%, 8% 10%) were determined. The properties bricks, such firing shrinkage, dry density, initial ...

The objective of the present study was to investigate the reduction of mobility, availability and toxicity found in soil contaminated with lead (Pb) and cadmium (Cd) from Santo Amaro Municipality, Bahia, Brazil using two combined methods, commonly tested separately according to the literature: metal mobilization with phosphates and phytoextraction. The strategy applied was the treatment with tw...

Steelmaking dust is one of the wastes which are produced by ironworks. This kind waste a byproduct mainly in electric arc furnace. Zinc content different and depends on charge processed The basic technology used for recycling steelmaking Waelz process, however, it requires large amount reducer generates lot needs to be stored. First stage this study was analyze if safe exposed atmospheric condi...