نتایج جستجو برای: textile wastewaters
تعداد نتایج: 15082 فیلتر نتایج به سال:
Background: Textile industries play a significant role in the economic growth of the country. Health concern of these textile mill workers is the biggest challenge. Respiratory alterations were found in these workers with long-term exposure to cotton dust. Effect of cotton dust on peak expiratory flow rate (PEFR) is not very well documented in the past. Aim/Objective: The main objective of this...
The treatment of textile wastewater (TWW) loaded with recalcitrant azo dyes in bioelectrochemical systems (BES) rather than physicochemical processes is a low-cost and environmentally friendly process. main objective this study to investigate the potential different saline sediments collected from extreme Tunisian environments for formation bioanodes capable ofsimultaneous degradation electric ...
Due to Taiwan join WTO and quotas cancellation, textile goods faced global competition. With the short life cycle of the textile market and demand uncertainty in market, it leads to increasing pressure on the textile industry. Brand vendors start to search partners and hope to solve these problems through information sharing and collaboration. After sixty-year’s development, textile industry in...
oily wastewaters from oil refineries and oil distribution centers are one of the most important environmental concerns in recent decades; therefore, it is critical to treat these types of wastewaters. in this study, the performance of different polyethersulfone hollow fiber membranes in oily wastewaters treatment was investigated and the effects of operating conditions such as transmembrane pre...
biological removal of lead was observed in this study during treatment of synthetic solutions of this heavy metal by a sample of waste activated sludge (was) having mlss concentration of 10000 mg/l. the objective was determining the capability of was in removal of lead in three different conditions of treatment: without any aeration and feeding, by simultaneous aeration and feeding and by aerat...
The impact of effluent wastewaters from four different hospitals: a university (1456 beds), a general (350 beds), a pediatric (110 beds) and a maternity hospital (96 beds), which are conveyed to the same wastewater treatment plant (WWTP), was evaluated in the receiving urban wastewaters. The occurrence of 78 pharmaceuticals belonging to several therapeutic classes was assessed in hospital efflu...
Over ten million tonnes of solid residues are generated yearly from coffee agro-industry worldwide, along with larger amounts of wastewaters and cultivation residues. Both wastewaters and solid residues, such as defective coffee beans and spent coffee grounds, along with coffee husks (pulp and mucilage) that constitute around 60% of the wet weight of the fresh fruit, represent a relevant source...
Background With the expansion of the fashion industry the quantity of industrial pre-consumer textile waste has increased. It is estimated that approximately 10-20% of textiles are wasted during garment manufacture [1]. Reusing pre-consumer textile waste within the fashion supply chain offers many environmental advantages, including: · Directing waste away from landfill and incinerators · Conse...
Cathy Treadaway is the Research Assistant (Textiles) at the University of Wales Institute Cardiff, U.K. and is currently investigating the impact of digital imaging on textile practice for a PhD research project. Trained as a surface pattern and textile designer she has worked digitally since 1982 and was an early exponent of computer-aided surface pattern and textile design within UK art educa...
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