Adoption of European Union's IPPC Directive to a textile mill: analysis of water and energy consumption.

The present study was undertaken as part of the first application and evaluation of the BREF (Best Available Techniques; BAT Reference Document) Textile Document within the context of the European Union's Integrated Pollution Prevention and Control (IPPC) Directive to a large scale textile mill in Turkey. The BAT requirements for the denim manufacturing textile mill were selected in cooperation with the factory management. Detailed mass balance calculations were conducted to evaluate the overall effect of the selected BAT options. The initial findings indicated that the adoption of the selected BAT options resulted in considerable savings in water and energy consumption in the mill. Besides the installation of flow meters and use of semi-counter current rinsing in the most water-intensive processes, minimization of wash waters in the water softening plant, reuse of the concentrate stream from the reverse osmosis plant and compressor cooling waters provided a 29.5% reduction in the total specific water consumption of the mill, reaching the lower limits suggested by the BREF Textile Document. In terms of energy consumption, use of waste heat from finishing wastewater streams in heating up the wash waters, heat insulation and maintenance applications in addition to BAT measures taken for water minimization reduced specific energy consumption by 9% achieving the limits set by the BREF Textile Document.

Implementation of the European Union's Bathing Water Directive in Turkey.

The European Union (EU) Bathing Water Directive (2006/7/EC) sets out standards for designated bathing waters which should be complied with by all Member States. Turkey, being a candidate country to the EU, requires heavy-cost investments in achieving approximation with the EU Environmental Acquis. This paper provides a description of the technical measures and investment and operational cost assessment related to the implementation of the Bathing Water Directive in Turkey. Bathing waters are defined as "all running or still freshwaters or parts thereof and seawater, in which bathing is explicitly authorized by the competent authorities, or bathing is not prohibited and is traditionally practiced by a large number of bathers". Since there is no complete registration of bathing waters in Turkey, this study has targeted all coastal agglomerations and designated these as in proximity to "highly-touristic" and "other" agglomerations including the agglomerations in the proximity of six lakes that are popularly used as bathing waters. For each of these agglomerations an assessment of the existing infrastructure has been made. In defining the infrastructural need, two scenarios have been developed. According to Scenario 1, only highly-touristic and touristic places are to receive investment. The suggested further treatment was "disinfection+sea outfall" and "sea-outfall", for highly-touristic and touristic agglomerations, respectively. In Scenario 2, other coastal agglomerations and all freshwater lakes were also included and disinfection has been proposed for these settlements. It appears that the total investment is at around 12.6 million Euros for Scenario 1 and increases to 21.8 million Euros for Scenario 2; whereas the annual operational and maintenance costs are about 0.5 and 0.8 million Euros for Scenarios 1 and 2, respectively.