[{"command":"settings","settings":{"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"user":{"uid":0,"permissionsHash":"d9587e6f410d2e7f476e3da6cb10a457c78ab82347f962bf83d9020620f901dd"}},"merge":true},{"command":"add_css","data":[{"rel":"stylesheet","media":"all","href":"\/modules\/contrib\/addtocal\/addtocal.css?t2408i"},{"rel":"stylesheet","media":"all","href":"\/themes\/custom\/cest2025\/css\/components\/node.css?t2408i"}]},{"command":"add_js","selector":"body","data":[{"src":"\/core\/assets\/vendor\/jquery\/jquery.min.js?v=3.7.1"},{"src":"\/core\/assets\/vendor\/once\/once.min.js?v=1.0.1"},{"src":"\/core\/misc\/drupalSettingsLoader.js?v=10.5.1"},{"src":"\/core\/misc\/drupal.js?v=10.5.1"},{"src":"\/core\/misc\/drupal.init.js?v=10.5.1"},{"src":"\/modules\/contrib\/addtocal\/addtocal.js?v=10.5.1"},{"src":"\/modules\/contrib\/addtocal\/addtocal-download.js?v=10.5.1"}]},{"command":"openDialog","selector":"#drupal-modal","settings":null,"data":"\n\u003Carticle class=\u0022node node--type-presentation node--promoted node--view-mode-modal\u0022\u003E\n  \n      \u003Cb\u003E\u003Cspan\u003EIntegrating Water Pinch Analysis and Advanced Treatment for Circular Water Management in a Chemical Facility in T\u00fcrkiye\u003C\/span\u003E\n\u003C\/b\u003E\n  \n      \u003Cdiv\u003E\u003Cb\u003ECEST ID: cest2025_00325\u003C\/b\u003E\u003C\/div\u003E\n  \n        \u003Cdiv class=\u0022mb-3\u0022\u003E\n      \u003Cb\u003ERoom  | Thu 4 Sep 2025 | 17:00 - 18:00 pm\u003C\/b\u003E\n    \u003C\/div\u003E\n  \n          \n    \n  \n      \u003Cdiv class=\u0022mt-10\u0022\u003E\n            \u003Cdiv class=\u0022clearfix text-formatted field field--name-presentation-body field--type-text-long field--label-hidden field__item\u0022\u003EWater scarcity poses a significant challenge to industrial sustainability, particularly in water-intensive sectors like the chemical industry, which accounts for approximately 22% of global freshwater consumption. This study investigates the potential of Water Pinch Analysis (WPA) to optimize water use and promote circularity in a chemical production facility in T\u00fcrkiye, \nThe methodology involved a detailed assessment of the facility\u2019s water consumption and wastewater generation across four key processes. Water quality parameters (COD, pH, conductivity) and flow rates were analyzed to identify source-sink mapping opportunities using WPA. The facility\u2019s water demand totaled 9.6 m\u00b3\/day, with wastewater COD levels ranging from 280 to 1030 mg\/L, significantly exceeding the inlet quality requirements. Consequently, WPA results indicated a 0% recovery rate, with all demands met by freshwater, due to high contaminant levels and stringent process requirements.\nThe findings highlight the limitations of direct WPA application in chemical plants with high water quality constraints. However, integrating advanced treatment technologies such as reverse osmosis (RO) and membrane bioreactors (MBR) could enable water recovery by reducing COD and conductivity to acceptable levels. The study also proposes on-site treatment of demineralization and cooling tower effluents (2800 m\u00b3\/day) for reuse, potentially saving over 1 million m\u00b3 of water annually. These strategies not only reduce freshwater dependency but also lower operational costs and environmental impact, supporting circular water management.\nThis research provides a practical framework for chemical facilities to enhance water efficiency, offering insights into the integration of WPA with advanced treatment solutions for sustainable industrial water management.\u003C\/div\u003E\n      \u003C\/div\u003E\n  \n  \u003Cdiv class=\u0022mt-5 mb-5\u0022\u003E\n          \u003Cspan\u003E\n          \u003Cb\u003EPresenter:\u003C\/b\u003E\n                      \u003Cp\u003E\n            Taner Oner\n            \u003C\/p\u003E\n                  \u003C\/span\u003E\n      \u003C\/div\u003E\n\n  \u003Cdiv class=\u0022mb-5\u0022\u003E\n          \u003Cdiv class=\u0022field__label\u0022\u003E\n        Authors\n      \u003C\/div\u003E\n              \u003Cp\u003E\n          Taner Oner\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Hulya Boyacioglu\n        \u003C\/p\u003E\n            \u003C\/div\u003E\n\n\u003C\/article\u003E\n","dialogOptions":{"width":"700","position":{"my":"right top","at":"right top"},"closeOnEscape":true,"dialogClass":"presentation-dialog","modal":true,"title":"","classes":{"ui-dialog":"presentation-dialog"}}}]