{"id":2751,"date":"2017-09-12T15:14:12","date_gmt":"2017-09-12T12:14:12","guid":{"rendered":"https:\/\/deya-parou.gr\/environment\/biological-treatment\/"},"modified":"2021-11-09T00:13:00","modified_gmt":"2021-11-08T22:13:00","slug":"biological-treatment","status":"publish","type":"page","link":"https:\/\/www.deya-parou.gr\/en\/environment\/biological-treatment\/","title":{"rendered":"Biological \u03a4reatment"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_full-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_full-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_full-15d750bd1b332b34c6e70b077ebbccdf av_one_full  avia-builder-el-0  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><p><div  class='avia-slideshow av-av_slideshow-5b42eb84df3970bbb889463536e32d6f avia-slideshow-no scaling av_slideshow avia-slide-slider  avia-builder-el-1  el_before_av_textblock  avia-builder-el-first  av-slideshow-ui av-control-default av-slideshow-autoplay av-loop-endless av-loop-manual-endless av-default-height-applied avia-slideshow-1' data-slideshow-options=\"{&quot;animation&quot;:&quot;slide&quot;,&quot;autoplay&quot;:true,&quot;loop_autoplay&quot;:&quot;endless&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:false,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:false,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:0}\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 64.6484375%;'><li  class='avia-slideshow-slide av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__0  slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__0 avia-caption'><div class=\"avia-inner-caption\"><h2 class='avia-caption-title '  itemprop=\"name\" >Marpissa WWTP<\/h2><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1907 avia-img-lazy-loading-not-1907\"  src=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa.jpg\" width=\"1024\" height=\"662\" title='Sewage Treatment Plants Marpissa' alt=''  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa.jpg 1024w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-300x194.jpg 300w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-768x497.jpg 768w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-705x456.jpg 705w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-450x291.jpg 450w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/li><li  class='avia-slideshow-slide av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__1  slide-2 slide-even'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__1 avia-caption'><div class=\"avia-inner-caption\"><h2 class='avia-caption-title '  itemprop=\"name\" >Naoussa WWTP<\/h2><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1911 avia-img-lazy-loading-not-1911\"  src=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-naoussa.jpg\" width=\"1024\" height=\"662\" title='Sewage Treatment Plants Naoussa' alt=''  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-naoussa.jpg 1024w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-naoussa-300x194.jpg 300w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-naoussa-768x497.jpg 768w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-naoussa-705x456.jpg 705w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-naoussa-450x291.jpg 450w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/li><li  class='avia-slideshow-slide av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__2  slide-3 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__2 avia-caption'><div class=\"avia-inner-caption\"><h2 class='avia-caption-title '  itemprop=\"name\" >Parikia WWTP<\/h2><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1913 avia-img-lazy-loading-not-1913\"  src=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia.jpg\" width=\"1024\" height=\"662\" title='Sewage Treatment Plants Parikia' alt=''  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia.jpg 1024w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia-300x194.jpg 300w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia-768x497.jpg 768w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia-705x456.jpg 705w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia-450x291.jpg 450w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/li><li  class='avia-slideshow-slide av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__3  slide-4 slide-even'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__3 avia-caption'><div class=\"avia-inner-caption\"><h2 class='avia-caption-title '  itemprop=\"name\" >Marpissa WWTP<\/h2><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1909 avia-img-lazy-loading-not-1909\"  src=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-2.png\" width=\"916\" height=\"538\" title='Sewage Treatment Plants Marpissa' alt=''  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-2.png 916w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-2-300x176.png 300w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-2-768x451.png 768w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-2-705x414.png 705w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-marpissa-2-450x264.png 450w\" sizes=\"(max-width: 916px) 100vw, 916px\" \/><\/div><\/li><li  class='avia-slideshow-slide av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__4  slide-5 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-av_slideshow-5b42eb84df3970bbb889463536e32d6f__4 avia-caption'><div class=\"avia-inner-caption\"><h2 class='avia-caption-title '  itemprop=\"name\" >Parikia WWTP<\/h2><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-1915 avia-img-lazy-loading-not-1915\"  src=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia-2.png\" width=\"685\" height=\"406\" title='Sewage Treatment Plants Parikia' alt=''  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia-2.png 685w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia-2-300x178.png 300w, https:\/\/www.deya-parou.gr\/wp-content\/uploads\/2017\/11\/sewage-parikia-2-450x267.png 450w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/div><\/li><\/ul><div class='avia-slideshow-arrows avia-slideshow-controls' ><a href='#prev' class='prev-slide  avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='left-open-big' data-av_iconset='svg_entypo-fontello' tabindex='-1' title=\"Previous\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"15\" height=\"32\" viewBox=\"0 0 15 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-1' aria-describedby='av-svg-desc-1' role=\"graphics-symbol\" aria-hidden=\"true\">\n<title id='av-svg-title-1'>Previous<\/title>\n<desc id='av-svg-desc-1'>Previous<\/desc>\n<path d=\"M14.464 27.84q0.832 0.832 0 1.536-0.832 0.832-1.536 0l-12.544-12.608q-0.768-0.768 0-1.6l12.544-12.608q0.704-0.832 1.536 0 0.832 0.704 0 1.536l-11.456 11.904z\"><\/path>\n<\/svg><span class='avia_hidden_link_text'>Previous<\/span><\/a><a href='#next' class='next-slide  avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='right-open-big' data-av_iconset='svg_entypo-fontello' tabindex='-1' title=\"Next\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"15\" height=\"32\" viewBox=\"0 0 15 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-2' aria-describedby='av-svg-desc-2' role=\"graphics-symbol\" aria-hidden=\"true\">\n<title id='av-svg-title-2'>Next<\/title>\n<desc id='av-svg-desc-2'>Next<\/desc>\n<path d=\"M0.416 27.84l11.456-11.84-11.456-11.904q-0.832-0.832 0-1.536 0.832-0.832 1.536 0l12.544 12.608q0.768 0.832 0 1.6l-12.544 12.608q-0.704 0.832-1.536 0-0.832-0.704 0-1.536z\"><\/path>\n<\/svg><span class='avia_hidden_link_text'>Next<\/span><\/a><\/div><div class='avia-slideshow-dots avia-slideshow-controls'><a href='#1' class='goto-slide active' >1<\/a><a href='#2' class='goto-slide ' >2<\/a><a href='#3' class='goto-slide ' >3<\/a><a href='#4' class='goto-slide ' >4<\/a><a href='#5' class='goto-slide ' >5<\/a><\/div><\/div><br \/>\n<section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>D<\/span>EYAP operates, controls and maintains three <strong>WWTP (Waste Water Treatment Plants)<\/strong> with its own resources and staff, thus ensuring the most cost-effective and efficient operation of the plant.<\/p>\n<p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>I<\/span>n the year 2016, the company&#8217;s WWTP (Parikia, Naoussa, Marpissa) processed a total of 718.831 m<sup>3<\/sup> of urban waste water. The processing efficiency of the plant is high, with the result that the marine ecosystem, which is the disposal area of \u200b\u200bthe treated waste-water, is fully protected.<\/p>\n<p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>B<\/span>iological treatment in all three WWTP is done with the activated sludge method, more specifically with the method of prolonged aeration with simultaneous sludge stabilization and biological nutrient removal.<\/p>\n<h4><span style=\"color: #4057c9;\">WWTP of Parikia Paros<\/span><\/h4>\n<p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>I<\/span>t has been operating since 2001 and processes urban sewage and sludge of the community of Parikia. It\u2019s located in the area of \u201cTilegraphos\u201d, about 1.500 m from the settlement of Parikia. The unit was designed to service a population of 17.000 inhabitants. Today&#8217;s average daily operation of the WWTP is 1.200 m<sup>3<\/sup>.<\/p>\n<p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>F<\/span>or the transfer of wastewater from Parikia, an external network has been constructed which consists of:<\/p>\n<ul>\n<li>Central Drainage Pipe<\/li>\n<li>Agios Konstantinos station (200 m<sup>3<\/sup>\/h)<\/li>\n<li>Post Office station (600 m<sup>3<\/sup>\/h)<\/li>\n<li>Krotiri station (450 m<sup>3<\/sup>\/h)<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<h4><span style=\"color: #4057c9;\">WWTP of Naoussa Paros<\/span><\/h4>\n<p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>I<\/span>t has been operational since 1992 and is processing urban waste water in the community of Naoussa. It has been built in \u201cDialiskari\u201d, about 3.500 m from the settlement of Naoussa. The unit was designed to serve a population of 11.000 inhabitants. The current average daily operation of the WWTP is 1.050 m<sup>3<\/sup><\/p>\n<p>\u00a0<\/p>\n<h4><span style=\"color: #4057c9;\">WWTP of Marpissa Paros<\/span><\/h4>\n<p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>I<\/span>t has been operating since 1997 and processes urban sewage and sludge from Marpissa, Archilohos, Logaras and Pisso Livadi. It is located in \u201cKaminaki\u201d, 1,5 km from the centre of Marpissa within the Natura 2000 area GR4220025.The unit was designed to serve a population of 5.000 inhabitants. The current average daily operation of the WWTP is 304 m<sup>3<\/sup>.<\/p>\n<hr \/>\n<p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>I<\/span>n order to save water resources, the company has in recent years prepared a preliminary study entitled: &#8220;Modernization and upgrading of the Biological Treatment of Parikia aiming in a higher level of Wastewater Treatment and the utilization of treated wastewater for irrigation without restrictions&#8221;, which was approved by the Prefecture. The aim of the project is to improve the operation of the existing WWTP of Parikia, to reduce the waste of drinking water for the urban needs of the Municipality of Paros and to reduce the consumption of drinking water for various urban and peri-urban uses, or for irrigation.<\/p>\n<p><span class='av_dropcap1 av-av_dropcap1-3cd9da5fea0ef5fb27aee617571c39a3'>T<\/span>he company is in the process of preparing a preliminary study on &#8220;Investigation and evaluation of possible ways of management and disposal of the sludge produced by the company&#8217;s Wastewater Treatment Plant&#8221; within the framework of the general policy implemented in the European Union on waste management that aims to reuse them.<br \/>\nThe formation of sludge (with high content of soil-friendly nutrients) makes it a waste of high environmental value.<\/p>\n<\/div><\/section><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":1041,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2751","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/pages\/2751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/comments?post=2751"}],"version-history":[{"count":39,"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/pages\/2751\/revisions"}],"predecessor-version":[{"id":16908,"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/pages\/2751\/revisions\/16908"}],"up":[{"embeddable":true,"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/pages\/1041"}],"wp:attachment":[{"href":"https:\/\/www.deya-parou.gr\/en\/wp-json\/wp\/v2\/media?parent=2751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}