{"id":540,"date":"2016-07-22T10:05:16","date_gmt":"2016-07-22T09:05:16","guid":{"rendered":"http:\/\/www.siegl.cz\/blog\/?p=540"},"modified":"2016-07-22T10:05:16","modified_gmt":"2016-07-22T09:05:16","slug":"pri-cisteni-odpadnich-vod-vznikaji-kaly-co-se-s-nimi-deje-dal","status":"publish","type":"post","link":"https:\/\/www.siegl.cz\/blog\/odpady\/pri-cisteni-odpadnich-vod-vznikaji-kaly-co-se-s-nimi-deje-dal","title":{"rendered":"P\u0159i \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod vznikaj\u00ed kaly. Co se s nimi d\u011bje d\u00e1l?"},"content":{"rendered":"<p>Kaly jsou nevyhnuteln\u00fdm vedlej\u0161\u00edm produktem p\u0159i \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod. Jak \u010di\u0161t\u011bn\u00ed vody prob\u00edh\u00e1? Pro\u010d a jak kaly vznikaj\u00ed? Co se s\u00a0nimi d\u011bje d\u00e1l? M\u016f\u017eeme je smyslupln\u011b zu\u017eitkovat, nebo kon\u010d\u00ed na skl\u00e1dce?<\/p>\n<p><!--more--><\/p>\n<p>Kdy\u017e vypust\u00edte vanu nebo spl\u00e1chnete z\u00e1chod, dostane se <strong>zne\u010di\u0161t\u011bn\u00e1 voda<\/strong> potrub\u00edm a\u017e do <strong>\u010disti\u010dky odpadn\u00edch vod<\/strong> (\u010cOV), kde je zbavov\u00e1na ne\u010distot. \u010cisti\u010dky jsou zpravidla um\u00edst\u011bn\u00e9 v\u00a0bl\u00edzkosti m\u011bst a obc\u00ed. Existuje jich n\u011bkolik typ\u016f, kdy se rozd\u011bluj\u00ed hlavn\u011b podle velikosti nebo <strong>druhu \u010dist\u00edrensk\u00e9ho procesu<\/strong>. V\u00a0\u010cesk\u00e9 republice se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed mechanicko-biologick\u00e9 \u010dist\u00edrny odpadn\u00edch vod.<\/p>\n<p><strong>Nakl\u00e1d\u00e1n\u00ed s\u00a0odpadn\u00edmi vodami<\/strong> neupravuje z\u00e1kon o odpadech, proto\u017ee nejsou pova\u017eov\u00e1ny za odpad. Nakl\u00e1d\u00e1 se s\u00a0nimi proto podle <strong>vodn\u00edho z\u00e1kona<\/strong>. Odpadn\u00ed vody produkuj\u00ed vedle dom\u00e1cnost\u00ed tak\u00e9 podniky, zem\u011bd\u011blsk\u00e9 v\u00fdrobny, hotely, restaurace nebo t\u0159eba elektr\u00e1rny.<\/p>\n<h2>Jak to chod\u00ed v\u00a0\u010dist\u00edrn\u011b odpadn\u00edch vod<\/h2>\n<p>Nahl\u00e9dn\u011bme na chv\u00edli do <strong>\u010disti\u010dky odpadn\u00edch vod<\/strong>. Nejd\u0159\u00edve jsou <strong>mechanicky odstran\u011bny nerozpu\u0161t\u011bn\u00e9 \u010d\u00e1stice<\/strong> a potom se prost\u0159ednictv\u00edm mikroorganism\u016f <strong>voda \u010dist\u00ed i biologicky<\/strong>. Nevyhnuteln\u00fdm odpadem je p\u0159i \u010di\u0161t\u011bn\u00ed vody <strong>kal<\/strong>. Proto jsou sou\u010d\u00e1st\u00ed \u010dist\u00edrny i dal\u0161\u00ed objekty, kde se <strong>kaly nebo plynov\u00e9 l\u00e1tky likviduj\u00ed<\/strong>. Je t\u0159eba dodat, \u017ee \u010disti\u010dka vodu p\u0159ed\u010di\u0161\u0165uje a do\u010di\u0161t\u011bn\u00ed prob\u00edh\u00e1 v\u00a0recipientu, tedy v p\u0159irozen\u00e9m vodn\u00edm toku.<\/p>\n<h2>Co se d\u011bje s\u00a0kalem?<\/h2>\n<p>Voda odt\u00e9k\u00e1 k\u00a0dal\u0161\u00edmu \u010di\u0161t\u011bn\u00ed, kal z\u016fst\u00e1v\u00e1. Co se s\u00a0n\u00edm d\u00e1l d\u011bje? Jeho sou\u010d\u00e1st\u00ed m\u016f\u017ee b\u00fdt i <strong>p\u0159ebyte\u010dn\u00e1 biomasa z\u00a0biologick\u00e9ho \u010di\u0161t\u011bn\u00ed. <\/strong>Kaly tak lze pou\u017e\u00edvat nap\u0159\u00edklad i jako <strong>hnojivo pro zem\u011bd\u011blskou p\u016fdu<\/strong>. C\u00edlem \u00fapravy kal\u016f je p\u0159edev\u0161\u00edm zabr\u00e1nit negativn\u00edm dopad\u016fm na \u017eivotn\u00ed prost\u0159ed\u00ed.<\/p>\n<p><strong>Zpracov\u00e1n\u00ed kal\u016f<\/strong> vy\u017eaduje v\u00edce ne\u017e <strong>polovinu cenov\u00fdch n\u00e1klad\u016f na \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod<\/strong>. Je proto d\u016fle\u017eit\u00e9, aby p\u0159i jejich zpracov\u00e1n\u00ed byl br\u00e1n ohled na \u017eivotn\u00ed prost\u0159ed\u00ed, udr\u017eitelnost i ekonomickou str\u00e1nku v\u011bci.<\/p>\n<p>Dal\u0161\u00ed zpracov\u00e1n\u00ed kal\u016f se \u0159\u00edd\u00ed legislativou, do kter\u00e9 zasahuje i politika Evropsk\u00e9 unie, kter\u00e1 se sna\u017e\u00ed o <strong>minimalizaci ukl\u00e1d\u00e1n\u00ed odpad\u016f na skl\u00e1dky<\/strong> a naopak podporuje p\u0159edch\u00e1zen\u00ed vzniku odpad\u016f. Je t\u0159eba zd\u016fraznit, \u017ee <strong>skladov\u00e1n\u00ed kal\u016f je v\u00a0\u010cR u\u017e nyn\u00ed zak\u00e1z\u00e1no<\/strong>, d\u016fraz je kladen na vyu\u017e\u00edv\u00e1n\u00ed takov\u00fdch technologi\u00ed, kter\u00e9 jejich vznik minimalizuj\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kaly jsou nevyhnuteln\u00fdm vedlej\u0161\u00edm produktem p\u0159i \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod. Jak \u010di\u0161t\u011bn\u00ed vody prob\u00edh\u00e1? Pro\u010d a jak kaly vznikaj\u00ed? Co se&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[197,199,198,196,200],"class_list":["post-540","post","type-post","status-publish","format-standard","hentry","category-odpady","tag-cisticka-odpadnich-vod","tag-cistirna-odpadnich-vod","tag-cov","tag-kaly","tag-odpadni-vody"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>P\u0159i \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod vznikaj\u00ed kaly. Co se s nimi d\u011bje d\u00e1l? - SIEGL s.r.o. blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.siegl.cz\/blog\/odpady\/pri-cisteni-odpadnich-vod-vznikaji-kaly-co-se-s-nimi-deje-dal\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P\u0159i \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod vznikaj\u00ed kaly. Co se s nimi d\u011bje d\u00e1l? - SIEGL s.r.o. blog\" \/>\n<meta property=\"og:description\" content=\"Kaly jsou nevyhnuteln\u00fdm vedlej\u0161\u00edm produktem p\u0159i \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod. Jak \u010di\u0161t\u011bn\u00ed vody prob\u00edh\u00e1? Pro\u010d a jak kaly vznikaj\u00ed? 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