{"id":13858,"date":"2026-08-30T09:17:22","date_gmt":"2026-08-30T06:17:22","guid":{"rendered":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858"},"modified":"2026-08-30T09:27:05","modified_gmt":"2026-08-30T06:27:05","slug":"temporal-and-spatial-variation-in-the-physical-and-chemical-properties-of-water-and-the-composition-of-the-benthic-invertebrate-community-at-selected-sites-on-the-tigris-river-through-the-city-of-bagh","status":"publish","type":"post","link":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858","title":{"rendered":"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq."},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row&#8221; rtl_reverse=&#8221;yes&#8221; css=&#8221;.vc_custom_1726859899671{margin-top: -150px !important;padding-top: 150px !important;padding-bottom: 60px !important;background-color: #f5f5f5 !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;]<div class=\"cz_gap clr \" style=\"height: 50px\"><\/div><div class=\"relative\"><div id=\"cz_97039\" class=\"cz_97039 cz_line tal\"><\/div><\/div><div class=\"clr\"><\/div><div id=\"cz_24806\" class=\"cz_24806 cz_title clr cz_mobile_text_center cz_title_pos_inline tac\"><div class=\"cz_title_content\"><div class=\"cz_wpe_content\"><p style=\"text-align: center;\"><span style=\"color: #102d5c; font-family: Montserrat;\"><span style=\"font-size: 38px;\"><span style=\"color: #102d5c;\"><span style=\"color: #f5c538;\">Master\u2019s<\/span> Discussion<\/span><\/span><\/span><\/p>\n<p style=\"text-align: center;\">The College of Science for Girls at the University of Baghdad discussed the master&#8217;s thesis titled<strong> &#8220;Temporal and Spatial Variation in the Physical and Chemical Characteristics of Water and the Composition of Benthic Invertebrate Communities at Selected Sites on the Tigris River Through the City of Baghdad \u2013 Iraq&#8221; <\/strong>by the student <strong>Mouj saad monam. <\/strong>The thesis was presented to fulfill the requirements for obtaining a Master&#8217;s degree in Life Sciences \/ Ecology, under the supervision of<strong> Assoc. Prof. Dr. Nadia Emad Tareq Al-Amin and Experienced Dr. Abdul Hamid Muhammad Jawad Al-Obaidi.<\/strong><\/p>\n<\/div><\/div><\/div><div class=\"cz_gap clr \" style=\"height: 50px\"><\/div><div id=\"cz_81239\" data-arrows='{\"open\":\"fa fa-angle-down\",\"close\":\"fa fa-angle-up\"}' class=\"cz_81239 cz_acc clr\"><div><div id=\"cz_90017\"><span class=\"cz_acc_child\"><i class=\"cz-acc-i cz-acc-icon fa czico-052-three-2\"><\/i><div>Objectives of the Thesis<\/div><\/span><div class=\"cz_acc_child_content clr\">[vc_column_text css=&#8221;&#8221;]The study aimed to assess the quality of the Tigris River water by measuring a range of physical and chemical properties, including water temperature, pH, electrical conductivity (EC), total dissolved solids (TDS), turbidity, dissolved oxygen (DO), and biological oxygen demand (BOD\u2085), as well as concentrations of nitrates, phosphates, sulfates, and some heavy metals. It also aimed to study the composition of the benthic invertebrate community and determine how their density and diversity varied across the studied sites, using biological indicators to evaluate the environmental status of the Tigris River.[\/vc_column_text]<\/div><\/div><div id=\"cz_16394\"><span class=\"cz_acc_child\"><i class=\"cz-acc-i cz-acc-icon fa czico-052-three-2\"><\/i><div>Content of the Thesis<\/div><\/span><div class=\"cz_acc_child_content clr\">[vc_column_text css=&#8221;&#8221;]The results showed temporal and spatial variation in the physical and chemical properties of the Tigris River water. Air temperature ranged between 18\u201351\u00b0C, and water temperature ranged between 7\u201333\u00b0C, while pH values ranged from 6.7\u20138.9, total dissolved solids between 342\u20131500 mg\/L, electrical conductivity between 697\u20131250 \u00b5S\/cm, and turbidity between 4.5\u201385 NTU. Nitrate concentrations ranged from 2.5\u201319.6 mg\/L, phosphate from 0.05\u20132.2 mg\/L, biological oxygen demand (BOD) from 1.2\u20136.5 mg\/L, and dissolved oxygen from 2.24\u20138.93 mg\/L.<\/p>\n<p>A total of 5,902 benthic invertebrates were recorded, spread across 12 taxonomic groups, with the Chironomidae family and the genus Gammarus spp. being the most abundant groups. Results from the biological indicators BMWP, ASPT, HBI, and Shannon showed differences between the studied sites. Site S1 (Al-Muthanna Bridge) showed relatively better environmental conditions, while Site S4 (Thermal Power Plant) indicated higher environmental stress and pollution compared to the other sites.[\/vc_column_text]<\/div><\/div><div id=\"cz_39284\"><span class=\"cz_acc_child\"><i class=\"cz-acc-i cz-acc-icon fa czico-052-three-2\"><\/i><div>Recommendation of the Thesis<\/div><\/span><div class=\"cz_acc_child_content clr\">[vc_column_text css=&#8221;&#8221;]The study recommended continuing regular monitoring programs for the water quality of the Tigris River and adopting an integrated approach using physical, chemical, and biological indicators to assess the river&#8217;s environmental status. It also recommended reducing sources of waste and pollutant discharge into the water, paying more attention to monitoring nutrient concentrations and heavy metals, and incorporating benthic invertebrate communities and their biological indicators into environmental assessment programs, due to their ability to respond to changes in water quality and provide comprehensive information about the river system&#8217;s environmental condition.[\/vc_column_text]<\/div><\/div><div id=\"cz_12485\"><span class=\"cz_acc_child\"><i class=\"cz-acc-i cz-acc-icon fa czico-052-three-2\"><\/i><div>Grad of the Thesis<\/div><\/span><div class=\"cz_acc_child_content clr\">[vc_column_text css=&#8221;&#8221;]<strong data-start=\"65\" data-end=\"104\">Final Grade for the Master\u2019s Thesis : <\/strong>Excellent[\/vc_column_text]<\/div><\/div><div id=\"cz_57175\"><span class=\"cz_acc_child\"><i class=\"cz-acc-i cz-acc-icon far fa-image\"><\/i><div>Picture of the Committee members<\/div><\/span><div class=\"cz_acc_child_content clr\">[vc_column_text css=&#8221;&#8221;]<\/p>\n<div class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" class=\"wpa-warning wpa-image-missing-alt aligncenter size-large wp-image-13860\" src=\"https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.51-PM-600x405.jpeg\" alt=\"\" width=\"600\" height=\"405\" data-warning=\"Missing alt text\" srcset=\"https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.51-PM-600x405.jpeg 600w, https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.51-PM-300x203.jpeg 300w, https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.51-PM-768x518.jpeg 768w, https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.51-PM.jpeg 1080w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/div>\n<p>[\/vc_column_text]<\/div><\/div><\/div><\/div>[vc_raw_js]JTNDc2NyaXB0JTNFJTIwdmFyJTIwdHJhbnNfcGFnZSUzRCUyMjU0MDE0JTIwJTIyJTIwJTNDJTJGc2NyaXB0JTNF[\/vc_raw_js][\/vc_column][vc_column width=&#8221;1\/2&#8243;]<div class=\"cz_gap clr \" style=\"height: 50px\"><\/div>[vc_single_image image=&#8221;13859&#8243; img_size=&#8221;700&#215;700&#8243; alignment=&#8221;right&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=&#8221;stretch_row&#8221; rtl_reverse=&#8221;yes&#8221; css=&#8221;.vc_custom_1726859899671{margin-top: -150px !important;padding-top: 150px !important;padding-bottom: 60px !important;background-color: #f5f5f5 !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_raw_js]JTNDc2NyaXB0JTNFJTIwdmFyJTIwdHJhbnNfcGFnZSUzRCUyMjU0MDE0JTIwJTIyJTIwJTNDJTJGc2NyaXB0JTNF[\/vc_raw_js][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;13859&#8243; img_size=&#8221;700&#215;700&#8243; alignment=&#8221;right&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row] &#8230; <\/p>\n","protected":false},"author":29,"featured_media":13859,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[15,12],"tags":[],"class_list":["post-13858","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-masters","category-postgraduate-discussions"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq. - College of Science for Women<\/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:\/\/en.csw.uobaghdad.edu.iq\/?p=13858\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq. - College of Science for Women\" \/>\n<meta property=\"og:description\" content=\"[vc_row full_width=&#8221;stretch_row&#8221; rtl_reverse=&#8221;yes&#8221; css=&#8221;.vc_custom_1726859899671{margin-top: -150px !important;padding-top: 150px !important;padding-bottom: 60px !important;background-color: #f5f5f5 !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_raw_js]JTNDc2NyaXB0JTNFJTIwdmFyJTIwdHJhbnNfcGFnZSUzRCUyMjU0MDE0JTIwJTIyJTIwJTNDJTJGc2NyaXB0JTNF[\/vc_raw_js][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;13859&#8243; img_size=&#8221;700&#215;700&#8243; alignment=&#8221;right&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row] ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858\" \/>\n<meta property=\"og:site_name\" content=\"College of Science for Women\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-30T06:17:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-30T06:27:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"724\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"csw\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"csw\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858\"},\"author\":{\"name\":\"csw\",\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/#\\\/schema\\\/person\\\/e2d8d23f32d2810ed05a93fd995a99de\"},\"headline\":\"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq.\",\"datePublished\":\"2026-08-30T06:17:22+00:00\",\"dateModified\":\"2026-08-30T06:27:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858\"},\"wordCount\":721,\"image\":{\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/wp-content\\\/uploads\\\/sites\\\/97\\\/2026\\\/08\\\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg\",\"articleSection\":[\"Master's\",\"Postgraduate discussions\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858\",\"url\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858\",\"name\":\"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq. - College of Science for Women\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/wp-content\\\/uploads\\\/sites\\\/97\\\/2026\\\/08\\\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg\",\"datePublished\":\"2026-08-30T06:17:22+00:00\",\"dateModified\":\"2026-08-30T06:27:05+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/#\\\/schema\\\/person\\\/e2d8d23f32d2810ed05a93fd995a99de\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858#primaryimage\",\"url\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/wp-content\\\/uploads\\\/sites\\\/97\\\/2026\\\/08\\\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg\",\"contentUrl\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/wp-content\\\/uploads\\\/sites\\\/97\\\/2026\\\/08\\\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg\",\"width\":1080,\"height\":724},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?p=13858#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/#website\",\"url\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/\",\"name\":\"College of Science for Women\",\"description\":\"University of baghdad\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/#\\\/schema\\\/person\\\/e2d8d23f32d2810ed05a93fd995a99de\",\"name\":\"csw\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/975096ae94d110f34c0a04073463cc8b4e1348753830dceb23577827e607beec?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/975096ae94d110f34c0a04073463cc8b4e1348753830dceb23577827e607beec?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/975096ae94d110f34c0a04073463cc8b4e1348753830dceb23577827e607beec?s=96&d=mm&r=g\",\"caption\":\"csw\"},\"url\":\"https:\\\/\\\/en.csw.uobaghdad.edu.iq\\\/?author=29\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq. - College of Science for Women","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858","og_locale":"en_US","og_type":"article","og_title":"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq. - College of Science for Women","og_description":"[vc_row full_width=&#8221;stretch_row&#8221; rtl_reverse=&#8221;yes&#8221; css=&#8221;.vc_custom_1726859899671{margin-top: -150px !important;padding-top: 150px !important;padding-bottom: 60px !important;background-color: #f5f5f5 !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_raw_js]JTNDc2NyaXB0JTNFJTIwdmFyJTIwdHJhbnNfcGFnZSUzRCUyMjU0MDE0JTIwJTIyJTIwJTNDJTJGc2NyaXB0JTNF[\/vc_raw_js][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;13859&#8243; img_size=&#8221;700&#215;700&#8243; alignment=&#8221;right&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row] ...","og_url":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858","og_site_name":"College of Science for Women","article_published_time":"2026-08-30T06:17:22+00:00","article_modified_time":"2026-08-30T06:27:05+00:00","og_image":[{"width":1080,"height":724,"url":"https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg","type":"image\/jpeg"}],"author":"csw","twitter_card":"summary_large_image","twitter_misc":{"Written by":"csw","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858#article","isPartOf":{"@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858"},"author":{"name":"csw","@id":"https:\/\/en.csw.uobaghdad.edu.iq\/#\/schema\/person\/e2d8d23f32d2810ed05a93fd995a99de"},"headline":"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq.","datePublished":"2026-08-30T06:17:22+00:00","dateModified":"2026-08-30T06:27:05+00:00","mainEntityOfPage":{"@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858"},"wordCount":721,"image":{"@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858#primaryimage"},"thumbnailUrl":"https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg","articleSection":["Master's","Postgraduate discussions"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858","url":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858","name":"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq. - College of Science for Women","isPartOf":{"@id":"https:\/\/en.csw.uobaghdad.edu.iq\/#website"},"primaryImageOfPage":{"@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858#primaryimage"},"image":{"@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858#primaryimage"},"thumbnailUrl":"https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg","datePublished":"2026-08-30T06:17:22+00:00","dateModified":"2026-08-30T06:27:05+00:00","author":{"@id":"https:\/\/en.csw.uobaghdad.edu.iq\/#\/schema\/person\/e2d8d23f32d2810ed05a93fd995a99de"},"breadcrumb":{"@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858#primaryimage","url":"https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg","contentUrl":"https:\/\/en.csw.uobaghdad.edu.iq\/wp-content\/uploads\/sites\/97\/2026\/08\/WhatsApp-Image-2026-08-19-at-11.32.42-PM.jpeg","width":1080,"height":724},{"@type":"BreadcrumbList","@id":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=13858#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/en.csw.uobaghdad.edu.iq\/"},{"@type":"ListItem","position":2,"name":"Temporal and spatial variation in the physical and chemical properties of water and the composition of the benthic invertebrate community at selected sites on the Tigris River through the city of Baghdad \u2013 Iraq."}]},{"@type":"WebSite","@id":"https:\/\/en.csw.uobaghdad.edu.iq\/#website","url":"https:\/\/en.csw.uobaghdad.edu.iq\/","name":"College of Science for Women","description":"University of baghdad","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/en.csw.uobaghdad.edu.iq\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/en.csw.uobaghdad.edu.iq\/#\/schema\/person\/e2d8d23f32d2810ed05a93fd995a99de","name":"csw","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/975096ae94d110f34c0a04073463cc8b4e1348753830dceb23577827e607beec?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/975096ae94d110f34c0a04073463cc8b4e1348753830dceb23577827e607beec?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/975096ae94d110f34c0a04073463cc8b4e1348753830dceb23577827e607beec?s=96&d=mm&r=g","caption":"csw"},"url":"https:\/\/en.csw.uobaghdad.edu.iq\/?author=29"}]}},"modified_by":"csw","_links":{"self":[{"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/posts\/13858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13858"}],"version-history":[{"count":1,"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/posts\/13858\/revisions"}],"predecessor-version":[{"id":13861,"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/posts\/13858\/revisions\/13861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/media\/13859"}],"wp:attachment":[{"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.csw.uobaghdad.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}