Code Context </style>
<?php if(sizeof($quizpole)>0){?>
<h3>Quiz for <?php echo $title; ?></h3>
$viewFile = '/var/www/currentaffairs.studyiq.com/plugins/Studyiq/src/Template/Pages/tagdetails.ctp'
$dataForView = [
'headertags' => [
(int) 0 => object(Cake\ORM\Entity) {},
(int) 1 => object(Cake\ORM\Entity) {},
(int) 2 => object(Cake\ORM\Entity) {},
(int) 3 => object(Cake\ORM\Entity) {},
(int) 4 => object(Cake\ORM\Entity) {},
(int) 5 => object(Cake\ORM\Entity) {},
(int) 6 => object(Cake\ORM\Entity) {},
(int) 7 => object(Cake\ORM\Entity) {},
(int) 8 => object(Cake\ORM\Entity) {},
(int) 9 => object(Cake\ORM\Entity) {},
(int) 10 => object(Cake\ORM\Entity) {},
(int) 11 => object(Cake\ORM\Entity) {},
(int) 12 => object(Cake\ORM\Entity) {},
(int) 13 => object(Cake\ORM\Entity) {}
],
'breadcrumb' => [
(int) 0 => [
'name' => 'Home',
'link' => 'https://currentaffairs.studyiq.com/'
],
(int) 1 => [
'name' => 'Miscellaneous',
'link' => 'https://currentaffairs.studyiq.com/tags/miscellaneous-6'
]
],
'previous' => [
(int) 0 => object(Cake\ORM\Entity) {}
],
'next' => [
(int) 0 => object(Cake\ORM\Entity) {}
],
'currentaffairs' => [
(int) 0 => object(Cake\ORM\Entity) {}
],
'customer_id' => '',
'metadescription' => 'Miscellaneous, Groundwater as well as river water in the western Bengal basin has high concentrations of pesticides and toxic polycyclic aromatic hydrocarbons (PAH)',
'metakeyword' => 'Toxins in drinking water of Bengal basin',
'title' => 'Miscellaneous, Toxins in drinking water of Bengal basin',
'tagname' => 'Miscellaneous',
'sbanners' => [
(int) 0 => object(Cake\ORM\Entity) {},
(int) 1 => object(Cake\ORM\Entity) {},
(int) 2 => object(Cake\ORM\Entity) {},
(int) 3 => object(Cake\ORM\Entity) {}
],
'params' => [
(int) 0 => 'miscellaneous-6',
(int) 1 => 'toxins-in-drinking-water-of-bengal-basin'
]
]
$headertags = [
(int) 0 => object(Cake\ORM\Entity) {
'id' => (int) 3,
'name' => 'Art & Culture',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'art-culture',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Current Affairs Arts and Cultures Articles | Current Affairs',
'metakeyword' => 'Current Affairs Arts, Cultures Articles, Cultures Current Affairs Articles, Cultures Current Affairs, Current Affairs, Current Affair GK, General Knowledage',
'metadescription' => 'Current Affairs Arts and Cultures Articles complete current affairs details of Arts and cultures with complete depth analysis or full details of all current affair Articles',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 1 => object(Cake\ORM\Entity) {
'id' => (int) 4,
'name' => 'Polity & Governance',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'polity-governance',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Polity Current Affairs | Governance Current Affair | Polity GK',
'metakeyword' => 'Polity Current Affairs, Governance Current Affair, Polity GK, Current Affairs of Polity, Current Affairs of Governance, Current affair Polity',
'metadescription' => 'Polity Current Affairs, Governance Current Affair, and current affairs of Polity and Governance and more get with Study IQ Education Articles and full details',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 2 => object(Cake\ORM\Entity) {
'id' => (int) 5,
'name' => 'International Affairs',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'international-affairs',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'International Affairs | International Current Affairs, GK, News',
'metakeyword' => 'International Affairs, International Current Affairs, International GK, International News, International burning Issues, International Today Affairs, International Current Affair, International current affairs 2019',
'metadescription' => 'International Affairs, International Current Affairs, GK, News, burning issues and all relative information of Internation you can get here for depth knowledge',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 3 => object(Cake\ORM\Entity) {
'id' => (int) 6,
'name' => 'Economy',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'economy',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Economy Current Affairs | Economy Current Affair 2019 | Study IQ',
'metakeyword' => 'Economy Current Affairs, Economy Current Affair, Economy Current Affair 2019, Economy GK news, Economy Affairs, Current Affairs Economy, Current Affair Economy',
'metadescription' => 'Economy Current Affairs, Economy Current Affair 2019 and all the Economy Current Affair, GK, Burning Issues, News, get on study IQ education for exams preparation',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 4 => object(Cake\ORM\Entity) {
'id' => (int) 7,
'name' => 'Banking Awareness',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'banking-awareness',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Banking Awareness Current Affairs, GK, News, Burning Issues',
'metakeyword' => 'Banking Awareness, Current Affairs, Current Affair, bANKING CURRENT AFFAIRS, Current affair of Banking, Current affair of Bank, Current affairs of Bank, BAnk current affairs',
'metadescription' => 'Banking Awareness Current Affairs, GK, News, Burning Issues, and all the latest current affairs of Banking Awareness or Banking for Govt exams preparation',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 5 => object(Cake\ORM\Entity) {
'id' => (int) 8,
'name' => 'Defence & Security',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'defence-security',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Defence Current Affairs | Defence & Security Current Affairs',
'metakeyword' => 'Defence Current Affairs, Current Affairs, Current Affair, Current Affairs of Defence, Security Current Affairs, Security Current Affairs 2019, Security Current Affairs daily, Defence Current Affairs Daily',
'metadescription' => 'Defence Current Affairs, Defence & Security Current Affairs and complete details of Defence & Security current affairs, burning issues of Defence, Defence Today News ',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 6 => object(Cake\ORM\Entity) {
'id' => (int) 9,
'name' => 'Environment',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'environment',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Environment Current Affairs, Current Affairs 2019- Study IQ',
'metakeyword' => 'Environment Current Affairs, Current Affairs Articles, Current Affairs of Environment, Current Affairs Environment',
'metadescription' => 'Environment Current Affairs, Current Affairs 2019, Study IQ provide complete information of Environment Current Affairs, GK, Bunrning Issues, latest news and more',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 7 => object(Cake\ORM\Entity) {
'id' => (int) 10,
'name' => 'Science & Technology',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'science-technology',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Science & Technology Current Affairs | Science Current Affairs',
'metakeyword' => 'Science & Technology Current Affairs, Science & Technology Current Affair, Science Current Affairs, Science Current Affair, Technology Current Affair, Technology Current Affairs',
'metadescription' => 'Science & Technology Current Affairs, Science Current Affairs, Technology today affairs and more relative Science & Technology information get here free',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 8 => object(Cake\ORM\Entity) {
'id' => (int) 11,
'name' => 'Miscellaneous',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'miscellaneous',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Miscellaneous Current Affairs Articles 2019, GK News | Study IQ',
'metakeyword' => 'Current Affairs Articles 2019, Miscellaneous Current Affairs, GK News, Current Affairs Articles',
'metadescription' => 'Current Affairs Articles, Current Affairs GK News analysis, and all topic relative information get here free and online so no need go anywhere that makes time saving ',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 9 => object(Cake\ORM\Entity) {
'id' => (int) 12,
'name' => 'Government Schemes',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'government-schemes',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Government Schemes Current Affairs | Govt Current Affairs StudyIQ',
'metakeyword' => 'Government Schemes Current Affairs, Government Current Affairs, Current Affairs of government, ',
'metadescription' => 'Government Schemes Current Affairs, Government Current Affairs ad all government relative latest information, news, burning issues and more get here',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 10 => object(Cake\ORM\Entity) {
'id' => (int) 13,
'name' => 'Persons in News',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'persons-in-news',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Persons in News | Current Affairs, Awards, Books, Obituaries News',
'metakeyword' => 'Persons in News, Current Affairs, Awards, Books, Obituaries News',
'metadescription' => 'Persons in News, Current Affairs, Awards, Books, Obituaries News, and all the daily current affairs news you will get here with complete information',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 11 => object(Cake\ORM\Entity) {
'id' => (int) 14,
'name' => 'Constitution',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'constitution',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Constitution | Indian Constitution | World Constitution ',
'metakeyword' => 'constitution, Indian Constitution, World Constitution, Country Constitution ',
'metadescription' => 'Get the all the country constitution like Indian constitution, world constitution and more here you can get all the latest information relative to constitution',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 12 => object(Cake\ORM\Entity) {
'id' => (int) 15,
'name' => 'Biodiversity',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'biodiversity',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Biodiversity | ??? ??????? | Biodiversity Current affairs',
'metakeyword' => 'Biodiversity, ??? ???????, Biodiversity Current affairs',
'metadescription' => 'Biodiversity, ??? ???????, Biodiversity Current affairs, Get the latest Biodiversity information with us where you get all the latest information about Biodiversity',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
},
(int) 13 => object(Cake\ORM\Entity) {
'id' => (int) 16,
'name' => 'Ecology',
'parent_id' => (int) 2,
'description' => '',
'keyword' => 'ecology',
'sortorder' => (int) 0,
'status' => (int) 1,
'metatitle' => 'Ecology Topic Wise Current afairs | Ecology Current Affairs ',
'metakeyword' => 'Ecology Current Affairs, Ecology Current Affairs 2021, Best Ecology Current Affairs, ecology topic wise current affairs, ecology',
'metadescription' => 'Best Ecology Current affairs - Get the ecology topic current affairs for all the govt exams preparation with best studyiq faculties and also get free ecology topic pdf on daily basis ',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'cacategories'
}
]
$breadcrumb = [
(int) 0 => [
'name' => 'Home',
'link' => 'https://currentaffairs.studyiq.com/'
],
(int) 1 => [
'name' => 'Miscellaneous',
'link' => 'https://currentaffairs.studyiq.com/tags/miscellaneous-6'
]
]
$previous = [
(int) 0 => object(Cake\ORM\Entity) {
'tags' => 'Miscellaneous',
'keyword' => 'miscellaneous-6',
'title' => 'Community forest rights',
'posturl' => 'community-forest-rights',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'currentaffairs'
}
]
$next = [
(int) 0 => object(Cake\ORM\Entity) {
'tags' => 'Miscellaneous',
'keyword' => 'miscellaneous-6',
'title' => 'IEA’s Report “The Future of Rail†launched',
'posturl' => 'ieas-the-future-of-rail-report-launched',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'currentaffairs'
}
]
$currentaffairs = [
(int) 0 => object(Cake\ORM\Entity) {
'tag' => 'Miscellaneous',
'keyword' => 'miscellaneous-6',
'id' => (int) 3700,
'title' => 'Toxins in drinking water of Bengal basin',
'description' => '<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><strong>Issue</strong></span></span></p>
<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Groundwater as well as river water in the western Bengal basin has high concentrations of pesticides and toxic polycyclic aromatic hydrocarbons (PAH), according to a study by Indian Institute of Technology (IIT), Kharagpur.</span></span></p>
<p style="margin-right:0in"> </p>
<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><strong>Background</strong></span></span></p>
<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The study assumes significance because, for the first time in the country, a whole region has recorded the presence of pesticides and PAH in its natural sources of water and surface sediments.</span></span></p>
<p style="margin-right:0in"> </p>
<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><strong>Details</strong></span></span></p>
<ul>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The researchers tested hundreds of samples, both of groundwater and river water, which is used for drinking water supply from the Farraka Barrage to the Sunderbans, and found these chemicals in significantly higher amounts than permissible limits.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The results of this study suggest the existence of wide presence of POPs (persistent organic pollution pollutants), as pesticide residues and PAHs, detected both in groundwater and river water of areas, variable by land use, which are historically known to be at risk from groundwater arsenic pollution.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Samples from more than 230 locations for groundwater, 32 locations for river water and 20 locations for surface sediments across 350 km were recorded for three consecutive years and studied for the presence of pesticides and PAH.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">In some samples, the pesticide content in drinking water was as high as 46 times of the permissible limits.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The groundwater and river water were tested only from locations at which water is sourced for drinking purposes.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Another important aspect of the study is that it shows spatio-temporal distribution of these chemicals detected predominantly in natural waters. </span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The study also points out that the pesticides and PAHs detected in agricultural and rural areas are distinct from urban settings.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">While concentration of pesticides is higher in rural areas, particularly in agricultural areas in districts like Murshidabad and Nadia, as we go down, high concentration of PAH is found to rise in urban and semi-urban areas, particularly in North 24 Parganas and south Nadia.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">This is one of the most populated regions of South Asia, and the presence of hazardous chemicals in groundwater raises concerns over anthropogenic pollution due to local vehicle combustion, biomass burning and industrial combustion, apart from agricultural activities.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">while arsenic contamination is blamed for most of the deaths due to water contamination, the study provides another aspect for looking into how much pesticides and PAHs in drinking water contribute to the disease burden.</span></span></p>
</li>
</ul>
',
'created_date' => object(Cake\I18n\FrozenDate) {},
'posturl' => 'toxins-in-drinking-water-of-bengal-basin',
'image' => 'https://www.mediafire.com/convkey/3e0c/ca2bzma7qv259v16g.jpg',
'fbimage' => 'https://www.mediafire.com/convkey/3e0c/ca2bzma7qv259v16g.jpg',
'metatitle' => 'Toxins in drinking water of Bengal basin',
'metakeyword' => 'Toxins in drinking water of Bengal basin',
'metadescription' => 'Groundwater as well as river water in the western Bengal basin has high concentrations of pesticides and toxic polycyclic aromatic hydrocarbons (PAH)',
'author' => null,
'downlaodpdf' => 'https://www.mediafire.com/file/cuiq9hs57b4o4mp/Toxins_in_drinking_water_of_Bengal_basin.pdf/file',
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'currentaffairs'
}
]
$customer_id = ''
$metadescription = 'Miscellaneous, Groundwater as well as river water in the western Bengal basin has high concentrations of pesticides and toxic polycyclic aromatic hydrocarbons (PAH)'
$metakeyword = 'Toxins in drinking water of Bengal basin'
$title = 'Toxins in drinking water of Bengal basin'
$tagname = 'Miscellaneous'
$sbanners = [
(int) 0 => object(Cake\ORM\Entity) {
'id' => (int) 61,
'bannername' => 'http://www.mediafire.com/convkey/5f54/lodkrbkhwk5lg1q6g.jpg',
'bannerlink' => 'https://www.studyiq.com/course-detail/ssc-bank-combo',
'isright' => (int) 0,
'status' => (int) 1,
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'sitebanners'
},
(int) 1 => object(Cake\ORM\Entity) {
'id' => (int) 62,
'bannername' => 'http://www.mediafire.com/convkey/0552/k9b1o467l8edtbc6g.jpg',
'bannerlink' => 'https://studyiq.com/courses/state-exams',
'isright' => (int) 0,
'status' => (int) 1,
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'sitebanners'
},
(int) 2 => object(Cake\ORM\Entity) {
'id' => (int) 63,
'bannername' => 'http://www.mediafire.com/convkey/154a/6y1qvv7v118759h6g.jpg',
'bannerlink' => 'https://www.studyiq.com/course-detail/upsc-ias-pre-mains',
'isright' => (int) 0,
'status' => (int) 1,
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'sitebanners'
},
(int) 3 => object(Cake\ORM\Entity) {
'id' => (int) 64,
'bannername' => 'http://www.mediafire.com/convkey/563c/o65x6jso51flz886g.jpg',
'bannerlink' => 'https://studyiq.com/courses/upsc/optional-subjects',
'isright' => (int) 0,
'status' => (int) 1,
'[new]' => false,
'[accessible]' => [
[maximum depth reached]
],
'[dirty]' => [[maximum depth reached]],
'[original]' => [[maximum depth reached]],
'[virtual]' => [[maximum depth reached]],
'[errors]' => [[maximum depth reached]],
'[invalid]' => [[maximum depth reached]],
'[repository]' => 'sitebanners'
}
]
$params = [
(int) 0 => 'miscellaneous-6',
(int) 1 => 'toxins-in-drinking-water-of-bengal-basin'
]
$b = [
'name' => 'Miscellaneous',
'link' => 'https://currentaffairs.studyiq.com/tags/miscellaneous-6'
]
$currentaffair = object(Cake\ORM\Entity) {
'tag' => 'Miscellaneous',
'keyword' => 'miscellaneous-6',
'id' => (int) 3700,
'title' => 'Toxins in drinking water of Bengal basin',
'description' => '<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><strong>Issue</strong></span></span></p>
<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Groundwater as well as river water in the western Bengal basin has high concentrations of pesticides and toxic polycyclic aromatic hydrocarbons (PAH), according to a study by Indian Institute of Technology (IIT), Kharagpur.</span></span></p>
<p style="margin-right:0in"> </p>
<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><strong>Background</strong></span></span></p>
<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The study assumes significance because, for the first time in the country, a whole region has recorded the presence of pesticides and PAH in its natural sources of water and surface sediments.</span></span></p>
<p style="margin-right:0in"> </p>
<p style="margin-right:0in"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><strong>Details</strong></span></span></p>
<ul>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The researchers tested hundreds of samples, both of groundwater and river water, which is used for drinking water supply from the Farraka Barrage to the Sunderbans, and found these chemicals in significantly higher amounts than permissible limits.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The results of this study suggest the existence of wide presence of POPs (persistent organic pollution pollutants), as pesticide residues and PAHs, detected both in groundwater and river water of areas, variable by land use, which are historically known to be at risk from groundwater arsenic pollution.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Samples from more than 230 locations for groundwater, 32 locations for river water and 20 locations for surface sediments across 350 km were recorded for three consecutive years and studied for the presence of pesticides and PAH.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">In some samples, the pesticide content in drinking water was as high as 46 times of the permissible limits.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The groundwater and river water were tested only from locations at which water is sourced for drinking purposes.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Another important aspect of the study is that it shows spatio-temporal distribution of these chemicals detected predominantly in natural waters. </span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">The study also points out that the pesticides and PAHs detected in agricultural and rural areas are distinct from urban settings.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">While concentration of pesticides is higher in rural areas, particularly in agricultural areas in districts like Murshidabad and Nadia, as we go down, high concentration of PAH is found to rise in urban and semi-urban areas, particularly in North 24 Parganas and south Nadia.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">This is one of the most populated regions of South Asia, and the presence of hazardous chemicals in groundwater raises concerns over anthropogenic pollution due to local vehicle combustion, biomass burning and industrial combustion, apart from agricultural activities.</span></span></p>
</li>
<li>
<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">while arsenic contamination is blamed for most of the deaths due to water contamination, the study provides another aspect for looking into how much pesticides and PAHs in drinking water contribute to the disease burden.</span></span></p>
</li>
</ul>
',
'created_date' => object(Cake\I18n\FrozenDate) {},
'posturl' => 'toxins-in-drinking-water-of-bengal-basin',
'image' => 'https://www.mediafire.com/convkey/3e0c/ca2bzma7qv259v16g.jpg',
'fbimage' => 'https://www.mediafire.com/convkey/3e0c/ca2bzma7qv259v16g.jpg',
'metatitle' => 'Toxins in drinking water of Bengal basin',
'metakeyword' => 'Toxins in drinking water of Bengal basin',
'metadescription' => 'Groundwater as well as river water in the western Bengal basin has high concentrations of pesticides and toxic polycyclic aromatic hydrocarbons (PAH)',
'author' => null,
'downlaodpdf' => 'https://www.mediafire.com/file/cuiq9hs57b4o4mp/Toxins_in_drinking_water_of_Bengal_basin.pdf/file',
'[new]' => false,
'[accessible]' => [
'*' => true
],
'[dirty]' => [],
'[original]' => [],
'[virtual]' => [],
'[errors]' => [],
'[invalid]' => [],
'[repository]' => 'currentaffairs'
}
$downloadpdf = 'https://www.mediafire.com/file/cuiq9hs57b4o4mp/Toxins_in_drinking_water_of_Bengal_basin.pdf/file'
$tags = '<a href="https://currentaffairs.studyiq.com/tags/miscellaneous-6">Miscellaneous</a>'include - ROOT/plugins/Studyiq/src/Template/Pages/tagdetails.ctp, line 161
Cake\View\View::_evaluate() - CORE/src/View/View.php, line 1196
Cake\View\View::_render() - CORE/src/View/View.php, line 1157
Cake\View\View::render() - CORE/src/View/View.php, line 765
Cake\Controller\Controller::render() - CORE/src/Controller/Controller.php, line 623
App\Controller\PagesController::tags() - APP/Controller/PagesController.php, line 995
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 440
Cake\Http\ActionDispatcher::_invoke() - CORE/src/Http/ActionDispatcher.php, line 119
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 93
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 108
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 104
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\AssetMiddleware::__invoke() - CORE/src/Routing/Middleware/AssetMiddleware.php, line 88
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Error\Middleware\ErrorHandlerMiddleware::__invoke() - CORE/src/Error/Middleware/ErrorHandlerMiddleware.php, line 98
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
