{"id":329,"date":"2023-09-25T11:04:29","date_gmt":"2023-09-25T11:04:29","guid":{"rendered":"http:\/\/localhost\/ecole9ja\/?p=329"},"modified":"2023-09-25T11:05:51","modified_gmt":"2023-09-25T11:05:51","slug":"week-9-jss-1-second-term-business-studies-lesson-notes","status":"publish","type":"post","link":"https:\/\/ecolebooks.com\/nigeria\/posts\/week-9-jss-1-second-term-business-studies-lesson-notes\/","title":{"rendered":"Week 9 &#8211; Jss 1 Second Term Business Studies Lesson Notes"},"content":{"rendered":"<p>WEEK NINE<br \/>\n<strong>TOPIC: NEED FOR MONITORING AND CONTROL OF CHEMICALS<br \/>\n<\/strong>Meaning of chemicals \u2013 Chemicals are the distinct compound or substances which are prepared or purified artificially by means of different chemical reactions. E.g. baking soda, flavours of juice, medicine, food etc.<br \/>\n<strong>GRADES OF CHEMICALS<br \/>\n<\/strong><\/p>\n<ul>\n<li>Reagent A.C.S. \u2013 these are used in a laboratory\n<\/li>\n<li>O.R. \u2013 is used for chemical for research\n<\/li>\n<li>F.C.C \u2013 is used in the requirements of food\n<\/li>\n<li>D.C.P \u2013 is used in general applications\n<\/li>\n<li>Technical grade \u2013used in general industrial use\n<\/li>\n<li>APE&#8217;s \u2013 are found in detergents, disinfectant, cleaners and laundry cleaners.\n<\/li>\n<\/ul>\n<p>Need for monitoring and control of chemicals<br \/>\nThe manufacture and use of chemicals is potentially harmful to human beings and livestock.<br \/>\nThere are laws to control and protect human beings and the environment from chemical effluents and wastes. Waste according to the law refers to different categories which include industrial, solid, liquid, gaseous wastes containing substances which are jarful to human, animal and plant life.<br \/>\nWaste can also means any injurions, poisoners, toxic.<br \/>\nAny person found quality of purchasing, selling, importing, transporting, depositing or storing harmful waste can be convicted and sentences of life imprisonment in Nigeria. <\/p>\n<p>\u00a0<strong>Assignment<br \/>\n<\/strong><\/p>\n<ul>\n<li>What are chemicals?\n<\/li>\n<li>Name five areas in your life where chemicals are used\n<\/li>\n<li>Why are some chemicals harmful? <\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>WEEK NINE TOPIC: NEED FOR MONITORING AND CONTROL OF CHEMICALS Meaning of chemicals \u2013 Chemicals&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,62],"tags":[],"class_list":["post-329","post","type-post","status-publish","format-standard","hentry","category-posts","category-second-term-jss1-business-studies"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/comments?post=329"}],"version-history":[{"count":1,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/329\/revisions"}],"predecessor-version":[{"id":330,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/329\/revisions\/330"}],"wp:attachment":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/media?parent=329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/categories?post=329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/tags?post=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}