{"product_id":"waste-classification-and-characterization","title":"Waste Classification and Characterization","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe course \u003c\/span\u003e\u003cspan\u003eWaste Classification and Characterization\u003c\/span\u003e\u003cspan\u003e covers the management of laboratory waste under Brazil's \u003c\/span\u003e\u003cspan\u003eNational Solid Waste Policy (PNRS)\u003c\/span\u003e\u003cspan\u003e and technical standards such as \u003c\/span\u003e\u003cspan\u003eABNT NBR 10,004\u003c\/span\u003e\u003cspan\u003e. Waste includes solid, semi-solid, and liquid materials discarded in human activities, originating from physical-chemical analyses, synthesis, solution preparation, and disposal of degraded reagents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe course teaches \u003c\/span\u003e\u003cspan\u003erisk classification\u003c\/span\u003e\u003cspan\u003e: Class I (hazardous: flammable, corrosive, reactive, toxic, or pathogenic), Class II A (non-hazardous, non-inert), and Class II B (non-hazardous, inert). Most chemical laboratory waste is Class I, requiring special attention to \u003c\/span\u003e\u003cspan\u003eheavy metals and organic solvents\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSource segregation, knowledge of chemical composition, and the application of the PNRS hierarchy — non-generation, minimization, reuse, treatment, and final disposal — are emphasized. The professional must act with ethical and legal responsibility, planning experiments and applying Green Chemistry principles to reduce environmental impacts.\u003c\/p\u003e","brand":"EstudeLivre","offers":[{"title":"Default Title","offer_id":43018548379725,"sku":null,"price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/0466\/6701\/files\/image_e4280bc8-1651-4fe9-8abb-bf1914a60186.png?v=1779364185","url":"https:\/\/www.edugradus.com\/en-us\/products\/waste-classification-and-characterization","provider":"EduGradus","version":"1.0","type":"link"}