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Methods of Water Analysis

Code:

TLQB010

Sigla:

MAA

Áreas Científicas
Classificação	Área Científica
CNAEF	Chemical process technology

Ocorrência: 2020/2021 - 2S

Ativa?	Yes
Página Web:	https://moodle.ips.pt/1920/course/view.php?id=85
Unidade Responsável:	Química
Curso/CE Responsável:	Professional Higher Technical Course in Chemical and Biological Laboratory Technologies

Ciclos de Estudo/Cursos

Sigla	Nº de Estudantes	Plano de Estudos	Anos Curriculares	Créditos UCN	Créditos ECTS	Horas de Contacto	Horas Totais
TLQB	28	Study Plan	1	-	6	60	162

Língua de trabalho

Portuguese

Objetivos

This curricular unit aims to make students aware of different methods and techniques of water analysis, their procedures and importance, as well as the procedures necessary to validate the methods.
By the end ofthe semester the student must be able to plan and manage the execution of routine chemical tests, specialized for water analysis. Thus, it is intended that Thus it is also intended that the student can: - Perform the necessary calculations for the preparation of solutions; - Know the instrumentation of the various analytical methods; - Calibrate the analysis equipment; - Understand the concept of quality control; - Understand the concept of validation of the analysis method; - Interpret the experimental results based on the legislation in force.

Resultados de aprendizagem e competências

Non applicable

Modo de trabalho

À distância

Pré-requisitos (conhecimentos prévios) e co-requisitos (conhecimentos simultâneos)

No

Programa

Theoretical contents: 1. Types of water and their characteristics 2. Water quality, parameters analyzed and national and European legislation in force. 3. Sampling techniques and types of chemical analysis Practical laboratory contents: 1. Determination of the content of solids in a waste water sample. 2. Determination of Alkalinity in a Sample Water for Human Consumption.3. Determination of the Silica Content in a Sample of Water for Human Consumption. 4. Determination of the Oxidability Content in a Lake Sample by Potassium Permanganate. 5. Determination of Acidity in a Sample of Water for Human Consumption. 6. Determination of the Iron Content in a Sample of Water for Human Consumption. 7. Determination of Chemical Oxygen Demand by the Potassium Dichromate Method. 8. Test Request - Results Bulletin - Sampling a Water Sample. 9. Determination of the Dissolved Oxygen Content in a Sample of an Agrifood Effluent. 10. Determination of the Oxidability Content in a Lake Sample by Potassium Permanganate.

Bibliografia Obrigatória

Freeman, W. H.; Quantitative Chemical Analysis, Lidel, 2010
Skoog, Douglas A.; Fundamentos de Qumica Analítica, Thomson, 2007. ISBN:
. APHA-AWWA-WPC; — Standard Methods for the Exami nati on for Water and Wastewater , merican Health Association, 1998
Relacre; Guia RELACRE 13 - Validação de Métodos Internos de Ensaios em Análise Química
Castro, Augusto; Validação de Métodos na Anál i se Quí mi c, 2009

Métodos de ensino e atividades de aprendizagem

Accomplishment of several laboratory works in group work of students (3-4 students). The accomplishment of each laboratory work is preceded by the accomplishment of a mini test on the work to be carried out based on the protocol of each experimental work. of laboratory work, groups of students must submit a report for evaluation. At the end of the semester, each group will present a poster about one of the works carried out.

Evaluation formula for continuous evaluation:

20% Global Test + (10% xWork1) + (25% xReports) + (5% xEaD Reports) + (30% x Laboratorial assessment) + (5% xMini Tests) + (5% xPoster)

 

Evaluation formula for 1st or 2nd Assessment season:

(0,20xExam +(20%x GlobalTest + (10%xWork 1) + (30%x  Laboratorial assessment)+(25%x Reports from presential classes) +(5%xReports EaD)+(5%xMini Tests)+(5%xPoster)
 

Evaluation formula for Special Season:

(0,20xExam +(20%x GlobalTest + (10%xWork 1) + (30%x  Laboratorial assessment)+(25%x Reports from presential classes) +(5%xReports EaD)+(5%xMini Tests)+(5%xPoster)


If it is not possible to carry out the test / examination in person, due to the SARS-CoV-2 pandemic, teachers may require students to carry out an oral test  for all students who have obtained a rating greater than or equal to 9.5.The grade obtained in the oral exam will correspond to the grade of the test / exam.

Tipo de avaliação

Distributed evaluation with final exam

Componentes de Avaliação

Designation	Peso (%)
Apresentação/discussão de um trabalho científico	5,00
Teste	25,00
Trabalho escrito	40,00
Trabalho laboratorial	30,00
Total:	100,00

Componentes de Ocupação

Designation	Tempo (Horas)
Estudo autónomo	102,00
Trabalho laboratorial	60,00
Total:	162,00

Obtenção de frequência

With mandatory attendance in laboratory classes (minimum of 80%).

Fórmula de cálculo da classificação final

 

Evaluation formula for continuous evaluation:

 

20% Global Test + (10% xWork1) + (25% xReports) + (5% xEaD Reports) + (30% x  Laboratorial assessment) + (5% xMini Tests) + (5% xPoster)

 

Evaluation formula for 1st or 2nd Assessment season:

(0,20xExam +(20%x GlobalTest + (10%xWork 1) + (30%x  Laboratorial assessment)+(25%x Reports from presential classes) +(5%xReports EaD)+(5%xMini Tests)+(5%xPoster)
 

Evaluation formula for Special Season:

(0,20xExam +(20%x GlobalTest + (10%xWork 1) + (30%x  Laboratorial assessment)+(25%x Reports from presential classes) +(5%xReports EaD)+(5%xMini Tests)+(5%xPoster)