6.3 By 2030, improve water quality by reducing pollution, eliminating dumping and minimizing release of hazardous chemicals and materials, halving the proportion of untreated wastewater and substantially increasing recycling and safe reuse globally

Graphic displaying the improvement of water quality, wastewater treatment and safe reuse

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This module consists of four Courses with mainly theoretical background and one Course with a final assignment. Following the DPSIR structure (Driving forces, Pressures, State, Impact and Response), we will look first at some causes and consequences of water pollution and then learn how to measure and evaluate water pollution.

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Water Quality Indicators – an Overview

Clean drinking water is a precious resource. It is the basis of our daily life and decides like no other substance about our health and well-being. It is therefore important to ensure that the water for everyday use meets the highest quality criteria. But what is meant by the term water quality and how can water quality be measured and compared? This question will be addressed and explained in more detail in the following sections.

Leveraging space technologies to monitor plastic pollution in oceans

 

Several ongoing projects are trying to detect plastic pollution in oceans by using Space technology

The ocean is where life began. It is home to the majority of the Earth’s plants and animals. However, there is currently another habitant endangering all species living under and above water. Humans included. The habitant is called “Plastic”. Plastic’s largest market is packaging designed for immediate disposal (Sigogneau-Russell, 2003).