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11 January 2020

Storm at sea: the inside story

Storm at sea: the inside story

A subject of rollicking sea shanties the world over, storms at sea have always fired people’s imaginations. But knowledge of what happens underneath the waves is not quite as universal. Femke de Jong, Caroline Katsman and Carine van der Boog are preparing to don their sou’westers to investigate the inside story.

30 December 2019

Water in the sky

Water in the sky

Water is of vital importance for human survival. Human activity influences the way water moves around the earth but the complexity of the system is such that it is hard to tell how far-reaching its effects really are. Scientists like Lan Wang-Erlandsson are working hard to chart the earth’s water cycle with more precision. Wang-Erlandsson, who grew up in Sweden, became involved in this area of research when she worked as a volunteer at the annual World Water Week conference in Stockholm.

28 December 2019

Water stress in the rainforest

Water stress in the rainforest

How much water is intercepted by the canopy of a tree? That was the question PhD candidate Tim van Emmerik had to find an answer to in order to gain a better understanding of the earth’s water cycle. But how to go about it? Fitting every leaf with expensive equipment was not an option, so Tim and colleagues had to develop smart measuring methods to infer the right data. And learn to climb trees, in the Brazilian Amazon.

23 December 2019

Hot topic: Green Roofs

Hot topic: Green Roofs

Green roofs are hot! Roofs completely covered in plants are becoming a familiar sight in our cities. After all, what’s not to like? They offer a home to birds and insects, and because the plants hold on to moisture they cool down the city in summer. And, as an added bonus, it’s clear for everyone to see you’re doing your bit for the environment. Except that Anna Solcerova’s PhD research project (Department of Water Management) shows that these roofs are having quite a different effect.

21 December 2019

Leapfrogging towards sustainable palm oil

Leapfrogging towards sustainable palm oil

With palm oil being the most widely used vegetable oil in the world, the industry is likely to stay with us for the foreseeable future, despite its controversial reputation of pollution, deforestation and ignoring the needs of local communities. “The palm oil industry is only expanding, so doing nothing is not going to solve the problem,” says Dr Ralph Lindeboom of the department of Sanitary Engineering. Together with the PhD-researcher and Delft Global Fellow Saqr Al-Muraisy , he aims to help make the industry more sustainable for both the environment and local people.