Boerhaavewijk needs to be renovated to meet national carbon neutral goals and improve the public space. Nature-based solutions are effective tools to tackle its urban challenges. Renovation projects rarely incorporate NBs due to their added complexity. To effectively apply NBs in the context we ask what building-integrated greenery should be used to respond to conditions and challenges? We use literature to categorize the roles NBs have in a neighborhood and the parameters that influence decisions. Boerhaavewijk is then used to put it into a context. The results show that many nature- based functions have opposite parameter preferences and neighborhood characteristics can influence the decision on the building

‘Phytoremediation is the use of plants and their associated microbes for environmental clean-up’(Pilon-Smits, 2005). It is a natural, passive and efficient way of cleaning contaminated soil, water, and air. Every year, there are reports of contamination of swimmers due to the contaminated canal water round the Marineterrein in Amsterdam. The goal of this research paper is to investigate the different technics of water phytoremediation susceptible to be used to passively and actively purify the Amsterdam canal water and determine their applicability on and around a building. The founding of this research will be used to develop a new type of green façade that can remedy to the major problem of water pollution around the MarineTerrein in Amsterdam.