Kalanganyar River, Sidoarjo Regency, Indonesia as a natural urban catalyst, living place or society pest

Abstract

River as a water source became the most important part of Nusantara's Architecture. Unfortunately, Kalanganyar River, Sidoarjo Regency, Indonesia has become a scapegoat for serious urban problems. Regarding the potentials as an urban catalyst, the function of the river varies, as a junk-space although in many parts of it, is a centre of life. This research is qualitative research with phenomenology approach. Character appraisal was conducted to analyze non-physical aspects. The physical aspects then analyzed through a walkthrough analysis. The results showed that as an urban catalyst, Kalanganyar River did enhance their surroundings to be more livable and giving a characteristic of the coastal area. The utilization of natural potential in the form of water banks is the main focus of coastal architectural characteristics. The rapid development until now should make the Government should reb thinking again about the regulations how far it can save the nature of the river.