@phdthesis{Staeudel, author = {St{\"a}udel, J{\"u}rgen}, title = {Development, Implementation and Operation of Integrated Sanitation Systems Based on Material-Flows - Integrated Sanitation in the City of Darkhan, Mongolia - A Practicable Example}, doi = {10.25643/bauhaus-universitaet.3179}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170512-31794}, school = {Bauhaus-Universit{\"a}t Weimar}, abstract = {The world society faces a huge challenge to implement the human right of "access to sanitation". More and more it is accepted that the conventional approach towards providing sanitation services is not suitable to solve this problem. This dissertation examines the possibility to enhance "access to sanitation" for people who are living in areas with underdeveloped water and wastewater infrastructure systems. The idea hereby is to follow an integrated approach for sanitation, which allows for a mutual completion of existing infrastructure with resource-based sanitation systems. The notion "integrated sanitation system (iSaS)" is defined in this work and guiding principles for iSaS are formulated. Further on the implementation of iSaS is assessed at the example of a case study in the city of Darkhan in Mongolia. More than half of Mongolia's population live in settlements where yurts (tents of Nomadic people) are predominant. In these settlements (or "ger areas") sanitation systems are not existent and the hygienic situation is precarious. An iSaS has been developed for the ger areas in Darkhan and tested over more than two years. Further on a software-based model has been developed with the goal to describe and assess different variations of the iSaS. The results of the assessment of material-flows, monetary-flows and communication-flows within the iSaS are presented in this dissertation. The iSaS model is adaptable and transferable to the socio-economic conditions in other regions and climate zones.}, subject = {Abwasser}, language = {en} } @techreport{SmarslyWiggenbrock, type = {Working Paper}, author = {Smarsly, Kay and Wiggenbrock, Jens}, title = {Automatisierte Planung von digitalen Hochgeschwindigkeitsnetzen}, doi = {10.25643/bauhaus-universitaet.3309}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170828-33095}, pages = {5}, abstract = {Der Ausbau von digitalen Hochgeschwindigkeitsnetzen ist gekennzeichnet durch neuartige Anforderungen an den Planungsprozess. Diese Anforderungen erfordern wiederum den Einsatz von neuartigen Paradigmen, die eine effiziente und zugleich genaue Planung von fl{\"a}chendeckenden Glasfasernetzen erm{\"o}glichen. Hierbei k{\"o}nnen wiederkehrende Planungsaufgaben durch eine gezielte computergest{\"u}tzte Automatisierung effizienter und genauer ausgef{\"u}hrt, als es mit bisherigen Planungskonzepten m{\"o}glich ist. Dieses Arbeitspapier beschreibt die computergest{\"u}tzte Ausf{\"u}hrung eines Planungsprozesses auf Basis von f{\"u}nf grundlegenden, iterativen Planungsschritten und gibt Empfehlungen f{\"u}r eine effiziente und genaue Planung von Glasfasernetzen. Der hier vorgestellte Ansatz erm{\"o}glicht es Netzbetreibern und Investoren, den Ausbau beliebiger Siedlungs- und Gewerbegebiete auf der zuverl{\"a}ssigen Basis von belastbarem Faktenwissen wirtschaftlich zu priorisieren.}, subject = {Kostenoptimierung}, language = {de} }