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A standard design text used in North America. Local codes and standards should be assessed before choosing a design manual.
BIZIER, P. (2007): Gravity Sanitary Sewer Design and Construction. Second Edition. (= ASCE Manuals and Reports on Engineering Practice No. 60, WEF MOP No. FD-5 ). New York: American Society of Civil Engineers (ASCE)
This manual provides an introduction to the anaerobic digestion of dairy manure. The operation and waste management practices of Idaho dairies, the anaerobic digestion and the anaerobic digestion processes suitable for dairy waste, the typical design applications for different types of dairies and finally the cost and benefits of the facilities are discussed.
BURKE, P.E. Dennis, A. (2001): Dairy Waste Anaerobic Digestion Handbook. Options for Recovering Beneficial Products from Dairy Manure. Olympia: Environmental Energy Company
Long-standing value chain models are being transformed by new entrants who restructure the way value is delivered to the customer. Digital and other technological innovations help new entrants eliminate or shift stages in the design, manufacture, commercialization, distribution, and support of products to create and capture new value. The large amounts of capital and infrastructure required for longer and more complex value chains are no longer required when significant stages are eliminated or shifted to different participants in such a way that the economics are dramatically changed. Incumbents with longer value chains provide ample targets for new entrants to reconceive how, when, and by whom value is created and delivered.
HAGEL, J. et al. (2015): Shorten the Value Chain. Transforming the Stages of Value Delivery . المُدخلات: Center for the Edge’s Patterns of Disruption series:
A PDF presentation with an overview on the Moringa plant. It includes general information, its different uses, methods of cultivation and other relevant topics on the Moringa plant (in German).
BECKER, K. (n.y): Moringa: eine mögliche Hochpreiskultur für Industrie und Landwirtschaft in weniger entwickelten Ländern.
A document about sustainable wastewater management in urban areas.
JENSSEN, P.D. GREATOREX, J.M. WARNER, W. S. (2004): Sustainable Wastewater Management in Urban Areas. (= Kapitel 4. Kurs WH33, Konzeptionen dezentralisierter Abwasserreinigung und Stoffstrommanagement ). Hannover: University of HannoverThis is an interactive map containing key facts about the fifty most populous refugee camps around the world. The site is operated by Digital Globe, ESRI (Environmental Systems Research Institute, California).

This study aimed at finding out whether there are economical and ecological advantages of on-farm dry digestion biogas plants over conventional slurry-based technologies. It concludes, that there are no advantages, unless only energy production is considered. An overview of existing technical solutions of farm-scale dry digestion plants is also given.
SCHAEFER, W. LETHO, M. TEYE, F. (2006): Dry anaerobic digestion of organic residues on-farm – a feasibility study. (= Agridfood Research Reports , 77 ). Jokioinen: MTT (Agrifood Research Finland)Official website of the World Water Week which is held every year in Stockholm, Sweden. Experts, practitioners, decision-makers, business innovators and young professionals from a range of sectors and countries come together to network, exchange ideas, foster new thinking and develop solutions to the most pressing water-related challenges of today.
This website provides information on operations in the Middle East with active areas currently in Israel, Jordan, Syrian Arab Republic, and Lebanon. Information is provided using a map interphase of asylum seekers, camps, UNHCR offices. Budget information, the demographics of people of concern, information of the operation and environmental strategy is provided for 2014-2016.