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Fit in wastewater technology? (1/2016)

"Fit in Wastewater Technology" is intended as training and self-learning material which supplements the modular wastewater training system. This training kit consists of magnetic picture cards with wastewater technology components and a set of flashcards with the key associated facts. It is a kickoff for all active learning orientation. Learn More

ATV-DVWK-M 503 - Tailings Impoundments (12/2001)

The focus of this advisory leaflet is thus on the plant safety from a constructional and hydraulic engineering point of view. It nevertheless seeks to devote adequate space to the environmental aspects of such facilities which are receiving increasing recognition.The advisory leaflet the contents of which are primarily keyed to existing plants, whether still in service of decommissioned, will prov... Learn More

DWA-Topics - Industrial Wastewater (11/2007)

Membrane processes play a major role in modern industrial water management. From microfiltration to reverse osmosis, from the separation of particles, biomass, oil and grease to disinfection and the retention of colloids and dissolved molecules and ions, membrane processes allow for customized and extensive treatment of industrial process and wastewater, and if applicable, the recovery of r... Learn More

ATV-A 200 - Wastewater Rurally Areas (5/1997)

This Standard indicates possibilities for the economic realisation of an ordered disposal of wastewater in rurally structured regions. However, with all the currently discussed measures for cost reduction, the actual aims, protection of lakes and rivers and safety of local hygiene may not be placed in jeopardy. Wastewater treatment plants in rurally structured areas should not be planned, built an... Learn More

DWA-M 1060E - IT-Security (8/2017)

The Guideline DWA-M 1060E is published in October 2018. The translation is based on the German edition from August 2017.Operators of water supply and wastewater disposal installations shall have at their disposal high-Performance equipment, sufficiently qualified staff and robust quality assurance measures, because they have a paramount importance for the functioning of the community. As a result,... Learn More

ATV-DVWK-A 157E-Sewer Systems structures (11/2000)

This Standard applies for structures in sewer systems outside buildings, which are newly installed or rehabilitated EN 752 applies for drain systems outside buildings, and EN 12056 together with the residual Standard Specification DIN 1986 (inside and outside buildings) for those underneath buildings. The basic elements of planning listed apply for planning and implementation. When required in ind... Learn More

DWA-A 199-1 - Operating Instructions (11/2011)

Operators of wastewater facilities shall establish service and operating instructions tailored to their respective circumstances in order to adhere to the requirements especially of § 57 of the German Water Resources Management Law (WHG) and in order to meet the minimum requirements of the self-inspection or self-monitoring ordinances of Germany's federal states. Since the regulatory content of t... Learn More

DWA-Topics - Anthropogenic Pollutants (5/2008)

Modern methods for water analysis make it possible to detect small concentrations of anthropogenic trace pollutants, such as e. g. pharmaceuticals and substances exhibiting hormone activity. There is no doubt that pharmaceuticals are present in our water bodies and their presence has been proven by various examples. However, natural and technical barriers guarantee that for the time being residues... Learn More

Wastewaterengineering - 2007

An informative, comprehensive, and up-to-date revision guide for the occupational training in wastewater engineering offering numerous tasks and solutions in order to prepare trainees in the field of wastewater engineering for the technician and master technician examinations. 550 questions and tasks with the respective solutions – an ideal preparation to successfully pass the state examinations... Learn More

DWA-M 149-4 - geographical techniques (7/2008)

The Advisory Leaflet makes recommendations and provides information on measuring techniques, by means of which bedding defects and cavities can be detected in the surrounding of earth-buried pipelines. It describes possible applications and application limits of the measurement methods ground-penetrating radar (GPR), geoelectricity as well as seismic technology.Additionally, research and developme... Learn More

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