Essays about: "REVAQ"

Found 5 essays containing the word REVAQ.

1. 1. Study of the Dilution of a chemical spill through tracer experiments in The Käppala Association's Sewerage Network, Stockholm

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Jerome Scullin; [2021]
   Keywords : Sewerage network; Tracer tests; Solute transport; ADE; Breakthrough curve; Uranine;

   Abstract : Wastewater treatment plants (WWTPs) play a vital role in protecting the environment from much of the waste produced by humans. This includes not only human waste, but everything that makes its way into a sewerage system including greywater, stormwater, and potentially hazardous chemicals from, inter alia, chemical spills. READ MORE

3. 2. Nutrient release from Revaq sludge vs. mineral fertilizer – Implications for eutrophication effects from agriculture

   University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

   Author : Nikolina Ström; [2019]
   Keywords : ;

   Abstract : Many farmers today are using mineral fertilizers (MF) containing big amounts of nutrients like phosphorus and nitrogen, which can lead to e.g. eutrophication in watercourses. READ MORE

4. 3. Recirculation of phosphorus : an optimization analysis of processes to recycle phosphorus from sewage sludge

   University essay from SLU/Dept. of Economics

   Author : Linnéa Sellberg; [2016]
   Keywords : cost minimisation; fertilizer; phosphorus; recycling; recirculation; sewage sludge; wastewater treatment;

   Abstract : Phosphorus is a limited resource and for countries like Sweden without domestic mines, it becomes increasingly important to recycle this resource. Sewage sludge is rich in phosphorus and has traditionally been used as a fertiliser via direct application to farmland. READ MORE

5. 4. Investigation of a landfill leachate treatment plant in southern Sweden

   University essay from Lunds universitet/Examensarbeten i biologi

   Author : Alessandro Sarno; [2014]
   Keywords : nitrification; landfill leachate; on-site treatment; nitrogen mass balance; nitrogen removal; ammonia volatilization.; Biology and Life Sciences;

   Abstract : Dissolved ammonia is often referred to as one of the major contaminants in landfill leachates. Discharge concentration limits for municipal wastewater treatment plants in Sweden have been tightened in order to meet higher water quality standards. READ MORE

6. 5. Descriptive Assessment and Amendment of the SimpleTreat Model - Modelling of Organic Chemicals in Sludge for Soil Applications

   University essay from Lunds universitet/Industriell elektroteknik och automation

   Author : Belinda Chieng; [2012]
   Keywords : SimpleTreat; organic compounds; REVAQ; soil amendment; methodology; WWTP; fugacity and steady-state model; Technology and Engineering;

   Abstract : Large quantities and numbers of organic compounds (OCs) from industries and domestic sources enter the wastewater treatment plants (WWTPs) everyday, which is an ever-increasing issue in modern society. In WWTPs, the pollutants are either degraded or emitted to the air, the effluent (water) or the sludge (biosolids). READ MORE