Sökning: "Wastewater Pumping WWP"

Hittade 2 uppsatser innehållade orden Wastewater Pumping WWP.

1. 1. Life Cycle Cost Analysis and Optimization of Wastewater Pumping System

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Chao Chen; Yogesh Vishwas Bhamare; [2019]
   Nyckelord :Wastewater Pumping WWP ; Efficient; Xylem; Initial Cost; Hydraulics; Control; Running cost; True cost; Economic viability; Energy cost; Maintenance cost; LCC; Efficient; LCCA; Questionnaires; Statistical Modelling;

   Sammanfattning : Different attempts have been made to facilitate successful operation of Wastewater Pumping (WWP) system. The WWP units which are already existed in different parts of the world have been studied to identify its success, failure and different parameters associated with its suboptimal performance. LÄS MER

3. 2. Rimbo våtmark : en förstudie på förväntad kväveavskiljning och lämplig växtlighet

   Uppsats för yrkesexamina på avancerad nivå, Institutionen för geovetenskaper

   Författare :Johan Harrström; [2005]
   Nyckelord :wastewater; wetland; nitrogen removal; denitrification; advective pumping; vegetation; reeds; sediment;

   Sammanfattning : This study was made as a part of a feasibility study on a polishing wetland at Rimbo wastewater plant (wwp) in Norrtälje municipality. The wwp had to decrease the nitrogen discharge to reach the limit 15 mg tot-N/l. The nitrogen in the outlet was mainly in the form of nitrate, hence the wetland mainly ought to support denitrification. LÄS MER