Present Condition Analysis and Design of Sewer Collector Recovery

2020 ◽  
Vol 15 (3) ◽  
pp. 184-195
Author(s):  
Réka Csicsaiová ◽  
Ivana Marko ◽  
Jaroslav Hrudka ◽  
Ivona Škultétyová ◽  
Štefan Stanko

The aim of the study is to assess the hydraulic capacity of the sewer network and sewer collector recovery in the urban catchment area of Trnava.The analysis focuses on the evaluation of situations with different precipitation frequencies. Elaboration consists of modeling the current state of the assessed sewer collector B and subsequent loading of this collector by several block rainfalls. Based on the results of the analysis, the recovery of the sewer network proposed.

1998 ◽  
Vol 37 (1) ◽  
pp. 251-257 ◽  
Author(s):  
Torben Larsen ◽  
Kirsten Broch ◽  
Margit Riis Andersen

The paper describes the results of measurements from a 2 year period on a 95 hectare urban catchment in Aalborg, Denmark. The results of the rain/discharge measurements include 160 storm events corresponding to an accumulated rain depth of totally 753 mm. The water quality measurements include 15 events with time series of concentration of SS, COD, BOD, total nitrogen and total phosphorus. The quality parameters showed significant first flush effects. The paper discusses whether either the event average concentration or the accumulated event mass is the most appropriate way to characterize the quality of the outflow.


2009 ◽  
Vol 42 (5) ◽  
pp. 459-463 ◽  
Author(s):  
Glenn Waller ◽  
Ulrike Schmidt ◽  
Janet Treasure ◽  
Francesca Emanuelli ◽  
Joana Alenya ◽  
...  

2020 ◽  
Vol 329 ◽  
pp. 01022
Author(s):  
Kirill Evseev ◽  
Alexey Dyakov ◽  
Vadim Pushtakov

The article provides a review and analysis of the current state of development of 4x4 ATVs and the scope of the developed ATV, a comparison of ATVs with mechanical and electromechanical transmissions, as well as their technical characteristics. The selection and justification of the design solutions for a 4x4 ATV with an electromechanical transmission are given on the basis of the following electric drive schemes considered in the article: “Electric motor instead of ICE”, “Motor axis”, “Electric motor-half axis”. The general design solutions of the ATV being developed is also presented based on the selected electric drive scheme.


2021 ◽  
Author(s):  
Alžbeta Kohútová ◽  
◽  
Antonín Kazda

The aim of the paper is to assess the catchment area of Žilina Airport in terms of inbound tourism, to consider the possibilities of its further development, and to assess potential traffic flows. The first chapter is devoted to the evaluation of current state and accessibility of the region within the realm of air travel. The second chapter describes the acquired theoretical knowledge about tourism which served as a basis for the Žilina Airport catchment area specification, as well as for defining activities, organisations and facilities crucial for the development of inbound tourism in the area. Another part of the final paper is a short questionnaire which details the interest of spa facilities in the airport catchment area to attract groups of clients who utilised air travel. The results obtained from the questionnaire served as a basis for the last chapter which describes potential customers and traffic flows.


Sign in / Sign up

Export Citation Format

Share Document