Skip to main content
Record
Title
The interplay between rapid gravity filter performance and its underdrain system - an assessment of an alternative filter underdrain design
Type
Student Paper
Publ. year
2019
Author/s
Roos, Nathalie
Department/s
Chemical Engineering (M.Sc.Eng.)
In LUP since
2019-07-04
Downloads

Total This Year This Month
1687 369 4
 Downloads per Country

United States of America
370 (22%)
United Kingdom of Great Britain and Northern Ireland
128 (8%)
Sweden
109 (6%)
India
103 (6%)
China
61 (4%)
Ireland
43 (3%)
South Africa
40 (2%)
Russian Federation
37 (2%)
France
37 (2%)
Germany
36 (2%)
Thailand
34 (2%)
Canada
32 (2%)
Brazil
31 (2%)
Australia
31 (2%)
Indonesia
28 (2%)
Czechia
27 (2%)
Singapore
27 (2%)
Hong Kong (China)
25 (1%)
Malaysia
24 (1%)
Netherlands (Kingdom of the)
24 (1%)
Egypt
21 (1%)
South Korea
20 (1%)
Iran
20 (1%)
Philippines
18 (1%)
Viet Nam
18 (1%)
Bulgaria
18 (1%)
Poland
16 (1%)
Mexico
14 (1%)
Colombia
13 (1%)
Japan
13 (1%)
Saudi Arabia
13 (1%)
Nigeria
13 (1%)
Unknown
11 (1%)
Italy
11 (1%)
New Zealand
9 (1%)
Finland
9 (1%)
Sri Lanka
9 (1%)
Spain
8 (0%)
Austria
8 (0%)
Trinidad and Tobago
8 (0%)
Portugal
8 (0%)
Greece
8 (0%)
Turkiye
7 (0%)
Taiwan (China)
7 (0%)
Kenya
6 (0%)
United Arab Emirates
6 (0%)
Ukraine
6 (0%)
Uganda
6 (0%)
Denmark
5 (0%)
Bangladesh
5 (0%)
Pakistan
5 (0%)
Zimbabwe
5 (0%)
Malawi
4 (0%)
Ghana
4 (0%)
Belgium
4 (0%)
Ecuador
4 (0%)
Iraq
4 (0%)
Cambodia
4 (0%)
Israel
4 (0%)
Lithuania
4 (0%)
Romania
4 (0%)
Tunisia
3 (0%)
Argentina
3 (0%)
Chile
3 (0%)
Qatar
3 (0%)
Norway
3 (0%)
Cameroon
2 (0%)
Serbia
2 (0%)
Syrian Arab Republic
2 (0%)
Uzbekistan
2 (0%)
Ethiopia
2 (0%)
Belarus
2 (0%)
Bolivia
2 (0%)
Oman
2 (0%)
Morocco
2 (0%)
Venezuela
2 (0%)
Namibia
2 (0%)
Peru
2 (0%)
Cote d'Ivoire
1 (0%)
Lao People's Democratic Republic
1 (0%)
Moldova, The Republic of
1 (0%)
Togo
1 (0%)
Kazakhstan
1 (0%)
South Sudan
1 (0%)
Suriname
1 (0%)
Angola
1 (0%)
Macedonia
1 (0%)
Slovakia
1 (0%)
Lebanon
1 (0%)
Azerbaijan
1 (0%)
Slovenia
1 (0%)
Jordan
1 (0%)
Myanmar
1 (0%)
Seychelles
1 (0%)
Guyana
1 (0%)
Iceland
1 (0%)
Libya
1 (0%)
Lesotho
1 (0%)
Paraguay
1 (0%)
About
The download statistics shown here have been collected since the launch of LUP in October 2007 and are updated every night. Statistics are available for all records with open access full-texts. Efforts have been made to exclude downloads by robots and track irregular download activities.

About accessibility

Disclaimer
The information on downloads per country is based on the geolocation of IP addresses and may not be completely accurate. The statistics presented here may also change retroactively when the calculation process is improved to provide more accurate results.

Statistics Last Updated
2026-09-11 10:18:01