A simple, inexpensive artificial stream for rearing Ephemeroptera from sandy substrates

Zoosymposia ◽  
2016 ◽  
Vol 11 ◽  
pp. 164-167
Author(s):  
PETER M. GRANT ◽  
AMBER RYMER
Keyword(s):  
Submersible Pump ◽  
Sandy Bottom ◽  
Artificial Stream

We describe a simple, inexpensive artificial stream to rear mayflies from sandy bottom streams. It consisted of a 151 L tub containing sand and water from a local stream. A small submersible pump circulated the water and netting was placed over the tub to collect adults. The stream was operated in a heated greenhouse. This artificial stream was remarkably productive. We collected over 2100 adult mayflies representing 6 genera along with several Trichoptera and Diptera adults. This stream was productive for 55 weeks with minimal maintenance.

ALGORITHM FOR MANAGEMENT AND PROTECTION OF SUBMERSIBLE PUMP

2019 ◽  
pp. 245-250
Author(s):  
Tanya Pehlivanova
Keyword(s):  
Global Warming ◽  
Submersible Pump ◽  
Groundwater Levels ◽  
Frequent Switching ◽  
Full Utilization ◽  
Level Sensors

Global warming has led to lower levels of the water basins. Groundwater levels also decrease. Sometimes they fall so much so that submersible pumps in the wells remain almost dry and even in short work cycles get damaged. Their repairs are very expensive and labour intensive. An algorithm for management and protection of submersible pump is proposed in the paper. It uses 5 level sensors. It allows full utilization of the wells capacity and protects the pump motors from premature wear due to frequent switching on and off.

Making smart wells equipped with electric submersible pump units

2018 ◽  
pp. 130-133
Author(s):  
S.S. Ulianov ◽  
◽  
R.I. Sagyndykov ◽  
D.S. Davydov ◽  
S.A. Nosov ◽  
...  
Keyword(s):  
Submersible Pump ◽  
Smart Wells ◽  
Electric Submersible Pump

Test and application of electrical submersible pump units at White Tiger field

2019 ◽  
Vol 10 ◽  
pp. 82-86
Author(s):  
A.N. Ivanov ◽  
◽  
V.A. Bondarenko ◽  
M.M. Veliev ◽  
E.V. Kudin ◽  
...  
Keyword(s):  
Submersible Pump ◽  
Electrical Submersible Pump ◽  
White Tiger

Smoothing and expansion of the experimental mode shapes of an electrical submersible pump

2021 ◽  
Vol 229 ◽  
pp. 108975
Author(s):  
R.H.R. Gutiérrez ◽  
U.A. Monteiro ◽  
C.O. Mendonça
Keyword(s):  
Mode Shapes ◽  
Submersible Pump ◽  
Electrical Submersible Pump

Use of an artificial stream to monitor avoidance behavior of larval sea lamprey in response to TFM and niclosamide

2021 ◽  
Author(s):  
Nicholas Schloesser ◽  
Mike Boogaard ◽  
Todd Johnson ◽  
Courtney Kirkeeng ◽  
Justin Schueller ◽  
...  
Keyword(s):  
Avoidance Behavior ◽  
Sea Lamprey ◽  
Artificial Stream
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