Results 21 to 30 of about 2,752,436 (316)

Hydraulic Modeling of a Mixed Water Level Control Hydromechanical Gate [PDF]

, 2011
This article describes the hydraulic behavior of a mixed water level control hydromechanical gate present in several irrigation canals. The automatic gate is termed "mixed" because it can hold either the upstream water level or the downstream water level
Malaterre, Pierre-Olivier, Jean-Pierre Baume, Ribot-Bruno, José, Cassan, Ludovic, Belaud, Gilles, Xavier Litrico, José Ribot-Bruno, Gilles Belaud, Baume, Jean-Pierre, Litrico, Xavier, Ludovic Cassan, Pierre-Olivier Malaterre   +11 more
core   +1 more source

Trans-boundary variations of urban drought vulnerability and its impact on water resource management in Singapore and Johor, Malaysia

Environmental Research Letters, 2018
Low-latitude areas generally experience relatively large precipitation totals, but droughts/dry spells do occur periodically and are potentially hazardous in these regions - especially within rapidly developing urban settlements.
C Joon Chuah, Beatrice H Ho, Winston T L Chow   +2 more
doaj   +1 more source

BUILDING A HYDRAULIC MODEL TO RAISE THE LEVEL OF THE TIGRIS RIVER IN THE SCARCITY PERIOD

Journal of Engineering and Sustainable Development, 2022
Due to the flow’s lack from Turkey and Iran, the Tigris River has recently been suffering from a decrease in water elevations and the emergence of dry areas in some parts of the river.
Ali Dhafer Abed, Md Azlin Md Said
doaj   +1 more source

Detections of Infrasound Waves From Water Discharges at a Hydroelectric Dam: Implementation of Timely Warnings for Unexpected Discharge Events

Geophysical Research Letters, 2023
Water discharges at hydroelectric dams on the Imjin River, which flows through North and South Korea, generate abrupt water level increases downstream. We assessed infrasound signals from water discharges using an infrasound array located ∼32 km from the
Il‐Young Che, Inho Kim, Junghyun Park, Byung‐Il Kim, Kwangsu Kim   +4 more
doaj   +1 more source

METHODOLOGY FOR HYDRAULIC CALCULATION OF RIVER REGULATION AND DETERMINATION OF DIKE PARAMETERS

Наука и техника, 2017
Territory protection against flood water inundation and creation of polder systems are carried out with the help of protection dikes. One of the main requirements to the composition of polder systems in flood plains is a location of border dikes beyond ...
E. I. Mikhnevich
doaj   +1 more source

Smart Poultry House Monitoring System Using IoT [PDF]

E3S Web of Conferences, 2023
In modern India, the poultry industry is one of the largest and fastest growing segments of the agrarian economy. Due to standardized farming management and excellent manufacturing practices, chicken output has been steadily increasing in recent years ...
Sasirekha R., R Kaviya, G Saranya, Mohamed Aezeden, Iroda Utaeva   +4 more
doaj   +1 more source

Expenditure and service level data for water supply systems and sanitation facilities in Burkina Faso [PDF]

, 2013
This folder contains expenditure and service level data for water supply systems and sanitation facilities in Burkina Faso. Additionally a sample of the survey tools used to collect this data are provided. Data was collected in nine rural and peri-urban
IRC International Water and Sanitation Centre
core   +1 more source

Hydrological impact of rainwater harvesting in the Modder river basin of central South Africa [PDF]

, 2011
Published ArticleAlong the path of water flowing in a river basin are many water-related human interventions that modify the natural systems. Rainwater harvesting is one such intervention that involves harnessing of water in the upstream catchment ...
D. C. Edossa, Edossa, D.C., W. A. Welderufael, Welderufael, W.A., Y. E. Woyessa, Woyessa, Y.E.   +5 more
core   +1 more source

Study on the cause of short-term rise of water level in Bengbu monitoring center well

地震科学进展, 2023
Based on the previous study on the long-term rise of water level in Bengbu monitoring center well, we analyze 59 short-time rises of the water level in Bengbu monitoring center well from 2017 to 2020. By selecting rainfall parameters in different periods
Xiaolei Shi, Lianghui Li, Jun Wang, Liangliang Sun, Weifeng Zhang, Jie Pan   +5 more
doaj   +1 more source

Monitoring Spatial-Temporal Variations of Lake Level in Western China Using ICESat-1 and CryoSat-2 Satellite Altimetry

Remote Sensing, 2022
The lakes in the arid or semi-arid regions of western China are more sensitive to climate changes, and lake levels are considered as a direct indicator of regional climate variability.
Jun Chen, Zheng Duan
doaj   +1 more source