Results 11 to 20 of about 12,476 (50)

RIVER WATERS HARDNESS VARIATIONS ON THE TERRITORY OF THE REPUBLIC OF TATARSTAN

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2020
One of the main criteria for river water quality is overall hardness, the value of which determines its suitability for use in various sectors of the national economy. Availability of the many-year information about the magnitude of the overall hardness
Asiya T. Gorshkova   +3 more
doaj   +1 more source

Sedimentary bed morphology in the wake of flexible aquatic vegetation

open access: yesWater Science and Engineering
The sedimentary bed morphology modulated by the wake flow of a wall-mounted flexible aquatic vegetation blade across various structural aspect ratios (AR = l/b, where l and b are the length and width of the blade, respectively) and incoming flow ...
Dhanush Bhamitipadi Suresh   +2 more
doaj   +1 more source

THE PERMISSIBLE INPUT OF BIOGENIC ELEMENTS TO WATER BODIES WITH SLOWED AND MODERATE WATER EXCHANGE

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2020
The article presents the outputs of researches on determination of permissible input of biogenic matter to water bodies with different types of moderate and slowed water exchange: that is phytoplankton, phytoplankton/macrophyte, and macrophyte types. We
Aleksandr N. Popov
doaj   +1 more source

A comparison of discharge hydrograph using some methods of effective rainfall approach (case study: Upper Cisadane Watershed)

open access: yesJurnal Sumber Daya Air, 2016
Calculation of effective rainfall is an important step in hydrologic modelling. The used methods to calculate effective rainfall rarely observe watershed conditions on site.
Orita Mega Delani, Bambang Dwi Dasanto
doaj   +1 more source

The use of hydro/chemical modeling in identifying the source of impact on the underground hydrosphere in conditions of potash production

open access: yesВодное хозяйство России: проблемы, технологии, управление
The potash industry in Russia is based on the development of deposits of watersoluble mineral compounds of potassium chloride. Technologically, its operation involves the circulation of brines, which, due to their high ion concentrations and chemical ...
Alexander A. Borisov
doaj   +1 more source

The Effort Of Performance Optimization With Basic Design Of Revitalization For Treatment Instalation Of Waste Water Cisirung, South Bandung

open access: yesJurnal Sumber Daya Air, 2018
In relation to the efforts of restoration and water pollution control (PPA) into the upstream Citarum River, the revitalization of IPAL Cisirung is done to increase the capacity to optimize its performance.
Ratna Adiana, Ratna Hidayat, Iskandar A Yusuf, Misbahudin Misbahudin, Ahmad Taufiq
doaj   +1 more source

Assessment of stationarity of annual and seasonal river flow in the Upper Ob basin

open access: yesВодное хозяйство России: проблемы, технологии, управление
Th e climate-induced changes recorded in the recent decades in water regime of Russian rivers make the study topical. Th is is associated with breaks in the homogeneity of runoff series and requires a revision of existing methods for hydrological ...
Svetlana Y. Samoilova   +2 more
doaj   +1 more source

ANALISIS LUAS POTENSI LAHAN IRIGASI BERDASARKAN NERACA AIR EMBUNG KEMBANGAN

open access: yesJurnal Sumber Daya Air
Pule District, Trenggalek Regency, East Java Province has only 42% of rice fields with irrigated status, and 58% of non-irrigated land. With the presence of a reservoir.
Iman Muhardiono, Diva Arthamefia
doaj   +1 more source

Flood forecasting information using rain data from satellites

open access: yesJurnal Sumber Daya Air, 2017
Flood disaster is one of the natural disasters that always occur in various regions in Indonesia. One of the causes is the high rainfall that often occurs in all regions in Indonesia.
Pian Sopian Amsori, Tasya Asyantina, Radhika Radhika
doaj   +1 more source

Nilai Faktor Pertumbuhan untuk Estimasi Hujan Rencana di Pulau Jawa

open access: yesJurnal Sumber Daya Air, 2019
New climate pattern due to climate change exacerbated by watersheds degradation have increased both frequency and intensity of floods in Indonesia. It has an impact on hydrological deteriorating, agricultural and socio-economic conditions, therefore a ...
Lira Adiyani
doaj   +1 more source

Home - About - Disclaimer - Privacy