Results 1 to 10 of about 683,923 (312)

Taxonomy and leaf anatomy of the genus Ehrharta (Poaceae) in southern Africa: the Dura group

open access: yesBothalia: African Biodiversity & Conservation, 1988
The Dura species group in the genus Ehrharta Thunb. is differentiated morphologically by the perennial habit and the very large, awned, subglabrous spikelets and anatomically by the occurrence of tanniniferous cells and wax platelets obscuring the ...
G. E. Gibbs Russel, R. P. Ellis
doaj   +1 more source

Recovery of phosphorus and nitrogen from domestic wastewater by using dolomite rock through struvite precipitation

open access: yesDiscover Environment
The increasing discharge of phosphorus (P) and nitrogen (N) from domestic wastewater contributes to eutrophication, resource loss, and environmental deterioration.
Melsew Endalew Berihun   +2 more
doaj   +1 more source

Kansas Public Water Supply Capacity Development Program: Report to the Governor, 2023

open access: yes, 2023
Water system capacity is the ability to plan for, achieve, and maintain compliance with applicable drinking water standards. Capacity consists of three elements: Technical, Financial, and Managerial (TFM). Technical Capacity or capability is the physical
Kansas. Bureau of Water. Public Water Supply Section
core   +1 more source

Investigation of scaling inhibition and biofouling potential of different molecular weight fractions of a PAA antiscalant

open access: yesnpj Clean Water
This study investigates the scale inhibition performance of a commercial polyacrylic acid-based (PAA) antiscalant used for drinking water production and its molecular weight fractions (≤ 500 Da, ≥ 500 Da).
S. A. Kaushik   +5 more
doaj   +1 more source

THE DUNBAR WATER-SUPPLY. [PDF]

open access: yesThe Lancet, 1896
n ...
openaire   +1 more source

Groundwater quality variability and well resilience under seasonal flooding conditions in the Akaki well field, Central Ethiopia

open access: yesDiscover Environment
Groundwater is Ethiopia’s principal source of domestic, industrial, and agricultural water, yet its quality is increasingly stressed in flood-prone, rapidly urbanising basins.
Amsal Eyassu Dalle   +2 more
doaj   +1 more source

THE SUPPLY OF WATER BY METER. [PDF]

open access: yesThe Lancet, 1884
n ...
openaire   +1 more source

Smart water supply system: a quasi intelligent diagnostic method for a distribution network

open access: yesApplied Water Science, 2022
Constantly developing monitoring systems provide a large amount of raw data. In many cases, the operators of water supply systems (WSS) have already reached their perception limit for analysing information.
Dariusz Kowalski   +2 more
doaj   +1 more source

TIMARU WATER SUPPLY. [PDF]

open access: yesMinutes of the Proceedings of the Institution of Civil Engineers, 1884
n ...
openaire   +1 more source

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