Results 181 to 190 of about 13,909 (224)

Spatial occurrence and variation of the active pharmaceutical compounds in rivers and groundwater systems in Arusha City, Tanzania. [PDF]

Heliyon
Kundu MN, Komakech HC, Sang J.
europepmc   +1 more source

Emerging Trends in Antimicrobial Resistance in Polar Aquatic Ecosystems. [PDF]

Antibiotics (Basel)
Bisaccia M, Berini F, Marinelli F, Binda E.   +3 more
europepmc   +1 more source

Activated Sludge Combined with Pervious Concrete Micro-Ecosystem for Runoff Rainwater Collection and Pollutant Purification. [PDF]

Toxics
Zhang Y, Jia X, Yuan P, Li B, Pan W, Liu J, Zhao W.   +6 more
europepmc   +1 more source

A Polyhydroxybutyrate-Supported Xerogel Biosensor for Rapid BOD Mapping and Integration with Satellite Data for Regional Water Quality Assessment. [PDF]

Gels
Gurkin G, Efremov A, Koryakina I, Perchikov R, Kharkova A, Medvedeva A, Fabiano B, Reverberi AP, Arlyapov V.   +8 more
europepmc   +1 more source

Upgrading Wastewater Stabilization Ponds to Meet New Discharge Standards

, 1974
Falkdenborg, Donna H., Lewis, Ronald F., Ehreth, Donald J.   +2 more
openaire   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Stratification dynamics in wastewater stabilization ponds

Water Research, 1995
Abstract Measurements show that wastewater stabilization ponds although often only 1–2 m deep stratify and destratify intermittently depending primarily on weather. Stratification can be observed in vertical profiles of water temperature, dissolved oxygen, pH and other water quality parameters.
Ruochuan Gu, Heinz G. Stefan
openaire   +1 more source

Solar Enhanced Wastewater Treatment in Waste Stabilization Ponds

Water Environment Research, 2009
One of the most popular off‐site wastewater treatment plants used in the tropics is the waste stabilization pond (WSP). Although it has several advantages, its use in urban areas is limited because of its large land area requirement. Hence, this research is aimed at investigating if a solar‐enhanced WSP (SEWSP) can increase treatment efficiency and ...
J C, Agunwamba, J T, Utsev, W I, Okonkwo
openaire   +2 more sources

Hydraulic performance of a deep wastewater stabilization pond

Water Research, 1997
Abstract The hydraulic performance of a deep wastewater stabilization pond located in the Espinardo Campus of the University of Murcia was studied. The pond has a maximum capacity of 15,000 m3, with a maximum depth of 8 m. Sulforhodamine B dye is used as a tracer in the experimental study, which was carried out in two different climatic periods ...
J.J. Torres, A. Soler, J. Sáez, J.F. Ortuńo   +3 more
openaire   +1 more source

Performance of wastewater stabilization ponds at different depths

Water, Air, and Soil Pollution, 1987
Investigations were made on wastewater ponds (cement cisterns) operated at 1.22, 1.83, and 2.44 m depths. Results revealed the layering of microorganisms at various depths. BOD and nutrient values and bacterial counts were maximum in the bottom layers and minimum at the surface in all the ponds. Concomitant with these variations, increases in pH and DO
B. B. Hosetti, H. S. Patil
openaire   +1 more source

Model of Daphnia populations for wastewater stabilization ponds

Water Research, 1995
The mathematical formulation of a Daphnia sub-model was developed and incorporated into a one-dimensional, unsteady, advection/diffusion wastewater stabilization pond model. Toxic effects of ammonia, low dissolved oxygen, and hydrogen sulfide were included in the sub-model.
Charles J. Hathaway, Heinz G. Stefan
openaire   +1 more source