Results 121 to 130 of about 183,208 (310)

Filtration at Bromma Sewage Treatment Plant

open access: yesWater Science and Technology, 1992
The requirements for purification of the sewage will be more stringent in Sweden. For the three plants in Stockholm - Henriksdal, Bromma and Loudden the proposed limit concentrations for BOD7, total phosphorus and total nitrogen are 10, 0.3 and 15 respectively. A limit value of 0.3 mg/l of phosphorus in the effluent will require a filtration stage.
M. Rothman, M. Tendaj, C. Andersson
openaire   +1 more source

Nitrogen rates shaping rice yield and groundwater nitrate in the Jamuna River basin of north central Bangladesh

open access: yesJSFA reports, EarlyView.
Abstract Background Understanding how varying nitrogen fertilizer rates influence both rice productivity and groundwater nitrate contamination is critical for ensuring sustainable crop production and environmental protection in the Jamuna River Basin of north‐central Bangladesh.
Md. Israfil Haq   +4 more
wiley   +1 more source

Parasitological Profile of Raw Wastewater and the Efficacy of Biosand Filter in Reduction of Parasite Ova and Cysts

open access: yesJournal of Applied Sciences and Environmental Management, 2014
The disposal of wastewater in water bodies has a negative impact in the environment and the health of people who use such water bodies for either irrigation or drinking purposes.
OJ Okojokwu, HI Inabo, SE Yakubu
doaj   +1 more source

Biochar‐Induced Shifts in Fungal Community Structure and Their Association With Soil Physical Properties in Degraded Soil From the Brazilian Semiarid

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Soil degradation compromises ecosystem functioning. Biochar, a carbon‐rich amendment, has gained attention as a promising strategy to enhance soil structure and restore microbial balance. This study investigated the effects of two biochars, cashew bagasse biochar (CBB) and a co‐pyrolyzed biochar produced from sewage sludge and cashew pruning ...
João Marcos Rodrigues dos Santos   +18 more
wiley   +1 more source

Reflections on Comparative Teaching in Public Administration

open access: yesPublic Administration and Development, EarlyView.
ABSTRACT This article integrates our scholarly experience of teaching comparative public administration. In doing so, we offer a unique perspective as the co‐authors carry several diverse attributes, among them their countries of origin, current country in which they are teaching, and their academic experience.
Kim Moloney   +6 more
wiley   +1 more source

Pseudomonas fluoresces occurrence in soil after fertilization with sewage sludge

open access: yesEconomics and Environment, 2018
The aim of the study was to analyze the occurrence of Pseudomonas fluorescens in urban soil in the second year after fertilization with unprocessed sewage sludge from the wastewater treatment plant in Sokółka and processed sludge from wastewater ...
Elżbieta Wołejko   +4 more
doaj  

Sewage treatment with plants [PDF]

open access: yesLetters in Applied Microbiology, 1991
R. F. Stott, S. J. L. Wright
openaire   +1 more source

Home - About - Disclaimer - Privacy