Results 11 to 20 of about 29,521 (267)

Domestic Wastewater Contribution to Water Quality of Brantas River at Dinoyo Urban Village, Malang City

open access: yesJurnal Pembangunan dan Alam Lestari, 2019
Domestic wastewater from human activities in densely populated settlements could affect the quality of streamflow because its organic matter could affect the amount of oxygen in aquatic ecosystems as an impact from biological and chemical degradation ...
Sonia Prilly Ismi Arum   +2 more
doaj   +1 more source

Effect of influent load fluctuation on the efficiency of vertical constructed wetlands treating dairy farm wastewater [PDF]

open access: yesAdvances in Environmental Technology, 2023
Three vertical sub-surface flow (VSSF) constructed wetland (CW) systems (CW-1, CW-2 and CW-3) filled with different filter media, each 4 m2 in area, planted with Arundo donax was operated for 4 years for treating dairy farm wastewater.
Pradeep Sharma   +3 more
doaj   +1 more source

Measuring the costs of industrial water pollution control: A study of sugar industry [PDF]

open access: yesمدلسازی اقتصادسنجی, 2020
Given the fact that sugar producing industries are one of the most water consuming food industries of our country, the absence of complete purification of the industry’s sewage and sewage disposal with high BOD index impose lots of environmentel costs to
Mostafa Khajehhasani   +2 more
doaj   +1 more source

Treatment of septage using lab-scale hybrid constructed wetland system [PDF]

open access: yesAdvances in Environmental Technology, 2023
A lab based hybrid constructed wetland system (1.645 m2) consisting of sludge drying bed (0.135 m2), vertical sub-surface flow bed (0.58 m2), and horizontal sub-surface flow bed (0.93 m2) was operated for the treatment of septage.
Swati Singh   +3 more
doaj   +1 more source

Biological index and pollution assessment of Damghanroud river in the Semnan province [PDF]

open access: yesDesert, 2017
Fresh Water Rivers are one of the most important aquatic ecosystems in arid and semi-arid regions of Iran in point of biodiversity and drinking water views.
K. Rezaei Tavabe   +3 more
doaj   +1 more source

Who's afraid of Patterns?: The Particular versus the Universal and the Meaning of Humanities 3.0

open access: yesBMGN: Low Countries Historical Review, 2013
The advent of Digital Humanities has enabled scholars to identify previously unknown patterns in the arts and letters; but the notion of pattern has also been subject to debate.
Rens Bod
doaj   +1 more source

Effects of Discharging Sewage of Baghdad To Tigris River on TheWater Quality [PDF]

open access: yesEngineering and Technology Journal, 2009
Tigris River one of the rivers that suffer from the effect of conservative pollutants. This study include the distribution of pollutants ( which are BOD5, TDS, pH, T.H., SO4 -2, Na+, and turbidity ) in Tigris river between Al-A'imma bridge and Al ...
Ibtihaj A. Abdul Razzak   +1 more
doaj   +1 more source

Studying the Efficiency of Balancing Pond Function in Sanitary Sewage Treatment Using the Activated Sludge Method (Case Study: Sewage Treatment Plant of Brigade 37) [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2021
Aerobic biological treatment systems are very suitable for removing contaminants of organic matter in the sewage. Accordingly, the continuity of the inlet flow to the treatment plant, in design and exploitation of these processes, is necessary to ...
Mohammad Hadi Fattahi   +2 more
doaj   +1 more source

A Study on the Perception of Participants in the Arbaeen Mega Event: A Phenomenon of Religious Tourism in Today’s World [PDF]

open access: yesگردشگری فرهنگ
Given the significance of the Arbaeen event as one of the most important religious tourism events for Shiites, the present study aims to explore the contexts and reasons for the enthusiastic participation of Iranian Shiites, as well as their experiences ...
Mahdieh bod
doaj   +1 more source

BOD NEW.pdf

open access: yes, 2020
A biochemical Oxygen demand test (BOD) of a stream gives us a fair idea regarding how much the stream is organically polluted. The stream may be polluted as a result of receiving either industrial and domestic waste waters or both. In BOD test we are finding out how much oxygen is required by the aerobic bacteria to stabilize the organic matter present
openaire   +2 more sources

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