Results 1 to 10 of about 40,609 (263)

Lake Uluabat Point Pollutant Sources and Pollution Loads

open access: yesDoğal Afetler ve Çevre Dergisi, 2020
In this study, flow values and pollution loads of point pollutant sources in Uluabat Lake basin were monitored in 4 different sampling points for 12 months in August 2013-July 2014 period and spatial and temporal changes of parameters were examined.
Saadet Hacısalihoğlu, Feza Karaer
doaj   +2 more sources

Pollution Load Estimation and Control Countermeasures of Zhangze Reservoir

open access: yesFrontiers in Environmental Science, 2022
Raising the water pollution control countermeasures on the basis of rational pollution load estimation is significant for improving water quality. Zhangze Reservoir, the largest water body in Changzhi city, China, was selected for this study. Considering
Long Yang, Min Zhang, Jia Wei, Jun Qi
doaj   +3 more sources

CARRYING CAPACITY OF MERCURY POLLUTION TO RIVERS IN THE GOLD MINING AREA OF PANCURENDANG VILLAGE, BANYUMAS [PDF]

open access: yesJournal CleanWAS, 2021
Wastewater from small-scale gold processing is causing mercury contamination in the river. It is important to know the estimation of the carrying capacity of river pollution due to mercury to support the improvement of the river ecosystem.
Johan Danu Prasetya   +4 more
doaj   +1 more source

Pollution Load Allocation on Water Pollution Control in the Citarum River [PDF]

open access: yesJournal of Engineering and Technological Sciences, 2021
The Citarum River is a strategic river in Indonesia, but has poor water quality.  The existing pollution control program has no impact on the river’s water quality, because it uses a regulatory approach and prioritizes industrial sources. To improve the quality of the river, every pollutant source needs to reduce the pollution load discharged into ...
Mitta Ratna Djuwita   +3 more
openaire   +1 more source

The ecological state of Lake Peipsi (Estonia/Russia): improvement, stabilization or deterioration?; pp. 18–28 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2016
Lake Peipsi sensu lato consists of limnologically and hydrochemically different parts, Lake Peipsi sensu stricto, Lake Lämmijärv, and Lake Pihkva. The eutrophic L. Peipsi s.s. and the hypertrophic Lake Pihkva were studied.
Kätlin Blank   +3 more
doaj   +1 more source

Hydrologic-environmental effects of sponge city under different spatial scales

open access: yesJournal of Water Reuse and Desalination, 2020
The storm water management models were established at three spatial scales (large, medium, and small) based on a sponge city pilot area in China to explore the hydrological and environmental effects of rainfall conditions and development modes.
Jiake Li   +3 more
doaj   +1 more source

Water Quality Index (WQI) as a Tool to Assess Waterbody Status: Joint WQI Model Development for River Narva and the Rivers of the Lake Peipsi Basin (Based on Results of the NarvaWatMan Project)

open access: yesProceedings, 2023
One of the aims of The European Water Framework Directive (WFD) is that the Member States monitor and assess the ecological and chemical status of all surface water bodies (rivers, lakes, transitional and coastal waters) and to ensure that they achieve a
Kati Roosalu
doaj   +1 more source

Greener approach for goat skin tanning

open access: yesCogent Engineering, 2022
Chrome tanned leather accounts for 90% of leather in the world. However, chromium is a global environmental disaster and puts the health of millions of leather workers and ordinary citizens at risk.
Tolera Seda Badessa   +2 more
doaj   +1 more source

Potential Heavy Metals Pollution Contribution from Wash-Off of Urban Road-Dust

open access: yesToxics, 2022
Based on the different particle sizes of street dust, the potential pollution load of heavy metals from dry and wet atmospheric deposition to surface runoff in different functional areas of Zhengzhou city was estimated by using the rain-scour heavy metal
Muhammad Faisal   +5 more
doaj   +1 more source

Investigating the influences of concave depths on stormwater runoff and pollution retention of urban grasslands

open access: yesWater Science and Technology, 2022
In this study, scale-based runoff plots of concave grasslands were designed and simulated rainfall experiments were conducted to investigate their retention effectiveness for runoff volume and pollutant loads, and to analyze the influences of concave ...
Wen Liu, Zhixiang Lu
doaj   +1 more source

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