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Saline wastewater
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Treatment of wastewater from super-intensive shrimp farming (SISF) for discharge or recirculation purposes is currently attracting the attention of managers and researchers. This paper presents the results of research on ammonium treatment in super-intensive shrimp wastewater by aerobic microbiological process using FBBRs.
11p
viamancio
04-06-2024
2
0
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In this study, saline wastewater is treated by electrochemical oxidation with two types of Graphite and Ti/RuO2 electrodes. Experiments were conducted to investigate the effect of reaction conditions such as salt concentration, current density, electrolysis time and pH on COD removal efficiency and electrode activity.
8p
vishekhar
25-10-2023
9
3
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Up to 5% of wastewater generated worldwide is highly saline effluent. Microbial fuel cells (MFCs) have been considered as a promising saline wastewater treatment, which uses microorganisms to convert organic compounds into electrical energy. This study investigated lab-scale MFCs to evaluate the effect of chloride at different concentrations (0, 5, 10 and 20 g/l NaCl) on the performance of the MFC by examining its electrical generation and wastewater treatment efficiency.
6p
vimalfoy
08-02-2023
5
1
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This article presents aquatic wastewater treatment with the addition of probiotics. Due to the high salinity (5–10‰), the microorganisms are inactive because plasmolysis occurs in the presence of table salt, the contraction of the protoplasm away from the cell wall of the bacteria due to dehydration under the action of osmotic pressure, leading to gaps between the cells and the cell membranes.
8p
caygaocaolon10
19-02-2021
7
2
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This study evaluated a number of factors (including salinity, pH and temperature) affecting the growth of Halanaerobium lacruisei bacteria in order to reduce organic compounds (COD concentration) in saline wastewater of a fish sauce processing plant. The results of the study showed that halophillic bacteria had good capacity of reducing COD concentration under specific conditions.
10p
cothumenhmong9
04-01-2021
10
2
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Since the recent past, intensive shrimp culture has become widely spread and applied because of the diminishing farming land and to regulate proper discharge/processing of wastewater for monitoring environmental conditions. These systems tend to culture shrimps at high stocking density which is one of the most important factor in shrimp culture, and bear the potential to influence growth and survival of shrimp due to the stress response induced by crowding.
10p
caygaocaolon6
30-07-2020
7
1
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Paper and pulp mills discharge large volumes of wastewater into the environment. Crop productivity can be improved by using this wastewater, which is rich in salts and nutrients, as an irrigation source improves crop productivity by supplying enormous amount of nutrients. But for a long termit leads to development of soil salinity and sodicity and also calcareousness.
14p
nguaconbaynhay4
22-03-2020
15
1
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Scirpus littoralis Schrab and Typha orientalis C. Presl are cultivated in the paddy field and in the shrimp pond in the Mekong Delta of Viet Nam for human food and providing habitat for shrimp, respectively. They are recognized as phytoremediator in brackish shrimp aquaculture wastewater treatment system. However, information on effects of NaCl on plant growth and mineral concentrations of the two species is limited. Therefore, the present study was carried out to identify salt-tolerance between the two species.
7p
abcxyz123_02
03-03-2020
17
1
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The treated industrial wastewater has been, continuously used for crop production in the water scares region of our country. Irrigation with agro-based industrial wastewater (treated paper mill effluent) though it initially increased the yield of many crops, over a period; it deteriorates the soil quality by addition of soluble salts in soil profile results in deflocculating of soil structure, reduced infiltration and waterlogging leads to yield reduction in some crops under poor management condition.
10p
cothumenhmong1
08-12-2019
20
0
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The organisation of sewers and systems is closely related to the different types of industry and, as a result, a whole array of configurations exist. In all cases, it is essential to avoid unnecessary dilution during treatment.
91p
real_spamer9x
03-12-2012
84
18
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