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السجلات المعروضة 61 -- 70 من 77
Dry mesophilic anaerobic co-digestion of vegetable wastes with animal manures using leach bed reactor
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Springer Science and Business Media Deutschland GmbH
, 2023 , Article)
Anaerobic digestion is an environmentally sustainable technology for converting a variety of organic solid feedstocks to energy in the form of methane. To improve methane yield, the digestion of more than one waste is ...
Utilization of nitrogen-rich agricultural waste streams by microalgae for the production of protein and value-added compounds
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Elsevier B.V.
, 2023 , Article)
Current food and feed production practices via agricultural processes generate waste streams often rich in nitrogen. Conversion of the nitrogen in agricultural waste into valuable products would prevent environmental ...
A feasibility study of utilizing hydrothermal liquefaction derived aqueous phase as nutrients for semi-continuous cultivation of Tetraselmis sp.
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Elsevier Ltd
, 2020 , Article)
The feasibility of substituting 50% nutrients by aqueous phase liquid (APL), derived from hydrothermal liquefaction of Tetraselmis sp. biomass, in a semi-continuous cultivation of Tetraselmis sp. was studied. Growth ...
Study of microbial communities and environmental parameters of seawater collected from three Tunisian fishing harbors in Kerkennah Islands: Statistical analysis of the temporal and spatial dynamics
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Elsevier Ltd
, 2022 , Article)
Surface seawater, collected from three fishing harbors during different seasons of the years 2015, 2016 and 2017, were assessed for physico-chemical analyses. Results showed that seawater was mainly polluted by hydrocarbons ...
Box-Behnken approach for optimization of Cr(III) removal from a real tanning effluent using powdered marble
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Springer Science and Business Media Deutschland GmbH
, 2022 , Article)
During the tanning step, 30-40% of trivalent chromium remains in the solid and liquid wastes, generating highly polluted sewage. In this study, powdered marble was used as a low-cost adsorbent to remove trivalent chromium ...
Isolation of bacterial strains from compost teas and screening of their PGPR properties on potato plants
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Springer Science and Business Media Deutschland GmbH
, 2022 , Article)
The beneficial effect of compost and compost tea on plant growth and protection is mainly associated with the microbial diversity and the presence of bacteria with plant growth-promoting effect. PGPR are considered as ...
Physicochemical Stability Enhancement of ?-carotene-rich O/W Nanoemulsions using a New Natural Emulsifier Developed from Pistacia lentiscus Fruit Residue
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Springer
, 2023 , Article)
A natural antioxidant-emulsifier was developed from oil pressed Pistacia lentiscus fruit and tested for oil-in-water nanoemulsions ?-carotene encapsulation. Five extracts were prepared, characterized and screened for their ...
Biocrude oil and high-value metabolite production potential of the Nitzschia sp.
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Springer Science and Business Media Deutschland GmbH
, 2021 , Article)
Diatom biomass could be an alternative feedstock for producing bio-oil through hydrothermal liquefaction (HTL) technique. Additionally, diatom biomass could have high-value metabolites, such as pigments and polyunsaturated ...
Water resources assessment of zayandeh-rood river basin using integrated surface water and groundwater footprints and K-means clustering method
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Elsevier B.V.
, 2022 , Article)
The lack of an integrated approach to assess the quantity and quality of surface water and groundwater resources undesirably affects their sustainability and errors in users' decisions in the optimal development of basins. ...
Comparison of machine learning models for predicting groundwater level, case study: Najafabad region
(
Springer Science and Business Media Deutschland GmbH
, 2023 , Article)
Water resources, consisting of surface water and groundwater, are considered to be among the crucial natural resources in most arid and semiarid regions. Groundwater resources as the sustainable yields can be predicted, ...