Journal of Water Process Engineering, Год журнала: 2024, Номер 63, С. 105417 - 105417
Опубликована: Май 28, 2024
Язык: Английский
Alexandria Engineering Journal, Год журнала: 2021, Номер 60(6), С. 5611 - 5629
Опубликована: Июнь 6, 2021
Presence of toxic dyes in industrial wastewaters deteriorates the environment. Wastewater pollution control using locally obtainable agricultural by-products could be an eco-friendly and sustainable strategy. Efficiencies activated carbons (AC) developed from empty fruit bunches (EFB) mesocarp fibers (MF) oil palm were evaluated methylene blue (MB) Acid orange 10 (AO10) removal. Impacts operational parameters including adsorbent dose, pH, initial concentration dyes, contact time examined on adsorption. Maximum adsorption values MB (24.00 mg/g) AO10 (18.76 achieved at pH 2 3, respectively, 50 mg/L concentration, adsorbents dosage 5 g/L, 90 min time. Evaluation isotherms revealed that Freundlich model provided best fit to empirical data (R2 ≥ 0.692). isotherm through MF, however, was better represented by Langmuir = 0.979). MF carbon showed higher capacity immobilization both probably due its larger surface area (552.72 m2/g) porosity (0.4458 cm3/g). Dye go along with pseudo-second order kinetic model.
Язык: Английский
Процитировано
127
Current Pollution Reports, Год журнала: 2022, Номер 8(3), С. 273 - 287
Опубликована: Июнь 29, 2022
Abstract This review assesses the leachate quality from waste disposal sites in tropical climate zone. Through this review, data 228 samples 145 18 countries region were analyzed. The 12 types of considered for analysis based on climatic conditions, age, and operating condition site. Tropical rainforest, monsoon, savanna climates identified zone classification. Age site was classified as young old. conditions engineered landfill open dump Eighteen parameters included analysis. Leachate pollution index indicated that rainforest monsoon have higher potential, while potential did not demonstrate considerable difference terms age landfill. Considering method sites, dumpsites pose potential. Positive correlation could be seen among biological oxygen demand, chemical total dissolved solids, Kjeldahl nitrogen. pH negatively correlated with organic pollutants well heavy metals. Analysis emerging contaminants present is limited region; thus, it recommended to conduct studies contaminants. Further, treatment options are discussed review.
Язык: Английский
Процитировано
87
Journal of Composites Science, Год журнала: 2023, Номер 7(3), С. 120 - 120
Опубликована: Март 15, 2023
Natural fiber (NF) is one of the many resources that nature has provided. NFs decompose quickly and are biodegradable, renewable, cost-effective. It may be scavenged from a variety plant animal sources. They employed as reinforcing materials in polymers for NF composite development. Because its environmental friendliness long-term survivability, growing appeal among academics researchers usage polymer composites. This study aims to offer thorough evaluation most suitable widely utilized natural fiber-reinforced composites (NFPCs), along with their manufacture, processing, applications. also defines several external treatments influence on characteristics NFPCs. The NFPCs affected by supply, type, structure. Numerous physical chemical were tested see how they thermal strength properties thermoplastic thermosetting Several fabrication techniques studied. have disadvantages, notably low fire protection, poor properties, greater moisture absorption, which prevented application. shown industries, particularly automotive research industries. review discovered intentionally changing regular enhanced thermochemical physico-mechanical means improving grip between surface framework. provide important fundamental facts composites, will aid new investigations, creation creative framework types, achievement Sustainable Development Goals.
Язык: Английский
Процитировано
85
International Journal of Environmental Science and Technology, Год журнала: 2023, Номер 20(10), С. 11719 - 11740
Опубликована: Март 16, 2023
Язык: Английский
Процитировано
74
Chemosphere, Год журнала: 2022, Номер 309, С. 136627 - 136627
Опубликована: Сен. 28, 2022
Язык: Английский
Процитировано
70
Journal of Water Process Engineering, Год журнала: 2023, Номер 53, С. 103649 - 103649
Опубликована: Март 15, 2023
Язык: Английский
Процитировано
50
Ain Shams Engineering Journal, Год журнала: 2023, Номер 15(1), С. 102357 - 102357
Опубликована: Июнь 26, 2023
Over-dependence on virgin resources has been a major topic of social and political debates as the world's population urbanization continue to rise. The high rate rural–urban migration changes in standard living habits give rise rapid economic activities that have an enormous impact gradual increase waste generation continued demand for electricity urban centres. solutions these concerns can be achieved through efficient management options by resource utilization energy nutrient recovery reduced solid pollution footprint. This research examined viability present projected municipal streams generate green field surveys physical characterization composition, quantity based available data period 2000 – 2014, modelled methane gas generated IPCC method, value was determined respectively. findings indicated organic content 54.1% MSW per capita 0.49–0.57 kg/capita/day. from 353717.41 2,223497 tonnes between 2014 2035 at growth 9.15%. accounted estimated 9.85Gg/year with 15 MW/day 33.4 2035. represented 6.14% 212.74% allocated power supply national grid within period. However, it is worth noting that, there are some limitations associated due part inadequate which supplemented default model values recommended IPCC, although acceptable uncertainty band result sensitivity. Therefore, WTE option serve pathway integration sustainable development.
Язык: Английский
Процитировано
49
Environmental Research, Год журнала: 2023, Номер 226, С. 115678 - 115678
Опубликована: Март 13, 2023
Язык: Английский
Процитировано
42
Journal of Environmental Management, Год журнала: 2024, Номер 354, С. 120414 - 120414
Опубликована: Фев. 26, 2024
Язык: Английский
Процитировано
26
Environmental Chemistry Letters, Год журнала: 2025, Номер unknown
Опубликована: Янв. 22, 2025
Язык: Английский
Процитировано
3