کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11028647 1646759 2018 22 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Valorisation of citrus processing waste: A review
ترجمه فارسی عنوان
ارزش زدایی از پردازش مرکبات: بررسی
کلمات کلیدی
استفاده از زراعت، غذای حیوانات، زباله چیپس مرکبات، روغن اسانس، ترکیبات آرایشی و دارویی، ذخیره سازی،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی
This study analyses the quantitative and qualitative characteristics of citrus peel waste and discusses the systems for its valorisation. Citrus peel waste (CPW) is the main residue of the citrus processing industries and is characterised by a seasonal production (which often requires biomass storage) as well as high water content and concentration of essential oils. The disposal of CPW has considerable constraints due to both economic and environmental factors. Currently this residue is mainly used as food for animals, thanks to its nutritional capacity. If enough agricultural land is available close to the processing industries, the use of CPW as organic soil conditioner or as substrate for compost production is also possible, thus improving the organic matter content of the soil. Recently, the possibility of its valorisation for biomethane or bioethanol production has been evaluated by several studies, but currently more research is needed to overcome the toxic effects of the essential oils on the microbial community. Considering the high added value of the compounds that can be recovered from CPW, it has promising potential uses: in the food industry (for production of pectin, dietary fibres, etc.), and in the cosmetic and pharmaceutic industries (extraction of flavonoids, flavouring agents and citric acid). However, in many cases, these uses are still not economically sustainable.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Waste Management - Volume 80, October 2018, Pages 252-273
نویسندگان
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