مقاله انگلیسی رایگان در مورد شکل گیری استروویت از فاضلاب های کشاورزی و استفاده مجدد از آنها – الزویر ۲۰۱۹

elsevier

 

مشخصات مقاله
ترجمه عنوان مقاله شکل گیری استروویت از فاضلاب های کشاورزی و استفاده مجدد از آنها در زمین های کشاورزی: وضعیت و مانع تا بستن حلقه های مغذی
عنوان انگلیسی مقاله Formation of struvite from agricultural wastewaters and its reuse on farmlands: Status and hindrances to closing the nutrient loop
انتشار مقاله سال ۲۰۱۹
تعداد صفحات مقاله انگلیسی ۱۳ صفحه
هزینه دانلود مقاله انگلیسی رایگان میباشد.
پایگاه داده نشریه الزویر
نوع نگارش مقاله
مقاله مروری (Review Article)
مقاله بیس این مقاله بیس نمیباشد
نمایه (index) MedLine – Scopus – Master Journal List – JCR
نوع مقاله ISI
فرمت مقاله انگلیسی  PDF
ایمپکت فاکتور(IF)
۴٫۲۱۹ در سال ۲۰۱۷
شاخص H_index ۱۳۱ در سال ۲۰۱۹
شاخص SJR ۱٫۱۶۱ در سال ۲۰۱۷
شناسه ISSN ۰۳۰۱-۴۷۹۷
شاخص Quartile (چارک) Q1 در سال ۲۰۱۷
رشته های مرتبط مهندسی کشاورزی، محیط زیست
گرایش های مرتبط علوم خاک، مهندسی آب و فاضلاب
نوع ارائه مقاله
ژورنال
مجله  مجله مدیریت زیست محیطی – Journal of Environmental Management
دانشگاه  College of Engineering – China Agricultural University – Beijing – PR China
کلمات کلیدی فاضلاب کشاورزی، استروویت، مواد مغذی، کاهش هزینه، مانع عملکرد
کلمات کلیدی انگلیسی Agricultural wastewater، Struvite، Nutrients، Cost reduction، Performance hindrances
شناسه دیجیتال – doi
https://doi.org/10.1016/j.jenvman.2018.09.030
کد محصول  E10740
وضعیت ترجمه مقاله  ترجمه آماده این مقاله موجود نمیباشد. میتوانید از طریق دکمه پایین سفارش دهید.
دانلود رایگان مقاله دانلود رایگان مقاله انگلیسی
سفارش ترجمه این مقاله سفارش ترجمه این مقاله

 

فهرست مطالب مقاله:
Abstract

۱- Introduction

۲- Sources and characterization of agricultural wastewater

۳- Struvite and its recovery performance from agricultural wastewaters

۴- Commercial development of struvite products

۵- Hindrances to struvite recovery from agricultural wastes

۶- Strategies for performance intensification and operational cost reductions

۷- Use of struvite as an alternative fertilizer in the soil

۸- Economic evaluation

۹- Conclusions

References

بخشی از متن مقاله:

Abstract

To meet the needs of a fast growing global population, agriculture and livestock production have been intensified, resulting in environmental pollution, climate change, and soil health declining. Closing the nutrient circular loop is one of the most important sustainability factors that affect these issues. Apart from being a serious environmental issue, the discharge of N and P via agricultural wastewater is also a major factor that disturbs nutrient cycling in agriculture. In this study, the performance, in terms of recovery, of N and P (individually, as well as simultaneously) from agricultural wastewaters via struvite has been comparatively summarized. Details on the hindrances to nutrient recovery through struvite formation from agricultural effluents, along with strategies to overcome these hindrances, are provided. In addition, various strategies for recovery performance intensification and operational cost reduction are comprehensively discussed. This work will provide scientists and engineers with a better idea on how to solve the bottlenecks of this technique and integrate it successfully into their treatment systems, which will ultimately help close the nutrient loop in agriculture.

Introduction

The manifestations of rapid population growth, urbanization, improved standards of living, and concurrent intensification of socioeconomic activities on overall environmental health are well recognized and acknowledged (Cordell et al., 2009; Clarke, 2013). Global cereal production has doubled in the past 40 years, mainly from the increased yields resulting from greater inputs of fertilizer, water, pesticides, and so on. This has increased the global per capita food supply and alleviate hunger in poverty-stricken areas (Alexandratos and Bruinsma, 2012). During this process, however, the increase in nitrogenous fertilizer application and exhaustion of the limited reserves of rock phosphate have been quite considerable. At present, the annual fertilizer consumption of rock phosphate is reported to be over one million tons, while the use of N fertilizer could be three times as much (Rahman et al., 2011). Moreover, it is estimated that within 100 years, mined P rocks will be completely exhausted (Cordell and White, 2014”). Global cycling of these nutrients has been altered, owing to their widespread use in intensive agriculture, in ways that can contribute to severe environmental issues. Predominantly, nutrients can escape from farm fields to the surrounding soils, air, and waterways, when applied in excess of the plants’ needs (Deng et al., 2006). Hence, the notion of a closed-loop nutrient cycle provides a simple, persuasive, and elegant approach for realizing efficient natural resource management-improved human well-being, and long-term food security (Maurer et al., 2006). The closing of the nutrient loop includes a wide range of ongoing efforts to make sure that nutrients are applied at times and places that align with the requirements of the plants. It also includes efforts to recover nutrients in usable forms from waste effluents and recycle them into cropping systems (Yorgey, 2014). The logic is that by recovering nutrients from waste effluents, a more “closed” system for sustainable agricultural development can be created.

ارسال دیدگاه

نشانی ایمیل شما منتشر نخواهد شد. بخش‌های موردنیاز علامت‌گذاری شده‌اند *