نتایج جستجو برای: backwash

تعداد نتایج: 281  

2004
William J. Golz Shulin Chen Ronald F. Malone W. J. Golz

Over the past decade, the environmental impact of wastes discharged from high-density flow-through fish-production systems has been viewed with increasing concern. Recirculating aquaculture systems are gaining wider acceptance because of their ability to reduce waste discharges, improve quality control, and reduce costs. The crucial processes that must be addressed in treating recirculating wat...

Journal: :Journal of social sciences & humanities 2022

This study primarily focused the EFL undergraduate students at a public university in Pakistan. In this study, task-based language assessment (TBLA) was used to assess reading skills because it is one of most assessed Reading an academic skill. Supposedly, should have good higher education. Thus, there are three courses taught specifically focusing on English education and prime focus all them....

Journal: :Journal of Economic Geography 2021

Abstract We study the effects of Jamuna Bridge in Bangladesh that reduced average trade costs by 50% and connected 26 million people road to capital city. use a difference-in-difference design where isolated Padma hinterland constitutes comparison. Balance tests for an array economic characteristics support parallel trends assumption. The bridge led revival with increased agricultural productiv...

Journal: :Water Research 2021

Researchers and industrials need decision-making tools to make informed decisions on environmental mitigation strategies proceed with the overall ecodesign of processes. In this study, a tool that couples membrane filtration process modelling life cycle analysis has been developed, for which material energy flows are calculated variable operating conditions basis impact assessment. The resultin...

Journal: :Journal Of Socioeconomics and Development 2021

Inequality still becomes popular issue in the establishment of developing countries. Aside from income inequality, human development inequality is considered as an interesting topic for further study, terms resuming solution. The purpose this study specific identifying gap between origin and new regencies Eastern Indonesia well determinant. This uses a positivist perspective with deductive appr...

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