نتایج جستجو برای: water saving

تعداد نتایج: 582329  

Journal: :Korean Journal of Soil Science and Fertilizer 2011

Journal: :Journal of Water Resource and Protection 2022

This paper aims to analyze the research on current situation of water-saving agriculture development in Europe. Water-saving Europe started early, governments and farmers various countries have a strong awareness achieved certain results. Due global spread COVID-19 pandemic, lack up-to-date field research, complexity agricultural disciplines categories, information sharing, cognition recent pro...

2017

The Agricultural Water-saving Potential (AWP) has important influences on water-saving technology development, regional irrigation water management, agricultural production and water ecological balance protection. The study aims to design a reasonable methodology to calculate the AWP and analysis the AWP of Guanzhong irrigation area, in Weihe River Basin of China. The AWP was divided into resou...

The present study investigates the effectiveness of thermostat control strategy in cooling energy consumption in residential buildings. To evaluate the energy consumption, two scenarios including a residential zone with and without the thermostat control system are assumed. The TRNSYS software provides an efficient numerical tool to model and evaluate a cooling system. Furthermore, since solar-...

2013
Yi Zhang

The water intaking system of a water works usually controlled the rotation rate of water pumps manually according to experiences, with low accuracy rate and poor energy-saving effect in the past. Combining with the system status, this paper brings forward constructing a variable frequency water intaking control system with PLC and inverter as the core, and by means of fuzzy PID control. During ...

Journal: :IOP Conference Series: Materials Science and Engineering 2016

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