solar irrigation Articles

  • Tips And Vital Points For Solar Irrigation Projects

    The Article highlights important points that should be taken care of from planning to commissioning of a solar powered irrigation project. For example: points to consider during sizing of the project; defining the objectives of the project; study of the project site with respect to the historical site solar data and climate data. There are points to consider during installation of the project, ...


    By Bati Energy Private Limited

  • Solar DC Submersible Pumps as an alternate source for irrigation in India

    IN the state of Andhra Pradesh, India, about 62.8 lakh (6.2 million) hectaresa yield fruits, vegetables, turmeric, chilies and regular crops. About 53% of this land is irrigated by wells and borewells. This segment applies to farms or orchids owners having borewells of 5 hp (3.75 kW) and above. In areas where there is no grid supply, farmers are compelled to use diesel pump sets to irrigate the ...

  • Performance evaluation of condensation–irrigation solar system under arid climate conditions

    Scarcity of water, major critical concern in arid areas, has led to the use of low–quality irrigation water in agriculture in most of arid climate areas. The quality of water used for agriculture has to be reduced to a sustainable level that is also adapted to the environment. This paper presents the performance of a pilot condensation irrigation (CI) solar system in Tunisia under arid ...


    By Inderscience Publishers

  • LG Sound, controlling algae in irrigation reservoirs

    Algae growth in irrigation water can cause a serious problem. Algae in irrigation tanks can clog the entire irrigation system, such as the pumps, filters, drip-installation and sprinkler nozzles. Besides that the algae and their by-products can also be spread over the irrigated area. In addition, some types of fungi, also present in these waters, can be harmful for the plants grown. Typical ...


    By LG Sonic

  • Solution for Submerged Flow Monitoring in Raymond Irrigation District - Case Study

    Raymond Irrigation District (RID) measures the flow rate of water delivered to over 46,000 acres of irrigated land and 300 municipal and agricultural water users in Southern Alberta, Canada. ...


    By Greyline Instruments Inc.

  • Lg Sonic Ultrasonic Algae and biofilm control for irrigation case study

    Water used for irrigation can contain high levels of nutrients, some of these nutrients are beneficial for the plants watered, but can also lead to extensive algal growth. Algae in irrigation tanks can clog the irrigation system and can also be spread over the irrigated area. In addition, some types of fungus, also present in these waters, can be harmful for the plants grown. Therefore the ...


    By LG Sonic

  • Large-scale irrigation - Understanding energy-water-food connections

    Original story at MIT News An MIT team is providing new understanding of the growing interconnections among three critical resources: energy, water and food. The work focuses on Pakistan's Indus Basin, where irrigation water is increasingly pumped from underground, a practice that is intensifying a preexisting shortage of energy. Using new and ...

  • Stevens Water and US Farm Bill Helps Farmers Optimize Crop Irrigation & Fertilization

    Agriculture is a major element for survival of the human race and of the economic system. 42 percent of the world’s laborers are employed in agriculture, making it by far the most common occupation. With agriculture using approximately 60 percent of available fresh water withdrawals, concerns continue to grow over farmers implementing water conservation practices. Also, increasing contamination ...

  • SOLAR & BATTERY POWER PROVIDES WIRELESS SENSING AND CONTROL FOR REMOTE AND HARD-TO-REACH APPLICATIONS

    SOLAR & BATTERY POWER PROVIDES WIRELESS SENSING AND CONTROL FOR REMOTE AND HARD-TO-REACH APPLICATIONS FlexPower from Banner Engineering meets a wide variety of applications A combination of low-power sensors, long-lasting batteries, solar panels and wireless I/O devices from Banner Engineering allows wireless operation of a wide range of applications. The FlexPower system supports years of ...


    By Banner Engineering Corp.

  • Macro–engineering Australia's Lake Eyre with imported seawater

    The macro–engineering project proposal exploits technologies that have the potential to quickly enliven the arid region surrounding Lake Eyre. The plan is focused on biosaline agriculture. The distinctive macro–project components are: Lake Eyre is gradually filled to a higher level by controlling evaporation and by pumping seawater from the nearby ocean using cheap tensioned textile tubes. Most ...


    By Inderscience Publishers

  • MULTIHOP RADIO WITH BUILT IN I/O CONNECTS DIRECTLY TO SENSORS AND PROBES

    MULTIHOP RADIO WITH BUILT IN I/O CONNECTS DIRECTLY TO SENSORS AND PROBES DX80DR radios from Banner Engineering reduce need for ancillary equipment at remote monitoring or control sites The data radio from Banner Engineering combines wireless transceiver, power supply and I/O circuits in one compact housing. The DX80DR MultiHop Radio connects sensors directly to the network, eliminating need for ...


    By Banner Engineering Corp.

  • MULTI-HOP DATA RADIO ALLOWS WIRELESS CONNECTION OF MODBUS NODES IN UP TO 50 LOCATIONS

    MULTI-HOP DATA RADIO ALLOWS WIRELESS CONNECTION OF MODBUS NODES IN UP TO 50 LOCATIONS DX80DRradios from Banner Engineering can be linked to transmit data up to 20 km The Multi-Hop Data Radio from Banner Engineering extends the reach of the company’s SureCross wireless systems by repeating transmissions in 3 km ‘hops’ to a multi-hop total of 20 km or more. Multiple units can be ...


    By Banner Engineering Corp.

  • Could food shortages bring down civilization?

    “In early 2008, Saudi Arabia announced that, after being self-sufficient in wheat for over 20 years, the non-replenishable aquifer it had been pumping for irrigation was largely depleted,” writes Lester R. Brown in his new book, Plan B 4.0: Mobilizing to Save Civilization (W.W. Norton & Company). “In response, officials said they would reduce their wheat harvest by one eighth each year ...


    By Earth Policy Institute

  • Can We Prevent A Food Breakdown?

    By Lester R. Brown As food supplies have tightened, a new geopolitics of food has emerged—a world in which the global competition for land and water is intensifying and each country is fending for itself. We cannot claim that we are unaware of the trends that are undermining our food supply and thus our civilization. We know what we need ...


    By Earth Policy Institute

  • Can We Prevent A Food Breakdown?

    Food & Water Security: Protecting our Most Precious Resources will be a major issue discussed at GLOBE 2014, taking place in Vancouver Canada march 26-28. This article by Lester R. Brown, reprinted here with the kind permission of the author, puts the issue of water and food security ...


    By GLOBE SERIES

  • Taxpayer dollars subsidizing destruction

    One way to correct market failures is tax shifting—raising taxes on activities that harm the environment so that their prices begin to reflect their true cost and offsetting this with a reduction in income taxes. A complimentary way to achieve this goal is subsidy shifting. Each year the world's taxpayers provide at least $700 billion in subsidies for environmentally destructive activities, such ...


    By Earth Policy Institute

  • A Business Case for Building Climate Resilience

    “The business case for adaptation is improving.” These were the promising words from Daniel Dowling of PriceWaterhouseCoopers, shared during a breakout session at a recent conference called Climate Finance and Private Sector: Investing in New ...

  • Monitoring greenhouse gases from biofuel crops

    Global issues such as climate change and energy security have driven rapid growth in renewable energy production - wind, solar, tidal, geothermal, hydro, biofuels etc. However, logically, each of these methods should deliver a net benefit in terms of greenhouse gas (GHG) reduction, so researchers in the United States have employed portable FTIR analysers to study the GHG emissions of biomass ...


    By Gasmet Technologies Oy

  • Going green in 2012: 12 steps for the developing world

    Many of us are thinking about the changes we want to make this year. For some, these changes will be financial; for others, physical or spiritual. But for all of us, there are important resolutions we can make to “green” our lives. Although this is often a subject focused on by industrialized nations, people in developing countries can also take important steps to reduce their growing ...


    By Worldwatch Institute

  • How innovation is flourishing at the grassroots

    SciDev.Net reporters across the developing world describe exciting initiatives aimed at supporting innovation in local communities and remote areas. From small-scale hydro-powered electricity in Malaysia to cost-saving solar pumps in Pakistan, communities across the developing world are ...


    By SciDev.Net

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