Fixing farmers water woes will support reduction of agricultural emissions
Jase Keen, Senior Sales Engineer – Water Utility & Country Director, New Zealand, Grundfos Grundfos is supporting the agricultural industry with reducing its carbon footprint by providing farmers with tools and technology to reduce unnecessary water use along with encouraging energy efficiency through solar pump solutions. Why are agricultural emissions such a problem? Agricultural emissions are an ongoing problem because they directly impact the environment and global warming. As global temperatures rise, New Zealand will continue to be divided by weather extremes – rain battering the west and south, and high temperatures bringing drought and fires to the north. The country’s water supply and quality are also at risk of deterioration due to the growth of polluting activities. Currently, 50 per cent of New Zealand’s gross emissions are made up of agricultural emissions, and although methane emissions from livestock make up the largest portion, this is not the only source. There are other energy intensive practices on farms that are contributing to the mix. For example, the amount of water used, and the energy needed to run irrigation pumps are among some of the most significant expenditures in agriculture. Agricultural irrigation is an intensive operation – lifting and moving water around farms with pumping systems consumes plenty of energy, and many existing water pumps rely on fossil fuel to power their systems. Worn or improperly sized pumps and fittings can also cause irrigation systems to use up more energy than necessary, for example, it is estimated that 26% of stock drinking water is lost as leakage.[1] There is a growing need for intelligent technologies that reduce water usage and energy consumption, manage the water source, and make irrigation more efficient across the board. What is the bigger picture? Supporting the reduction of emissions over the long term requires the […]