Cooling ponds where? Pump-and-drop where? Cooling towers in what place? 翻译结果4复制译文编辑译文朗读译文返回顶部 Cooling pool placed what parts? water pumps where it? cooling towers where it? 翻译结果5复制译文编辑译文朗读译文返回顶部 What place cools the basin to put? What place does the wa...
There are many styles of koi ponds, but what they all have in common is no rocks, no gravel, no marginal plant shelves, external filtration, bottom drains, external aeration, and external pumps. A koi pond is nothing like a water garden pond. Koi clubs across the nation inform their ...
There are lots of different ways to create aquaponicsDIY systems at home. But the crux of all of them is that the dirty water from fish tanks or ponds is pumped through plant-growing beds, then guided back into the water. This can all be done in the space of standard-sized aquariums, ...
The Liverpool plains may once have been blessed with fertile soils, but from my two brief visits I can only conclude that it is the farmers who are currently mining the earth. They are not, in my opinion, representative of the average broad acre farmer in Australia who knows better. spangl...
they do not need your approval to do so. They may perform exploratory drilling and other tests to determine whether or not to invest in further development, and they will most likely need to install equipment and infrastructure such as pumps, wells, mine shafts, access roads, and power lines...
c)driving other equipment, e.g. pumps d)operating buddles for settling crushed tin The steeply falling river valleys of Dartmoor were suited to the widespread use of leats, and many of these were built to convey water from rivers and streams to the sites of workings. They followed a gradu...
Third-generation ("advanced") biofuels are made using oil produced from algae, grown in ponds or closed reactors, which is refined to make conventional fuels like biodiesel, methane, ethanol, and so on. The big advantage of algae-derived fuels is that they don't need vast amounts of farmla...
The oxygen pumps will lead to bubbles and aerosolization of water, and tropical fish are kept in warm water ideal for PsA. We believe they should be avoided but not all will agree. The US Guideline simply suggests that gloves should be worn when cleaning out a fish tank [7]. 5. ...
To each idea, Maurice was lukewarm, loyal to the solar-powered water pumps and animal medicines the charity had provided for years. “Those are useful for people here; I’m sure of that,” he argued. “Maurice, we have to innovate,” Alexis said. He sounded exasperated. “Donors won’...
Some effects of the emergence of dragonflies on terrestrial riparian systems has been examined in mesocosms with flow maintained by pumps [122]. Pantala flavescens very quickly naturally colonized the mesocosms. Other aquatic invertebrates and phytoplankton were introduced, and fish were placed in ...