根据题干关键词an efficient way to use water定位到原文第一段第三句:Ideally,efficient water use would be encouraged by charging for it,but attempts to do so have mostly proved politically impossible.A more practicable alternative is a system of tradable water-usage rights.由此可知,在理想的情况下...
An efficient society is better able to serve its citizens and function competitively. Goods that are produced efficiently are sold at a lower price. Advances as a result of efficiency have facilitated higherstandards of livingsuch as supplying homes with electricity, running water, and giving people...
Deep Water Culture (DWC) or raft based growing uses a foam raft that is floating in a channel filled with fish effluent water that has been filtered to remove solid wastes. Plants are placed in holes in the raft and the roots dangle freely in the water. ...
efficient(有效的) flush toilet. However, what individuals can do is limited the UK, for example, leaks(漏水) are common, but digging into the gro means causing traffic problems.Perhaps many Britons have forgotten the days when there was not enot water. "I remember the 1976 drought," says...
shipping greener and smarter. Their solution – OptiCarton – is an AI-powered packaging solution that reduces waste and cuts costs. Combining advanced algorithms with a sophisticated on-demand packaging system, Opticarton optimizes how boxes are filled, making shipments more eff...
It’s laundry day again. Doing laundry can consume a lot of water and electricity, so how can you save energy when washing your clothes? With an energy-efficient washing machine, of course. What does washing machine energy efficiency mean?
The concern about traditional agriculture's impact on land, water, and resources has led to a surge in interest in sustainable farming methods. Aquaponics is seen as a highly efficient farming solution that addresses these multiple farming challenges. By
B. It ensures there is enough water for future generations. C. It makes water companies more efficient. D. It reduces the need for water treatment plants. 相关知识点: 试题来源: 解析 B。选项 A 降低水费不是主要社会意义。选项 C 让水务公司更高效不是主要的。选项 D 减少对水处理厂的需求也...
In theory, these recorded sounds could help farmers know about which crops are most in need of water. “When more and more areas are exposed to drought due to climate change, efficient water use becomes even more important, for both food security and ecology,” Lilach with her co-workers ...
This technology facilitates efficient electrolysis, the process of splitting water molecules into hydrogen and oxygen. The question asks for the factor that improves the efficiency of hydrogen extraction from the ocean. - Option A is partially correct, as solar power can provide energy for the ...