Viết một đoạn văn khoảng 10 câu về sử dụng năng lượng hợp lý bằng tiếng Anh

Energy are becoming more and more limited. So we should use them suitably. There are some solutions.

First, Switch off artificial lights and use natural light. Artificial lights consume power – natural light is free. Everything else should make use of the natural light instead.

Second, Choose energy-efficient light bulbs. Less energy spent means less money wasted on electricity bills. If your workplace does not get enough natural light during the daytime, you can opt for low wattage lights.

Third, Switch off equipment when not in use. Just like with lights, make sure that you switch off and plug out all equipment when not in use. This includes air conditioners, coffee vending machines, hand dryers, microwaves, printers, copiers, and scanners during weekends or holidays.

These electrical devices continue to drain power even if they are plugged in. Making sure all of your devices are plugged out after working hours as this saves energy and reduces your electricity bill.

Reasonable use of energy means using energy for the right purposes, in accordance with regulations and in accordance with demand; While using wasteful energy means using wastefulness, wrong purposes, wrong regulations, incompatibility with demand, causing loss and uselessness in the use of energy. If merely overcoming the phenomenon of wasteful use, it is only to use it rationally; if the consumption per unit of product is reduced compared to the norm of the unit, or industry, there is savings, but only within the scope of the unit or industry; if the consumption is reduced compared to the standard norm (Benchmarking - the norm of the most advanced unit in the industry at home, or abroad), it is really economical; If the consumption per unit of output is reduced due to investment in new low-energy products, it is efficient use.