The WHO researches suggest that human beings start experiencing negative noise pollution effects when regularly or constantly exposed to noise levels that exceed 55 decibels. The US Federal Aviation Administration estimates thata day-night average sound level (DNL) noise of 65 dBA marks the threshold ...
China has released a three-year action plan for noise pollution prevention and control at civil airports, as part of its efforts to promote the green transformation of civil aviation. The plan was jointly issued by the Civil Aviation Administration of China, the Ministry of Ecology and Environment...
It is unfortunate that the impact of aircraft noise pollution is becoming more widespread following a research of ICAO (International Civil Aviation Organisation) research (see Figure 2). Without further noise reduction effort on individual aircraft, there could be a region as wide as the Netherlands...
Noise pollution: non-auditory effects on health III health related to food-borne infection transcends all geographical, political and cultural boundarires. The incidence of food-borne diseases continues to adversely affect the health and productivity of populations in most countires, ... P Lochhead,...
Through a"zero pollution action plan"dating to 2021, the Commission aims to decrease the share of people chronically disturbed by transport noise by 30% this decade. Wing flaps and slats A project calledINVENTORwants to make landings in particular less intrusive for the inhabitants below. The foc...
根据文中的“Compared with the traditional plane, it doesn't send out greenhouse gases, and its noise level is much lower. The AG60E electric plane draws the world's attention, for it is a practice of China's aviation industry towards air pollution.”可知,世界关注 AG60E飞机的原因是它环保...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook aircraft noise (redirected fromAviation noise) aircraft noise [′er‚kraft ‚nȯiz] (acoustics) Effective sound output of the various sources of noise associated with aircraft operation, such as propeller and...
The aviation industry significantly contributes to environmental degradation, particularly in airline emissions, noise pollution, and bird strikes. Despite the growing concern for sustainability in aviation industries, there is a lack of research on how passengers perceive airlines’ efforts to manage airlin...
While many environmental solutions focus on tracking long-term pollution trends, industries such as mining, manufacturing, and ports often struggle with short bursts of extreme pollution. These events—whether they stem from accidental chemical releases, spikes in diesel emissions, or blasting activities...
五、阅读理解Ocean Noise Pollution Some scientists say that animals in the ocean are increasingly threatened by noise pollution caused by human beings.The noise that affects se a creatures comes from a number of human activities. It is caused mainly by industrial underwater explosions, ocean drilling...