Though scientists recognized the deleterious impact of sulfur dioxide emissions as early as the 1860s, it took an aggressive grassroots movement to pass the Clean Air Act of 1990 to overcome the denial of acid rain, which had scorched the forests from the Appalachians to Canada.
The required high power sonication and vacuum unstable surfactants needed to form the stabilised, homogenous inks results in compromised temporal stability, deleterious hysteresis, and generally degraded emission.
Due to increasing awareness of the deleterious environmental and health effects of diesel combustion emissions, major regulatory action and policy measures are focused on reducing emissions from diesel engines.
The increase in American natural gas supplies has already meant that American coal, displaced by cheap gas in American power plants, is being exported cheaply to Europe in large amounts, despite its deleterious impact on air quality and carbon dioxide emissions.
It was undoubtedly polluting, and was surely having a deleterious effect on any attempt to bring down carbon emissions.
Carbon emissions have an "unpriced" societal cost in terms of their deleterious effects on the earth's climate.
Because of their deleterious effects on the atmosphere and human health, multinational strategies to reduce emissions have been proposed.
These emissions may contaminate soil and water, which can lead to deleterious effects on various animal species such as loons, eagles, otters, mink, and kingfishers [ 9].
High emissions of CO2 originating from power engineering processes of coal combustion are deleterious to the natural environment, contributing to the greenhouse effect.
52 There are strong signals everywhere that the administration is preparing to get tough on domestic emissions, especially since the Environmental Protection Agency EPAA) categorised carbon dioxide and five other warming gases as deleterious to public health.
"It had a deleterious impact".
