Erosion and transport of soil has worldwide implications for agriculture, landscape stability, climate, natural hazards, and clean, renewable resources of water and air. Assured access to clean water and a healthy and...Erosion and transport of soil has worldwide implications for agriculture, landscape stability, climate, natural hazards, and clean, renewable resources of water and air. Assured access to clean water and a healthy and safe environment requires an ethic of conservation and protection. The minimum scale in which these principles apply successfully is basin wide. These are the fundamental concerns of the Sino-US Centers for Soil and Water Conservation and Environmental Protection.展开更多
There are many problems and deficiencies in traditional bank protection methods,which cause certain damage to the ecological environment of river channels.Recently,the issues of river management,improving bank protect...There are many problems and deficiencies in traditional bank protection methods,which cause certain damage to the ecological environment of river channels.Recently,the issues of river management,improving bank protection technology,formulating reasonable construction measures,and ensuring the smooth and efficient implementation of construction have been receiving increasing attention.展开更多
Authors have conducted an experiment of irradiation using sound waves (frequency) including ultrasonic waves into water such as drinking water, sea water and forest water and wastewater so far. As a result, almost the...Authors have conducted an experiment of irradiation using sound waves (frequency) including ultrasonic waves into water such as drinking water, sea water and forest water and wastewater so far. As a result, almost the same effect of improvement of water quality was confirmed for each sound wave. Then, an environmental anthropological study of watershed management based on the sound was carried out assuming that a water quality management using the sound could be possible. The Goulburn River basin in the southern part of Australia in which indigenous peoples (Yorta Yorta) have been concerned with the management for a long time so far was selected as an objective drainage basin this time. As a result, a couple of environmental anthropological perspectives on watershed management were proposed.展开更多
A sharp rebound in global energy emissions in 2018 is disappointing as the carbon-dioxide data monitored by mon ppm,hawaii reached 415.09 on may 3,the highest level in at least 800,000 years.We are well known to emit ...A sharp rebound in global energy emissions in 2018 is disappointing as the carbon-dioxide data monitored by mon ppm,hawaii reached 415.09 on may 3,the highest level in at least 800,000 years.We are well known to emit 0.272 kg of carbon dust,0.997 kg of carbon dioxide(C02),0.03 kg of sulfur dioxide(S02),0.015 kg of nitrogen oxides(NOX)and huge amounts of heat to the earth for each electricity we use a 1 degree thermal power plant.Therefore,the full use of renewable energy instead of fossil energy,not only to achieve reduction.The effective measures to open the era of boiler and automobile cold emission are also the trend of the development of national environmental protection and energy strategy.展开更多
文摘Erosion and transport of soil has worldwide implications for agriculture, landscape stability, climate, natural hazards, and clean, renewable resources of water and air. Assured access to clean water and a healthy and safe environment requires an ethic of conservation and protection. The minimum scale in which these principles apply successfully is basin wide. These are the fundamental concerns of the Sino-US Centers for Soil and Water Conservation and Environmental Protection.
文摘There are many problems and deficiencies in traditional bank protection methods,which cause certain damage to the ecological environment of river channels.Recently,the issues of river management,improving bank protection technology,formulating reasonable construction measures,and ensuring the smooth and efficient implementation of construction have been receiving increasing attention.
文摘Authors have conducted an experiment of irradiation using sound waves (frequency) including ultrasonic waves into water such as drinking water, sea water and forest water and wastewater so far. As a result, almost the same effect of improvement of water quality was confirmed for each sound wave. Then, an environmental anthropological study of watershed management based on the sound was carried out assuming that a water quality management using the sound could be possible. The Goulburn River basin in the southern part of Australia in which indigenous peoples (Yorta Yorta) have been concerned with the management for a long time so far was selected as an objective drainage basin this time. As a result, a couple of environmental anthropological perspectives on watershed management were proposed.
文摘A sharp rebound in global energy emissions in 2018 is disappointing as the carbon-dioxide data monitored by mon ppm,hawaii reached 415.09 on may 3,the highest level in at least 800,000 years.We are well known to emit 0.272 kg of carbon dust,0.997 kg of carbon dioxide(C02),0.03 kg of sulfur dioxide(S02),0.015 kg of nitrogen oxides(NOX)and huge amounts of heat to the earth for each electricity we use a 1 degree thermal power plant.Therefore,the full use of renewable energy instead of fossil energy,not only to achieve reduction.The effective measures to open the era of boiler and automobile cold emission are also the trend of the development of national environmental protection and energy strategy.