河流 发表于 2025-3-27 00:00:29
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https://doi.org/10.1007/978-3-319-17632-1an OECD publication, for example, the annual investment by industry in pollution prevention recorded a peak in 1973 and 1974 in absolute terms whereas, in the United States and most EEC countries this occurred in the mid-1980s and thereafter. Japan also promptly developed technology that reduced the空气传播 发表于 2025-3-27 08:08:31
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Environmental Options: Accounting for SustainabilitySubstitution 发表于 2025-3-27 16:20:54
Global Environment and Governancehe late 20th century, and they will change the development pattern in the 21st century. It is still true that at a certain stage of economic development, the demand for energy and steel tends to expand very rapidly. But in this field as well, the North has already produced resource-saving technology抵押贷款 发表于 2025-3-27 19:41:04
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A Subtle and Mysterious Machinewhen the sources of primary energy shifted from coal to petroleum. Although hydro and nuclear power are now among the primary sources of energy, about 90% of the total supply is still attributable to fossil fuels.Ostrich 发表于 2025-3-28 13:53:17
https://doi.org/10.1007/978-3-7908-2040-9ulation, various public policy, and provision of social infrastructure, but for the most part lifestyle is regarded as something that cannot be manipulated. Lifestyle reflects people’s values, attitudes, and personal preferences and it should be honored as such. This has resulted in the neglect of empirical examination of changing lifestyle.