Conservation (ethic) in the context of "Conservation movement"

Waste management industry, or waste industry for short, subsumes all industrial branches concerned with waste management, waste dumping, waste recycling and - to a lesser degree - waste prevention.

Within Germany, waste management has evolved into a large economic sector. There are more than 270,000 people working in some 11,000 companies with an annual turnover of around 70 billion euros (~$78 billion). More than 15,500 waste management facilities help to conserve resources through recycling and other recovery operations. On a global scale, the market size is expected to reach $530.0 billion by 2025 from $330.6 billion in 2017, with a compound annual growth rate of 6.0%. The growth might even continue when, according to a World Bank report, global waste production will grow by 70% from 2018 to 2050, unless severe measures are taken.

A national park is a nature park designated for conservation purposes because of unparalleled national natural, historic, or cultural significance. It is an area of natural, semi-natural, or developed land that is protected and owned by a government. Although governments hold different standards for national park designation, the conservation of 'wild nature' for posterity and as a symbol of national pride is a common motivation for the continued protection of all national parks around the world. National parks are almost always accessible to the public. Usually national parks are developed, owned and managed by national governments, though in some countries with federal or devolved forms of government, "national parks" may be the responsibility of subnational, regional, or local authorities.

The United States established Yellowstone National Park, the first "public park or pleasuring-ground for the benefit and enjoyment of the people," in 1872. Although Yellowstone was not officially termed a "national park" at the time, in practice it is widely held to be the first and oldest national park in the world. The Tobago Main Ridge Forest Reserve (in what is now Trinidad and Tobago; established in 1776) and the area surrounding Bogd Khan Uul Mountain (Mongolia, 1778), which were restricted from cultivation to protect surrounding farmland, are considered the oldest legally protected areas. Parks Canada, established on May 19, 1911, is the world's oldest national park service.

A Ramsar site is a wetland site designated to be of international importance under the Ramsar Convention, also known as "The Convention on Wetlands", an international environmental treaty signed on 2 February 1971 in Ramsar, Iran, under the auspices of UNESCO. It came into force on 21 December 1975, when it was ratified by a sufficient number of nations. It provides for national action and international cooperation regarding the conservation of wetlands, and wise sustainable use of their resources. Ramsar treaty participants meet regularly to identify and agree to protect "Wetlands of International Importance", especially those providing waterfowl habitat.

As of August 2025, there are 2,544 Ramsar sites around the world, which protect 257,994,488 hectares (637,518,260 acres), and 172 national governments participate in the convention.

A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, funga, or features of geological or other special interest, which is reserved and managed for purposes of conservation and to provide special opportunities for study or research. They may be designated by government institutions in some countries, or by private landowners, such as charities and research institutions. Nature reserves fall into different IUCN categories depending on the level of protection afforded by local laws. Normally it is more strictly protected than a nature park. Various jurisdictions may use other terminology, such as ecological protection area or private protected area in legislation and in official titles of the reserves.

Silent Spring is an environmental science book by Rachel Carson. Published on September 27, 1962, the book documented the environmental harm caused by the indiscriminate use of DDT, a pesticide used by soldiers during World War II. Carson accused the chemical industry of spreading disinformation, and public officials of accepting the industry's marketing claims unquestioningly.

In the late 1950s, Carson began to work on environmental conservation, especially environmental problems that she believed were caused by synthetic pesticides. The result of her research was Silent Spring, which brought environmental concerns to the American public. The book was met with fierce opposition by chemical companies, but it swayed public opinion and led to a reversal in US pesticide policy, a nationwide ban on DDT for agricultural uses, and an environmental movement that led to the creation of the US Environmental Protection Agency.

Simple living refers to practices that promote simplicity in one's lifestyle. Common practices of simple living include reducing the number of possessions one owns, depending less on technology and services, and spending less money. In addition to such external changes, simple living also reflects a person's mindset and values. Simple living practices can be seen in history, religion, art, and economics.

Adherents may choose simple living for a variety of personal reasons, such as spirituality, health, increase in quality time for family and friends, work–life balance, personal taste, financial sustainability, increase in philanthropy, frugality, environmental sustainability, or reducing stress. Simple living can also be a reaction to economic materialism and consumer culture. Some cite sociopolitical goals aligned with environmentalist, anti-consumerist, or anti-war movements, including conservation, degrowth, deep ecology, and tax resistance.