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Hashish, also known as hash, is a drug made by compressing and processing parts of the cannabis plant, typically focusing on flowering buds containing the most trichomes. It is consumed by smoking, typically in a pipe, bong, vaporizer or joint, or via oral ingestion. Hash has a long history of usage in countries such as Morocco, Pakistan, Afghanistan, India, Iran, Israel, and Lebanon. Hash consumption is also popular in Europe. In the United States, dried flowers or concentrates are more popular, though hash has seen a rise in popularity following changes in law. Like many recreational drugs, multiple synonyms and alternative names for hash exist, and vary greatly depending on the country and native language.
A skyscraper is a tall continuously habitable building having multiple floors. Modern sources currently define skyscrapers as being at least 100 metres or 150 metres in height, though there is no universally accepted definition. Skyscrapers are very tall high-rise buildings. Historically, the term first referred to buildings with between 10 and 20 stories when these types of buildings began to be constructed in the 1880s. Skyscrapers may host offices, hotels, residential spaces, and retail spaces.
The Marihuana Tax Act of 1937, Pub.L. 75–238, 50 Stat. 551, enacted August 2, 1937, was a United States Act that placed a tax on the sale of cannabis. The H.R. 6385 act was drafted by Harry Anslinger and introduced by Rep. Robert L. Doughton of North Carolina, on April 14, 1937. The Seventy-fifth United States Congress held hearings on April 27, 28, 29th, 30th, and May 4, 1937. Upon the congressional hearings confirmation, the H.R. 6385 act was redrafted as H.R. 6906 and introduced with House Report 792. The Act is now commonly referred to, using the modern spelling, as the 1937 Marijuana Tax Act. This act was overturned in 1969 in Leary v. United States, and was repealed by Congress the next year.
Sustainable living describes a lifestyle that attempts to reduce an individual's or society's use of the Earth's natural resources, and one's personal resources. It is often called "earth harmony living" or "net zero living". Its practitioners often attempt to reduce their ecological footprint by altering their home designs and methods of transportation, energy consumption and diet. Its proponents aim to conduct their lives in ways that are consistent with sustainability, naturally balanced, and respectful of humanity's symbiotic relationship with the Earth's natural ecology. The practice and general philosophy of ecological living closely follows the overall principles of sustainable development.
Straw-bale construction is a building method that uses bales of straw as structural elements, building insulation, or both. This construction method is commonly used in natural building or "brown" construction projects. Research has shown that straw-bale construction is a sustainable method for building, from the standpoint of both materials and energy needed for heating and cooling.
An Earthship is a style of architecture developed in the late 20th century to early 21st century by architect Michael Reynolds. Earthships are designed to behave as passive solar earth shelters made of both natural and upcycled materials such as earth-packed tires. Earthships may feature a variety of amenities and aesthetics, and are designed to withstand the extreme temperatures of a desert, managing to stay close to 70 °F (21 °C) regardless of outside weather conditions. Earthship communities were originally built in the desert of northern New Mexico, near the Rio Grande, and the style has spread to small pockets of communities around the globe, in some cases in spite of legal opposition to its construction and adoption.
Earthbag construction is an inexpensive building method using mostly local soil to create structures which are both strong and can be quickly built.
Hemp, or industrial hemp, is a botanical class of Cannabis sativa cultivars grown specifically for industrial or medicinal use. It can be used to make a wide range of products. Along with bamboo, hemp is among the fastest growing plants on Earth. It was also one of the first plants to be spun into usable fiber 50,000 years ago. It can be refined into a variety of commercial items, including paper, rope, textiles, clothing, biodegradable plastics, paint, insulation, biofuel, food, and animal feed.
A natural building involves a range of building systems and materials that place major emphasis on sustainability. Ways of achieving sustainability through natural building focus on durability and the use of minimally processed, plentiful or renewable resources, as well as those that, while recycled or salvaged, produce healthy living environments and maintain indoor air quality. Natural building tends to rely on human labor, more than technology. As Michael G. Smith observes, it depends on "local ecology, geology and climate; on the character of the particular building site, and on the needs and personalities of the builders and users."
Embodied energy is the sum of all the energy required to produce any goods or services, considered as if that energy was incorporated or 'embodied' in the product itself. The concept can be useful in determining the effectiveness of energy-producing or energy saving devices, or the "real" replacement cost of a building, and, because energy-inputs usually entail greenhouse gas emissions, in deciding whether a product contributes to or mitigates global warming. One fundamental purpose for measuring this quantity is to compare the amount of energy produced or saved by the product in question to the amount of energy consumed in producing it.
A sustainable business, or a green business, is an enterprise that has minimal negative impact or potentially a positive effect on the global or local environment, community, society, or economy—a business that strives to meet the triple bottom line. They cluster under different groupings and the whole is sometimes referred to as "green capitalism." Often, sustainable businesses have progressive environmental and human rights policies. In general, business is described as green if it matches the following four criteria:
- It incorporates principles of sustainability into each of its business decisions.
- It supplies environmentally friendly products or services that replaces demand for nongreen products and/or services.
- It is greener than traditional competition.
- It has made an enduring commitment to environmental principles in its business operations.
Sustainable architecture is architecture that seeks to minimize the negative environmental impact of buildings through improved efficiency and moderation in the use of materials, energy, development space and the ecosystem at large. Sustainable architecture uses a conscious approach to energy and ecological conservation in the design of the built environment.
Ecological design or ecodesign is an approach to designing products and services with special consideration for the environmental impacts of the product during its whole lifecycle. It was defined by Sim Van der Ryn and Stuart Cowan as "any form of design that minimizes environmentally destructive impacts by integrating itself with living processes." Ecological design is an integrative ecologically responsible design discipline. Ecological design can also be defined as the process within design and development of integration of environmental consideration into product and service design and development with the aim of reducing environmental impacts of products through their life cycle.
Hempcrete or hemplime is biocomposite material, a mixture of hemp hurds (shives) and lime, sand, or pozzolans, which is used as a material for construction and insulation. It is marketed under names like Hempcrete, Canobiote, Canosmose, Isochanvre and IsoHemp. Hempcrete is easier to work with than traditional lime mixes and acts as an insulator and moisture regulator. It lacks the brittleness of concrete and consequently does not need expansion joints. The result is a lightweight insulating material ideal for most climates as it combines insulation and thermal mass.
Environmentally sustainable design is the philosophy of designing physical objects, the built environment, and services to comply with the principles of ecological sustainability.
Sustainable urbanism is both the study of cities and the practices to build them (urbanism), that focuses on promoting their long term viability by reducing consumption, waste and harmful impacts on people and place while enhancing the overall well-being of both people and place. Well-being includes the physical, ecological, economic, social, health and equity factors, among others, that comprise cities and their populations. In the context of contemporary urbanism, the term cities refers to several scales of human settlements from towns to cities, metropolises and mega-city regions that includes their peripheries / suburbs / exurbs. Sustainability is a key component to professional practice in urban planning and urban design along with its related disciplines landscape architecture, architecture, and civil and environmental engineering. Green urbanism and ecological urbanism are other common terms that are similar to sustainable urbanism, however they can be construed as focusing more on the natural environment and ecosystems and less on economic and social aspects. Also related to sustainable urbanism are the practices of land development called Sustainable development, which is the process of physically constructing sustainable buildings, as well as the practices of urban planning called smart growth or growth management, which denote the processes of planning, designing, and building urban settlements that are more sustainable than if they were not planned according to sustainability criteria and principles.
The International Hemp Building Association (IHBA) is the largest association internationally in this sector. Members and partners of the association include architects, builders, consultants, designers, the European Industrial Hemp Association (EIHA), the Hemp Industries Association and manufacturers. A non-profit association founded in 2009 by director Steve Allin author and hemp building consultant, the association globally promotes and supports the production and use of all hemp based construction materials and their by-products in a sustainable and bio-regional manner.
Hemp paper means paper varieties consisting exclusively or to a large extent from pulp obtained from fibers of industrial hemp. The products are mainly specialty papers such as cigarette paper, banknotes and technical filter papers. Compared to wood pulp, hemp pulp offers a four to five times longer fibre, a significantly lower lignin fraction as well as a higher tear resistance and tensile strength. Because the paper industry's processes have been optimized for wood as the feedstock, production costs currently are much higher than for paper from wood.
Ma or má, a Chinese word for cannabis, is represented by the Han character 麻. The term ma, used to describe medical marijuana by 2700 BCE, is the oldest recorded name for the hemp plant.
References
- ↑ Hilton, Lindsay (2016-03-08). "Bellingham hemp advocate hopes to change the way we build". The Bellingham Herald.
- ↑ Prietnitz, Rolf B. (2006). "Hemp For Houses". Natural Life Magazine.
- ↑ Allin, Steve. Hemp: the answer to zero carbon homes? (Spring 2015 ed.). Selfbuild and Improve Magazine.
- ↑ Building with Cannabis (issue 63 ed.). Cannabis Culture Magazine. 2006. p. 72.
- ↑ Allin, Steve (2012). Hemp - A really ecological building material for India. Energy Blitz Magazine.
- ↑ Harrison, Bernice (2004-04-22). "Why hemp is hot stuff". The Irish Times.
- ↑ Hudson, Bill (2012-06-12). "Company Uses Hemp To Help Build Homes, Despite Costly Regulations". CBS Minnesota.
- ↑ Martell, Sherry (2013-07-26). "First hemp house in Atlantic Canada under construction in The Falls". Truro Daily News.
- ↑ Ruuska, Vesa-Matti (2013-06-15). "Kouluttaja: Hamppuseinä sopii myös Suomeen". Yle Uutiset.
- ↑ "Ten Skåne start-ups to watch in 2015". The Local SE. 2014-10-09.
- ↑ "Así se construye la primera casa con cáñamo en Costa Rica". Medical Cannabis News MCN. 2017-05-22.
- ↑ "Globetripper: The HempToday Interview". HempToday. 2016-10-05.
- ↑ 15 Euro Hemp Leaders (HempToday/EIHA Special ed.). HempToday. 2017. p. 8.