A slum is a highly populated urban residential area consisting of densely packed housing units of weak build quality and often associated with poverty. The infrastructure in slums is often deteriorated or incomplete, and they are primarily inhabited by impoverished people. Although slums are usually located in urban areas, in some countries they can be located in suburban areas where housing quality is low and living conditions are poor. While slums differ in size and other characteristics, most lack reliable sanitation services, supply of clean water, reliable electricity, law enforcement, and other basic services. Slum residences vary from shanty houses to professionally built dwellings which, because of poor-quality construction or lack of basic maintenance, have deteriorated.
The United Nations Human Settlements Programme (UN-Habitat) is the United Nations programme for human settlements and sustainable urban development. It was established in 1977 as an outcome of the first United Nations Conference on Human Settlements and Sustainable Urban Development held in Vancouver, Canada, in 1976. UN-Habitat maintains its headquarters at the United Nations Office at Nairobi, Kenya. It is mandated by the United Nations General Assembly to promote socially and environmentally sustainable towns and cities with the goal of providing adequate shelter for all. It is a member of the United Nations Development Group. The mandate of UN-Habitat derives from the Habitat Agenda, adopted by the United Nations Conference on Human Settlements in Istanbul, Turkey, in 1996. The twin goals of the Habitat Agenda are adequate shelter for all and the development of sustainable human settlements in an urbanizing world.
Home construction or residential construction is the process of constructing a house, apartment, building, villa or similar residential building generally referred to as a 'home' when giving consideration to the people who might now or someday reside there. Beginning with simple pre-historic shelters, home construction techniques have evolved to produce the vast multitude of living accommodations available today. Different levels of wealth and power have warranted various sizes, luxuries, and even defenses in a "home". Environmental considerations and cultural influences have created an immensely diverse collection of architectural styles, creating a wide array of possible structures for homes.
Clean technology, also called cleantech or climatetech, is any process, product, or service that reduces negative environmental impacts through significant energy efficiency improvements, the sustainable use of resources, or environmental protection activities. Clean technology includes a broad range of technology related to recycling, renewable energy, information technology, green transportation, electric motors, green chemistry, lighting, grey water, and more. Environmental finance is a method by which new clean technology projects can obtain financing through the generation of carbon credits. A project that is developed with concern for climate change mitigation is also known as a carbon project.
A sustainable city, eco-city, or green city is a city designed with consideration for the social, economic, and environmental impact, as well as a resilient habitat for existing populations. This is done in a way that does not compromise the ability of future generations to experience the same. The UN Sustainable Development Goal 11 defines sustainable cities as those that are dedicated to achieving green sustainability, social sustainability and economic sustainability. In accordance with the UN Sustainable Development Goal 11, a sustainable city is defined as one that is dedicated to achieving green, social, and economic sustainability. They are committed to this objective by facilitating opportunities for all through a design that prioritizes inclusivity as well as maintaining a sustainable economic growth. Furthermore, the objective is to minimize the inputs of energy, water, and food, and to drastically reduce waste, as well as the outputs of heat, air pollution. Richard Register, a visual artist, first coined the term ecocity in his 1987 book Ecocity Berkeley: Building Cities for a Healthy Future, where he offers innovative city planning solutions that would work anywhere. Other leading figures who envisioned sustainable cities are architect Paul F Downton, who later founded the company Ecopolis Pty Ltd, as well as authors Timothy Beatley and Steffen Lehmann, who have written extensively on the subject. The field of industrial ecology is sometimes used in planning these cities.
Cliff Hague is a British town planning practitioner and Emeritus Professor of Planning and Spatial Development at Heriot-Watt University, Edinburgh. He was educated at Alfred St Elementary School in Manchester, North Manchester Grammar School for Boys (1955–63) and Magdalene College Cambridge (1963–66) where he read Geography, then at the University of Manchester (1966–68) where he was awarded a post-graduate Diploma in Town Planning.
Akkaraipattu is a large town in the Ampara District, Eastern Province, Sri Lanka. The town is strategically located with links via the Siyambalanduwa-Ampara Road (A25) and the Colombo-Batticaloa highway (A4). Akkaraipattu is situated 441 km (274 mi) from Colombo.
The Global Planners Network is a group of spatial planning institutes and other organizations, who have signed the Vancouver Declaration. Current GPN membership extends to 25 organizations representing more than 150,000 planners.
Korogocho is one of the largest slum neighbourhoods of Nairobi, Kenya. Home to 150,000 to 200,000 people pressed into 1.5 square kilometres, northeast of the city centre, Korogocho was founded as a shanty town on the then outskirts of the city.
The World Urban Forum (WUF) is the world’s premier conference on urban issues. It was established in 2001 by the United Nations to examine one of the most pressing issues facing the world today: rapid urbanisation and its impact on communities, cities, economies, climate change and policies.
The UN-Habitat Scroll of Honour Award was created by the United Nations Centre for Human Settlements (UNCHS) in 1989 to encourage and recognize the countries, governments, organizations, and individuals who have made great contributions to the development of housing. It is the most prestigious human settlements award in the world by the United Nations, given by the United Nations Human Settlements Programme (UN-Habitat), and has recognized 192 initiatives since its launch in 1989.
The 1996 Baotou earthquake occurred on May 3, 1996, at 11:32 local time. The epicenter was located near Baotou, Inner Mongolia, China. It had a magnitude of 6.4. The earthquake killed 26 people, injured 453, and left 196,633 homeless.
Habitat III, the United Nations Conference on Housing and Sustainable Urban Development, took place in Quito, Ecuador, from 17 – 20 October 2016.
Emergency sanitation is the management and technical processes required to provide sanitation in emergency situations. Emergency sanitation is required during humanitarian relief operations for refugees, people affected by natural disasters and internally displaced persons. There are three phases of emergency response: Immediate, short term and long term. In the immediate phase, the focus is on managing open defecation, and toilet technologies might include very basic latrines, pit latrines, bucket toilets, container-based toilets, chemical toilets. The short term phase might also involve technologies such as urine-diverting dry toilets, septic tanks, decentralized wastewater systems. Providing handwashing facilities and management of fecal sludge are also part of emergency sanitation.
Dato' Seri Maimunah binti Mohd Sharif is a Malaysian civil servant and urban planner who has been serving as the 15th Mayor of Kuala Lumpur since August 2024. She also served as the Executive Director of the United Nations Human Settlements Programme (UN-Habitat) since January 2018 until January 2024, becoming the first Asian woman to serve as Executive Director of UN-Habitat. On 20 January 2022, she was re-elected by the UN General Assembly for a two-year term that ends on 19 January 2024.
Informal housing or informal settlement can include any form of housing, shelter, or settlement which is illegal, falls outside of government control or regulation, or is not afforded protection by the state. As such, the informal housing industry is part of the informal sector.
Przemysław Jacek Bobak is a Polish diplomat who serves an ambassador of Poland to Ethiopia.
World Cities Day is an annual United Nations observance day held on 31 October. The global observance, first held in 2014, is organized by the United Nations Human Settlements Programme (UN-Habitat) in coordination with each year's selected host city.
The Better Cities Film Festival is an annual film festival focused on urban planning and design. Founded in 2013 by Joshua Paget, the Festival is based in Detroit.
Judith Adem Owigar is a Kenyan tech entrepreneur and activist, known for promoting gender diversity in the African technology sector. She is also the co-founder and president of AkiraChix, an organization aimed at empowering women through technology.
