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Emergency sanitation

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Emergency sanitation

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.

The immediate sanitation phase focuses on the provision of proper waste management resources. The main course of action during this stage is reducing open defecation. It is implemented as a course of initial action in emergency situations and it lasts from one to three months. Toilets provided might include very basic Latrines, pit latrines, Bucket toilets, container-based toilets or Chemical toilets.

The Sphere Project handbook provides protection principles and core standards for sanitation to put in place after a disaster or conflict. The short term sanitation phase provides technology to contain fecal matter for as long as six months. 75% of the affected population have access to such resources and 75% of the collected waste is disposed of properly. One waste bin that is around 100 liters is provided for the use of 100 people. Bins are placed at a maximum walking distance of 50 metres from where people are housed or camped.

Waste management bins installed during the long-term phase are sustainable to use for three years. During this phase, 95% of the population have access to the bins and 95% of the waste is properly disposed of. Bins are placed at a maximum distance of 15 metres from living areas. Fecal sludge management becomes a priority during the long-term emergency management phase. Providing showers and handwashing facilities is part of emergency sanitation during all phases.

The term "Emergency" is perceived differently by different people and organizations. In a general sense, an emergency may be considered to be a phenomenon originating from a man-made and/or natural disaster which results in a serious, usually sudden threat to the health or well-being of the affected community which relies on external assistance to easily cope up with the situation. There are different categories of emergency depending on its time frame, whether it lasts for few weeks, several months or years. The number of people who are and will be affected by catastrophes (human crisis and natural disasters), which are increasing in magnitude and frequency, is rapidly increasing. The affected people are subjected to such dangers as temporary homelessness and risks to life and health.

Emergency sanitation is put into place to create suitable living conditions for populations who lack proper water resources and to decrease the spread of waterborne illnesses. In June 2012, a conference was held with various relief agencies and government officials in order to address proper management of human fecal matter along with the public health of people struck with disaster. They concluded that the current sanitation solutions were not up to date nor the best of quality. The decision to utilize technology to track human feces collection along with the creation of emergency sanitation coordination centers and the use of smart toilets were among a few of the implemented policies.

To address the problem of public health and the spread of dangerous diseases that come as a result of lack of sanitation and open defecation, humanitarian actors focus on the construction of, for example, pit latrines and the implementation of hygiene promotion programs.

The supply of drinking water during an emergency in an urban-setting has been improved by the introduction of standardised, rapid deployment kits. Alternatively, germ-infected water can be sanitized by adding disinfectants, boiling and/or filtering. If the water supply contains toxic chemicals it cannot be made safe to drink.

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