Sanitation refers to public health conditions related to clean drinking water and adequate treatment and disposal of human wastes and sewage. Preventing human contact with feces is part of sanitation,e.g. As is hand washing with soap
Many people are dying because they don’t know how to be hygiene we make train people how to be careful in doing things \
For every coin there will be two sides so in environment also there will be second side if you not follow or take precautions it impact your health
The World Health Organization defines the term “sanitation” as follows:
“Sanitation generally refers to the provision of facilities and services for the safe disposal of human urine and feces. The word ‘sanitation’ also refers to the maintenance of hygienic conditions, through services such as garbage collection and wastewater disposal.”
Sanitation includes all four of these engineering infrastructure items (even though often only the first one is strongly associated with the term “sanitation”): Excreta management systems, wastewater management systems (included here are wastewater treatment plants), solid waste management systems, drainage systems for rainwater, also called stormwater drainage.
There are some variations on the use of the term “sanitation” between countries. For example, hygiene promotion is seen by some as an integral part of sanitation. For this reason, the Water Supply and Sanitation Collaborative Council defines sanitation as “The collection, transport, treatment and disposal or reuse of human excreta, domestic wastewater and solid waste, and associated hygiene promotion.”
Despite the fact that sanitation includes wastewater treatment, the two terms are often used side by side as “sanitation and wastewater management”.
The overall purposes of sanitation are to provide a healthy living environment for everyone, to protect the natural resources (such as surface water, groundwater, soil), and to provide safety, security and dignity for people when they defecate or urinate.
The Human Right to Water and Sanitation was recognized by the United Nations (UN) General Assembly in 2010. It has been recognized in international law through human rights treaties, declarations and other standards. It is derived from the human right to an adequate standard of living.
Effective sanitation systems provide barriers between excreta and humans in such a way as to break the disease transmission cycle (for example in the case of fecal-borne diseases). This aspect is visualized with the F-diagram where all major routes of fecal-oral disease transmission begin with the letter F: feces, fingers, flies, fields, fluids, food.
One of the main challenges is to provide sustainable sanitation, especially in developing countries. Maintaining and sustaining sanitation has aspects that are technological, institutional and social in nature. Sanitation infrastructure has to be adapted to several specific contexts including consumers’ expectations and local resources available.
Sanitation technologies may involve centralized civil engineering structures like sewer systems, sewage treatment, surface runoff treatment and solid waste landfills. These structures are designed to treat wastewater and municipal solid waste. Sanitation technologies may also take the form of relatively simple onsite sanitation systems. This can in some cases consist of a simple pit latrine or other type of non-flush toilet for the excreta management part.
Providing sanitation to people requires attention to the entire system, not just focusing on technical aspects such as the toilet, fecal sludge management or the wastewater treatment plant. The “sanitation chain” involves the experience of the user, excreta and wastewater collection methods, transporting and treatment of waste, and reuse or disposal. All need to be thoroughly considered