kuriaWASHINGTON, Mar 2 (OneWorld.net) – Three local social entrepreneurs have come up with creative — and lucrative — solutions to poor sanitation in their communities in Africa, where six out of ten people do not have access to a sanitary toilet.

Social entrepreneur David Kuria’s Ecotact “toilet malls” in Nairobi, Kenya “toilet malls” provide bathroom facilities along with shoe shines, food, phone booths, and other commercial services. © Water, Sanitation, and Hygiene Photos (flickr) David Kuria’s “toilet malls” are attracting tens of thousands of customers each day in Nairobi’s densely populated Kibera neighborhood. Trevor Mulaudzi employs hundreds of South Africans in a public-toilet clean up enterprise, while Nigerian Dr. Joseph Adelegan is turning animal waste into cooking fuel for the urban poor in Africa’s most populous nation. (See the full article below.)

Providing low-income people with access to clean water is one of the most important issues facing developing countries worldwide. Studies show that sanitation projects deliver highly impressive economic returns of $9 for each $1 of investment, primarily by lowering health care costs and allowing for more regular school and work attendance.

Since the early 1990s, 1 billion people have gained access to clean water worldwide thanks to government initiatives and nongovernmental projects. Nonetheless, 18 percent of the world’s population — including half of the population of South Asia — continues to suffer the indignity of open defecation, mostly in rural areas. Global access to safe sanitation increased only from 54 percent to 62 percent between 1990 and 2006, leaving 2.5 billion people without access.

From: Water Advocates

February 26, 2009 (Washington, D.C.)- Human excrement is serious business. Three African social entrepreneurs, David Kuria, Joseph Adelegan and Trevor Mulaudzi, spoke at the National Press Club last week to share this revolutionary approach to solving the global sanitation crisis. The entrepreneurs speak from experience; each has established lucrative and groundbreaking businesses related to people “doing their business.” Their business models, once considered distractions in the traditional policy or charity realm, are proving to be successful ventures. Their innovations are successfully shifting social behavior and improving public health, the environment and the economy. Trevor Mulaudzi, a South African entrepreneur, stressed that “no one wants to use a dirty toilet no matter how poor they are.”

Entrepreneur David Kuria is making the toilet a hot commodity in Kibera, one of the largest slums in Kenya. To increase demand for and maintenance of toilets in the slums, he founded a venture called Ecotact. “Why just do two quick things in the toilet?” Kuria asks. Ecotact builds “toilet malls” that provide bathroom facilities along with shoe shines, food, phone booths and other commercial services. Each toilet complex is equipped with 8 toilets, a water kiosk, a baby changing station and gender separate showers. 30,000 customers use Ecotact’s facilities every day. Corporations now vie for advertising, while the nearby vendors strive to keep the toilets clean. And it is the business model, not charity or education alone, that drives this success.

Lately the toilet malls have been attracting unlikely champions – a popular comedian who does a stand-up sketch about toilets, the country’s beauty queen, Miss Kenya, and the nation’s Vice President himself, who recently stopped in to use the facilities and pose for photos. In a continent where more than six out of every ten people do not have a sanitary toilet, this new service is removing the taboo around human waste, creating jobs, improving self esteem and making communities enthusiastic about hygiene.

Kuria has recently won several international awards for his work. He is collaborating with Ashoka, Rotary, the Global Water Challenge, the Acumen Fund and other social entrepreneurs internationally to scale up his model and combine it with similar innovations. There is promise for it to extend throughout Kenya and the rest of Africa.

For Nigerian entrepreneur Dr. Joseph Adelegan, a civil engineer by training, human and animal waste was not waste but an opportunity that should not be wasted. A nearby slaughterhouse had been disposing daily the waste of 1,000 slaughtered cows directly into a local river. Joseph designed a bioreactor that digests the waste into biogas that generates electricity and is used for cooking fuel. Local women’s organizations sell the fuel at affordable prices for urban poor. The solid waste left over is a cheap and effective fertilizer. His models, named “Cows to Kilowatts” and “Power to the Poor,” also reduce emission of methane gas, a potent greenhouse gas. His initiative has also improved the quality of the water that the local community uses for cleaning and bathing.

Adelegan’s successful business model not only tackles the technological aspects of this problem, but – even more powerfully – it has mobilized the community. It has even stirred the Nigerian government, which used to block such initiatives, into action. In 2008, his model was accepted into national policy and will be replicated within other slaughterhouses in Nigeria. Meanwhile, Dr. Adelegan, has also been featured on CNN, awarded prizes from the World Economic Forum and covered recently in Fortune magazine. He is now working with other social entrepreneurs to extend the approach to other African countries.

Trevor Mulaudzi, a South African entrepreneur, applies many of these same principles in his business, The Clean Shop. A clean toilet is good business for The Clean Shop. It offers schools and large organizations sanitation services, such as cleaning toilets and repairing plumbing in schools, teaching students hygiene lessons.

A mining geologist by training, Mulaudzi recalled how he set out on this career path the very day he found children skipping class and defecating in the open because their school’s toilet was piled with feces. Now, The Clean Shop employees three hundred people who move in and clean up unusable toilet facilities. They turn them into attractive and dignified places, sometimes with no initial payment or contract.

Mulaudzi approaches the sanitation problem from the perspective of an educator rather than a cleaning contractor. He has used such motivational techniques as requiring that each student bring his or her own roll of toilet paper as the “admission ticket” to the shiny new restroom. In doing so, he builds a sense of pride, dignity and responsibility. It usually evolves into toilet-user demand for clean toilets, which ripples up to change administrative and even government policy. Students in one location even held a protest when Mulaudzi’s contract was not renewed; it prompted the administration to reverse their decision.

Trevor Mulaudzi is a finalist in the Ashoka Changemaker’s recent global competition for innovative solutions to water and sanitation problems. In addition, Trevor has recently been hosted by the government of Malaysia to discuss transferring the lessons of this model.

These three leading entrepreneurs have been working with other entrepreneurs in Africa to establish a new vision of water and waste management where clean water and facilities inspire public pride which translates to political influence, and where waste management and sanitation deliver public health and environmental benefits through an economically profitable business model.

“It can’t be business as usual-real impact needs a new approach that integrates together different approaches to resolving the water and sanitation crisis,” concludes Joseph Adelegan.

Source – One World

Poor residents of Nairobi have turned to self-medication, with 90 per cent of them getting inappropriate drugs and wrong dosages.

A new report by the Kenya Medical Research Institute (Kemri) blames the Pharmacy and Poisons Board for the alarming trend, accusing it of laxity in enforcing rules.

“Because of the high cost of health services, the urban poor have turned to the neighbourhood retail pharmacy for self- medication which is aggravating drug resistance and fuelling infections,” says the study, published in the September issue of the East African Medical Journal that was distributed last month.

Recommended

The team, led by Kemri researcher Zachary Kwena, did an in-depth study in Nairobi’s Kibera slums and found that only 10 out of 100 people are getting the recommended drugs for gonorrhoea and genital ulcer disease.

“In fact only nine out of fifty pharmacy attendants offered the recommended treatment for gonorrhoea and only one individual offered the right treatment for genital ulcer disease,” says the study.

The researchers said they investigated gonorrhoea and genital ulcer disease to get a picture of medicine use among the poor in Nairobi. In this scenario, say the researchers, the pharmacies are putting Kenyans at a greater risk of aggravating an existing disease and an increased opportunity for infecting others.

“Most of the pharmacy staff offered drugs that were not recommended for present conditions and unfortunately even those who offered the correct medicine did not give the right dosage, frequency or duration,” says the study.

This, it concludes, points to a serious problem that could lead to resistance and treatment failures. They are also concerned that the habit is contributing to the high rates of HIV prevalence found in most slum settlements. “This is fuelling the HIV pandemic since the management of sexually transmitted infections as an HIV prevention tool is well documented.”

In a medical commentary over the study, Dr Bill Lore of the International Network for the Rational Use of Drugs, says there is total anarchy in the country’s health care system and blames the Pharmacy and Poisons Board for laxity and the Medical Practitioners and Dentists Board for not punishing errant members.

He says the decay spreads across the whole city and cited an earlier study which surveyed 34 pharmacies in the city centre and 90 in peri-urban centres. The study found 64 per cent of the pharmacies selling antibiotics without prescriptions and most of the drugs were under-dosed.

Profit margins

In December, the World Health Organisation said the majority of Kenyans cannot afford essential medicines mainly because of unreasonably high profit margins being enjoyed by manufacturers.

In a study involving 36 developing and middle-income countries, including Kenya, WHO says manufacturers are making mark-ups of more than 380 per cent and those made by retailers were more than 550 per cent.

It urged governments to intervene. A government survey done in 2007 said more than 60 per cent of Kenyans can hardly afford essential drugs and have to stay without treatment.

The Pharmaceutical Society of Kenya chairman, Dr Dominic Karanja, blames the free market economy. “There are no controls since it is a free market, therefore, everyone sets their own mark-ups according to demand,” he said.

Source – Daily Nation

Empowering Urban Areas to Better Manage Water Supply and Sanitation, 2009 (pdf, full-text)

Dar Es Salaam, February 19, 2009—The Water and Sanitation Program today released a practical course manual for trainers of urban communities in Tanzania to improve water supply and sanitation management practices.

The seven modules are meant to equip communities with the tools to eliminate or reduce the major constraints in managing infrastructure and providing services. The manual also clarifies the roles and responsibilities of all stakeholders.

“Experience shows that communities who show ownership of their water supply and sanitation demonstrate a more vested interest in its maintenance and sustainability,” said Wambui Gichuri, Regional Team Leader for Africa at the Water and Sanitation Program (WSP). “This manual will allow trainers to teach communities how to do this better, and will serve as a reference tool for those communities for years to come.”

The manual was developed in collaboration with the Dar es Salaam Water and Sewerage Authority’s (DAWASA) Community Water Supply and Sanitation Program (CWSSP), but some material is applicable to other urban communities who may need to improve their management practices and increase the likelihood of a sustainable operation.

“The manual can also be a way for Government, planners, donors, and other supporters of these programs to better understand the nuances involved in rendering these services more sustainable,” Ms. Gichuri said.

The manual covers technical issues such as operations and maintenance activities—but also has a strong focus on institutional, managerial, and financial issues. The material is especially relevant for communities who have a relationship with the main water services provider and who are also committed to hiring an Operations Manager. The Operations Manager, the report says, should be a paid employee and their performance should be reviewed by beneficiaries.

Major Cities in Africa are grappling with monumental challenges that are placing hurdles in the move towards green economy.

Rapid industrialization and population growth in these Cities has constrained the ability to cope with high levels of air and water pollution, hence the slow pace in greening these cities.

A panel of experts roundtable held at the ongoing UNEP Governing Council meeting in Nairobi noted that Cities are critical in catalyzing the move towards low carbon economy in Africa.

However, this can only be made possible through increased investments, development of sound policies and political goodwill, required to raise the bar in limiting greenhouse gas emissions in Africa’s burgeoning cities.

Angela Cropper, UNEP Deputy Executive Director noted that Cities presents huge potential in realization of green goals among African Countries” if only authorities move urgently to tackle basic challenges revolving around poor infrastructure, high levels of pollution and overstretched capacity of basic amenities such as water and sanitation to meet growing population.”

She reiterated that Cities are the next frontier for greening the planet and Africa must capture this opportunity by scaling up efforts that would add impetus on the move towards low carbon economy. Cropper observed that one half of the total global population live in Cities.

“African Cities are the new frontiers for industrial growth in the light of influx of rural population that have moved to the cities in search of better livelihoods.”

She says As a result, informal settlements have mushroomed in these Cities. Poor urban planning and poverty has created setbacks in efforts to restore ecological health in the Cities.

For Cities in Africa to attain green goals, greater efforts must be devoted towards improved solid and liquid waste management, as well as construction of ecofriendly low cost houses, says. CropperCities emit 75% of carbon dioxide in the atmosphere.

In Africa, Cities are responsible for atmospheric pollution whose ripple effects are being felt in the rural areas as evidenced by rising health and ecological disasters.

Africa governments must therefore invest in innovative but less costly technologies to curb greenhouse gas emissions in major Cities; this is according to Sylvie Lemmet, Director, UNEP Division for Technology, Industry and Economics Lemmet contends that African Cities can be transformed to boost their capacity in greening the economy.

“This can be realized through engaging the citizens, private sector and civic authorities in the application of green technologies while developing physical infrastructure such as housing, energy, water and sanitation”.

She said mutual partnership among these key stakeholders can assist in development of low cost houses fitted with solar panels. “Ecosanitation projects, recycling of liquid and solid waste are critical in development of renewable energy in these cities”, she says.

The Mayor of Entebbe, Stephen Kabuye reiterated that Africa Cities can provide the required impetus to green the Countries` economies.

“This can be realized through prudent use of natural resources to meet the demand on the population and maintain ecological balance”, he says.

Kabuye notes that high population growth has exerted pressure on Lake Victoria natural resources and is as well responsible for pollution on the Worlds second largest fresh water body. “Uganda government has therefore imposed a ban on illegal fishing in the lake”, says Kabuye.

The government of Uganda is assisting communities living in cities and Municipalities adjacent to Lake Victoria to implement pollution control programmes.

“The government is encouraging energy efficiency by helping communities acquire energy saving stoves to minimize firewood use. Other measures include promotion of renewable energy such as solar and wind”, says Kabuye.

Recycling of solid and liquid waste at the local level to curb pollution is being encouraged. Entebbe Municipality is promoting use of broken bottles in security fences. Cattle, fish bones and food peelings are being used to manufacture animal feed, he adds.

Source – Africa Science News

US Secretary of State Hillary Rodham Clinton visited on Thursday a toilet-provision project sponsored by the US Agency for International Development (USAID) in Petojo Utara in Central Jakarta as part of her two-day visit to Indonesia.

Tempointeraktif.com reported Clinton arrived at the subdistrict after she had met with President Susilo Bambang Yudhoyono.

During a press conference at the neighborhood Junior High School 38, Clinton said she had planned this brief visit as part of her people-to-people approach to diplomacy.

“Through this kind of interaction, I can find out what the public feels and can encourage them to better their quality of live,” she said.

At 1:30 p.m., she left the subdistrict and headed to Halim Perdanakusuma airport to continue on with her official trips to South Korea and China.

Source – Jakarta Post

Harry Ndara, a father of three and diabetic for the last 10 years, stares forlornly at the prospects of yet another bleak dawn, occasioned by lingering doubts on whether a ray of hope looms anywhere in the horizon.

Ndara has also lived with High Blood Pressure for the last two years.

Africa Science News Service crew caught up with him at a Diabetic Clinic sponsored by Africa Population and Health Research Canter (APHRC) and Provide International.

The Clinic is offering free treatment on diabetes and high blood pressure to a people who cannot afford and would otherwise succumb to the ailments

Ndara and his sick neighbours can afford a smile, at least for now as nongovernmental agencies attend to their plight by providing free treatment to terminal ailments, which have aggravated the level of their deprivation.

The middle-aged casual labourer is a resident of Korogocho slums, a sprawling habitat to an estimated quarter of a million people, which is located in the eastern fringes of Nairobi City.

Korogocho slums have epitomized abject poverty and other forms of deprivation rampant in Nairobi’s informal settlements.

Here, access to basic amenities is a nightmare. Basic infrastructure such as roads, electricity, water and sewerage has either broken down or is nonexistent.

Korogocho residents have been forced to live with communicable diseases such as Chorela, Typhoid and Dysentery due to poor sanitation. Access to clean piped water remains a pipedream to majority of residents.

The grim statistics on heavy toll of communicable diseases in Korogocho and other poorer suburbs in Nairobi have however prompted some action at higher levels.

This is evidenced by far reaching intervention programmes the Ministry of Public Health and Sanitation in conjunction with other partners, have initiated to curb spread of these epidemics among the vulnerable populations in the slums and rural areas.

Not so to lifestyle diseases, whose dramatic surge is opening new frontiers to demographic groups rarely associated with them.

According to World Health Organization (WHO), an estimated 240 million people globally are diabetic and are expected to hit 400 million by 2025.

Kenya records a 12% rate of prevalence in diabetes.

Catherine Kyobutungi, an Associate Research Scientist at Africa Population and Health Research Canter (APHRC), gave a grim portrait on high incidences of diabetes, cardiovascular diseases and cancers, which are being recorded among poorer segment of the population.

She told Africa Science News Service that poor dietary habits, alcoholism, stress and environmental pollution are contributing to high rate of diabetes, heart diseases and cancers among the poor in Nairobi’s informal settlement.

“The magnitude of the problem is huge despite little awareness. Policymakers have paid scant attention on rising cases of lifestyle diseases among the poor on the premise that they are confined to affluent members of the society”, she says.

Kenya is yet to compile a data on extent of lifestyle diseases and this has placed hurdles in development of a comprehensive policy on them, says Kyobutungi

The Africa Population and Health Research Canter in conjunction with Provide International are implementing a cardiovascular disease programme targeting Korogocho and Viwandani slums.

The project seeks to evaluate the extent of cardiovascular as well as diabetes incidents in these informal settlements and has targeted five thousand people, says Kyobutungi

A random survey identified seven hundred cases.

“Random sampling in Korogocho and Viwandani indicates that one in seven people aged eighteen years and above are either diabetic or hypertensive”, says Kyobutungi.

Management and treatment on these lifestyle diseases is a costly affair more so to slum residents who subsist on a dollar per day.

Kyobutungi says that the cost of insulin is high. Thirty vials of insulin that are used in every clinic sell at Kshs 500 and Kshs 1500 in public and private hospitals respectively.

Most patients visiting Korogocho and Viwandani Clinics have type one and two diabetes.

APHRC and other partners are offering free drugs alongside accurate information to boost patients capacity in self management of the disease, says Kyobutungi.

Source – Africa Science News

Urban Health Meeting Organised by PATH in Mumbai

Launched in November 2005, ‘Sure Start’ is a five-year project, initiated across UP and Maharashtra

‘Sure Start’, an initiative by Programme for Appropriate Technology in Health (PATH), working to improve maternal and newborn health in Maharashtra, jointly held an urban health meet with the Public Health Department, Government of Maharashtra (GoM). The meet was a result of continuous discussions held between GoM and PATH in the wake of the National Urban Health Mission (NUHM) that is on the anvil and was organised with a view to share ground experiences and learnings till date from the ‘Sure Start’ project.

The participants included senior health officials from the State Government. Public Health Department (PHD), Directorate of Health Services (DHS), State Family Welfare Bureau (SFWB), Municipal Commissioners, Medical Officers of Health (MOH) and RCH officers of all the 22 municipal corporations. Apart from this, with PATH the implementing NGO lead partners of the Sure Start programme also attended the meet.

Launched in November 2005, ‘Sure Start’ is a five-year project, initiated across seven districts of Uttar Pradesh in the rural areas and in select urban slums in seven cities across Maharashtra. The project team has been working with an objective to significantly increase individual, household and community action that directly and indirectly improve maternal and newborn health.

The programme aims at enhancing systems and institutional capabilities for sustained improvement in maternal and newborn care and health status. The team monitors and tracks the progress of interventions in order to assess the progress and success of the program in bringing about the desired behavior change.

Anjali Nayyar, MS Country Director, PATH while welcoming all present at the meet said, “PATH programmes worldwide are based on the key premise that simple practices can have a profound impact on the health status of communities and especially the vulnerable ones. The ‘Sure Start’ programme in UP and Maharashtra will help us learn about implementing strategies to reduce maternal and newborn deaths and improve their health. In the long-run, the project would complement and support the GOI’s commitment to improving maternal and newborn health and nutrition with a special focus on the RCH II and upcoming NUHM.”

In Maharashtra, ‘Sure Start’ supports a range of innovative pilot activities being carried out in urban slums, intended to develop models that may be replicated across cities elsewhere in the future.

There are seven programme models being followed, each of them focus on strengthening the health system and clinical care by working on four key intervention levels. This includes community mobilisation, increasing demand and facilitation of an enabling environment, building household awareness in essential maternal and newborn care and nutrition including recognition of danger signs and appropriate care seeking, appropriate referral, facilitating access to institutional deliveries and skilled attendance at birth and lastly strengthening of linkages between communities and the public and private healthcare systems.

The GoM is looking at ‘Sure Start’ as a model, which will provide key learnings for the upcoming NUHM. Next month the municipal corporation officials from other cities will be visiting ‘Sure Start’ cities and project sites to have an on ground experience of the work being done in these areas. PATH has also been invited by GoM to be a part of the task force on urban health in the state.

Link – http://www.expresshealthcaremgmt.com/200902/market27.shtm

The Urban Resource Centre, Karachi: The roles of local organisations in poverty reduction and environmental management, 2008 (pdf, 542KB) by Arif Hasan.

The Urban Resource Centre is a Karachi-based NGO founded by teachers, professionals, students, activists and community organisations from low-income settlements. It was set up in response to the recognition that the planning process for Karachi did not serve the interests of low- and lower-middle-income groups, small businesses and informal sector operators and was also creating adverse environmental and socioeconomic impacts. The Urban Resource Centre has sought to change this through creating an information base about Karachi’s development on which everyone can draw; also through research and analysis of government plans (and their implications for Karachi’s citizens), advocacy, mobilisation of communities, and drawing key government staff into discussions. This has created a network of professionals and activists from civil society and government agencies who understand planning issues from the perspective of these communities and other less powerful interest groups. This network has successfully challenged many government plans that are ineffective, over-expensive and anti-poor and has promoted alternatives. It shows how the questioning of government plans in an informed manner by a large number of interest groups, community organisations, NGOs, academics, political parties and the media can force the government to listen and to make modifications to its plans, projects and investments. Comparable urban resource centres have also been set up in other cities in Pakistan and also in other nations.

NEW DELHI, Feb. 9: Urban poverty in India is not an overflow of the poverty in villages but result of “poorly planned” urbanisation, according to the country’s first-of-its-kind report on urban poverty.

The United Nations Development Programme (UNDP) sponsored study said an estimated 23.7 per cent urban populace was living in slums amid squalor, crime, disease and tension, but not all slum dwellers exist below the poverty line. Poor city planning and poorer urban land management and laws are to be blamed for the rise in numbers of urban poor, revealed the India:Urban Poverty Report, 2009, released at a function here by the Union minister of housing and urban poverty alleviation, Ms Kumari Selja.

Urban poverty, the report said, was not about only nutritional deficiency but deficiencies in the basic needs of housing, water, sanitation, medical care, education, and opportunity for income generation. “It is not a report on the poor in urban areas but a report on the process of urbanisation in India keeping poverty at the centre of analysis,” said social scientist Prof. Amitabh Kundu, who has played a key role in bringing out the report.

The report revealed that urban workers were being increasingly pushed into the informal sector and the urban poor were a street vendor, a rickshaw puller, a rag picker, a cleaner, a washerman, a load carrier or a domestic servant.

The report that deals in detail with the problem of small and medium cities, said while these workers contributed to the growth of cities, there was a growing trend to push them to the urban periphery. A near absence of rights to land and livelihood, and the higher cost that the poor have to incur on transportation and travel to workplace are some of the highlights of the study.

Quoting latest data from National Sample Survey (NSS), it said it would be dangerous to let the process of urbanisation and migration be centred on a few mega cities, ignoring smaller towns.

The NSS data suggests that poverty in large cities, particularly in metros, was rather low, at or below 10 per cent. Towns with less than 50,000 people, on the other hand, have much higher level of poverty and greater deprivation and the quality of their lives was almost similar to that in rural areas.

Source – The Statesman

Action Research on Point-of-Use Drinking Water Treatment Alternatives as Appropriate for Underprivileged Households in Jakarta. October. 2008. USAID Environmental Services Program (ESP). (pdf, 3MB)

This report documents the action research conducted on point-of-use drinking water treatment alternatives appropriate for underprivileged households in Jakarta. An introduction to the scope of work and project summary is first given. Second, technology research is covered, specifically boiling, isi-ulang, chlorination, ceramic filtration, and SODIS, which are each discussed with regards to background, technology, perception, and limitations. A preliminary comparison of these disinfection technologies follows. Next reported are results from bench-scale investigations of SODIS and ceramic filtration, which were conducted prior to implementing alternative practices with community members.

Pilot-trials with Bintaro Lama, Bintaro Baru, Teluk Gong, and Tanjung Priok slum communities in Jakarta followed. A Water Handling & Hygiene Campaign, and subsequent Point-of-Use Water Treatment Alternatives Campaign, was initially conducted in each of these four communities. Campaign participants ranked their treatment preferences at that time, and thereafter, volunteers to try one of each of the treatment alternatives were assigned in each of the communities. Water quality was monitored and user feedback was documented from the 20 families participating over the following month.

A User’s Feedback & Water Quality Results Campaign was then conducted in each community, where each user spoke about their findings and water quality results were presented. Campaign participants ranked their treatment preferences again at that time. Conclusions were made based on all the information gathered and analyzed to assess the technology comparison method constructed and implemented and to provide grounded advice for feasible replication.