[[File:Susana logo.png|right|90px|alt=Susana logo.png]]This article is based on a [http://www.susana.org/en/resources/library/details/1229 102 factsheet] that deals with the planning of sustainable sanitation for urban and peri-urban areas of developing countries and its importance for achieving comprehensive and inclusive sanitation coverage in cities.
=== 1. Summary ===
The key messages of this factsheet are
*Top-down, supply-driven planning continues to dominate much of sectoral planning in the developing world. The resulting capital-intensive solutions tend to be costly, energy-intensive and inflexible, and often fail to reach large proportions of the urban poor.
*Experience has shown that importing sanitation planning models from industrialised countries and implementing centralised “one-size-fits-all” solutions is in many cases inappropriate and not sustainable in developing countries. Thus, planning approaches must be adapted to better allow for the planning and implementation of context-specific sanitation systems.
*Political economy issues: improving sanitation coverage especially for the urban poor means tackling vested interests and corrupt practices of regulatory authorities, the private sector and politicians. Planning must openly deal with these issues and seek to increase incentives for anti-corrupt behaviours and to achieve greater transparency at community and city levels.
*Local authorities, utilities and donors have to be convinced that commitment and effective participation from all stakeholders are needed to achieve adequate and inclusive sanitation services.
This factsheet elaborates on the shortcomings of supply-driven planning and presents three demand-led approaches which recognise that stakeholder involvement is a prerequisite to effective planning. Based on past experiences we propose guiding principles for better sanitation planning in cities of developing countries.
=== 2. Introduction ===
[[File:Urban areas.jpg|thumb|right|200px|Figure 1: An unplanned urban area with iron sheet and mud houses in Mathare (Nairobi, Kenya) (source: L. Kraft, 2010)Urban areas.jpg]]The United Nation’s International Year of Sanitation 2008 highlighted the need for an enormous increase in the number and use of sanitation facilities in order to meet the MDG target on basic sanitation (to halve, by 2015, the proportion of the population without sustainable access to basic sanitation). Although 1.3 billion people gained access to improved sanitation between 1990 and 2008, the world is still likely to miss the MDG target by one billion people. And even if the target was achieved, 1.7 billion would still remain unserved (UNICEF, 2010)
One of the reasons why the world is not on track to meet the MDG sanitation target is that service provision cannot keep up with the unprecedented growth in urban populations and the increasing socio-economic disparities. While the number of people practicing open defecation declined in rural areas between 1990 and 2008, it increased in urban areas, with the poorest segment of the population being much more likely to practice open defecation than the wealthiest (WHO/UNICEF, 2010).
=== 3. Shortcomings of conventional planning approaches ===
The principles of planning that continue to dominate the thinking of urban and infrastructure planners and political decision-makers in the South are based on the concept of “manageable towns”. Today, however, large parts of cities in developing countries are completely neglected by mainstream planning. The majority of urban populations live in informal, unplanned settlements which are often considered illegal or unauthorised and only tolerated at best. The combination of the pace and scale of urban population growth in developing countries is undermining the efforts of city and municipal administrations to plan and guide urban development.
There are other problems with a top-down, technocratic planning practice:
*It is often dominated by vested interests, powerful elites and influential figures at national and local level that tend to promote expensive “supply-driven” approaches (see following section). Little attempt is made to include the views of all stakeholders, particularly the users, when large schemes and new neighbourhoods are planned and implemented.
*A major disadvantage of master plans is their inflexibility in form and content. This inflexibility stems from the burdensome procedure to produce and later amend the official plans. If a plan requires modification after formal adoption, councils must repeat all of the procedures required prior to adoption.
*The majority of national legislation and regulations tend to favour planning of centralised sewer-based solutions – neglecting household interests and their ability to pay for these systems. Centralised sewer-based solutions carry with them a technology lock-in, have high capital, operation and maintenance costs, and need a reliable supply of energy to run. Often, the process lacks consideration of other decentralised solutions that could prove to be more economical and environmentally viable options.
*The lack of a holistic approach in establishing a service delivery chain from collection to reuse and disposal often leads to dysfunctional decentralised solutions.
==== Supply-driven planning ====
The traditional planning approach to urban sanitation infrastructure has been one in which planners and engineers assess the needs of a given area, and then decide what type of service will be provided. A common failure of planning and implementation in the past, was the failure to take into account the needs and conditions of the users of the sanitation facilities as well as of other important stakeholders (land owners, financial institutions, users of wastewater or other products generated from sanitation systems).
Government and donor agencies generally continue to rely on supply-driven approaches that have distinct drawbacks (Wright, 1997):
*The main beneficiaries are the richer neighbourhoods that can afford higher levels of services (sewers, septic tanks, household water connections, etc.) which are often also subsidised. Poorer neighbourhoods tend to be excluded for both cost and technical reasons.
*Investment and operation and maintenance (O&M) costs are often not recovered, with the result being that neither proper O&M nor service extensions are possible.
*If solutions are sought for low-income neighbourhoods, they tend to be “one-size-fits-all” solutions, with little consideration of the negative effects such as possible environmental pollution.
*The high initial cost of such large-scale projects restricts competition as only large companies have the resources to tender for such construction contracts, hence smaller and medium-size local contractors are excluded.
In the past decade, several new multi-stakeholder and partnership approaches have been developed and tested. These will be focussed on in the following section.
=== 4. Innovations in sanitation planning ===
There are three important approaches to sanitation planning for urban and peri-urban areas of developing countries which recognise that stakeholder involvement is a prerequisite to effective planning, and seek to overcome the shortcomings of top-down and supply-driven approaches. Whilst the following paragraphs only provide an overview, the [http://www.susana.org/en/resources/library/details/1229 factsheet]goes more into detail (WG 6 pp 3).
<br/>
*'''The Strategic Sanitation Approach (Wright, 1997):''' Strategic planning is an integrated, comprehensive approach that emphasises not only the technical and economic aspects, but also the challenges of institutional capacity and public participation. Central to the approach is the comprehensive systems analysis of the strategic options selected. The strategic planning process differs from sectoral planning in its global approach and from the classical master planning approach, in its methodology and its orientation – it is more flexible and responsive, less static and not overly complex.<br/>
*'''Sanitation 21 (Parkinson, Saywell, 2011):''' Sanitation 21 is a comprehensive approach for the assessment of planned or unplanned sanitation situations. However, unlike the previous example which provides detailed guidelines, this is a planning framework, and it does not provide in-depth guidance for planners and operators. The Sanitation 21 approach suggests that technical planners and designers have to develop more sophisticated planning systems that respond to the needs of rapidly growing cities. With regards to the human and political context, this will require a change in the manner of making technical decisions.
<br/>
{| cellspacing="1" cellpadding="1" border="1" style="width: 900px"
*technical<br/>
*institutional set-up<br/>
|
*user involvement<br/>
*action planning<br/>
*environmental aspects<br/>
|
*socio-economic
*technical
*environmental aspects
|-
! scope="row" | Stakeholder involvement & methods used
*community consultation<br/>
*core group of experts
|
*all stakeholders encouraged<br/>
*to participate<br/>
*include community in all planning steps<br/>
|
*focus on planners & experts
*institutional mapping, understand the drivers at each level
|-
! scope="row" | Technology choice
*unbundle solutions b zone or neighbourhood<br/>
*mostly disposal oriented<br/>
|
*open to all system options<br/>
*solutions according to expressed needs & available resources
*involvement of stakeholders, final choice by community
|
*open to all system options
*integrated solutions across boundaries
|-
! scope="row" | Special features
*cost-recovery important<br/>
*contingent valuation survey - willingness to pay<br/>
|
*waste diluted as little as possible integrated solutions: environmental sanitation
*complementary to city-wide approaches
|
*holistic: from households to downstream domains
*city-wide approach
|}
[[File:CLUES steps.jpg|thumb|right|200px|Figure 2: The seven CLUES steps of CLUES planning (source: EAWAG, 2011).jpg]]
[[File:Sanitation workshop.jpg|thumb|right|200px|Figure 3: Sanitation bazaar as part of the CLUES process in Nala, Nepal (source: Sandec, 2009)workshop.jpg]]
=== 5. Guiding principles for better sanitation planning ===
When planning for the complex realities of the one billion people currently living in informal urban settlements worldwide, some radical rethinking is required. This factsheet maps out the key issues that need to be addressed in order to achieve progress in replicating good practice and moving to scale. Some key issues and pointers for adopting successful planning approaches are summarised below.
==== a) Understand power relationships ====
Stakeholder assessment, institutional mapping and regulatory review tools of analysis are effective for analysing existing power relationships and vested interests in an urban context. Understanding the dynamics and the regulatory environment of an urban setting is a prerequisite for producing informed planning solutions. This means being aware of and trying to work against corrupt practices by promoting the greatest possible transparency of planning decisions.
==== b) Ensure effective participation ====
All of the above planning approaches underline the importance of stakeholder participation. It is of great importance to empower local people through raising their skills and capacities. The key issue here is information sharing from the outset of any project or programme.<br/>There are three capacity components which should be developed for improving participation and action. These are (Goethert, Hamdi, 1997):
*Individual capacity (particular skills individual people in the community have)
*Collective capacity (a community's capacity to organise, mobilise and support collective actions)
==== c) Build partnerships and reach consensus ====
Good partnerships and participatory programmes begin when actors come together to achieve a common goal based on agreed priorities. Of great importance is developing local champions at community and municipal level which can drive the process forward. Wherever possible, one should utilise participatory action planning methods to converge the interests of stakeholders and to pool resources, and effectively incorporate them in the project objectives. It should be noted however, that partnerships are not always easy and that it takes considerable effort and time to maintain them and to keep them going over time.
==== d) Aim for closed-loop solutions if appropriate ====
Waste should be considered as a resource and its reuse should be encouraged from the very start of any planning process. Examples for reuse or “productive sanitation” are greywater reuse, production of biogas, liquid fertiliser or soil conditioner, composting etc. (Gensch et al., 2012). These technologies may also be less energy intensive and have lower capital and operation costs than other end-of-pipe solutions which are purely disposal oriented. Testing of pilot technologies can be the first step in convincing users about safety, advantages and convenience.
==== e) Be realistic about the complexity of sanitation interventions ====
Lacking political will, unclear land ownership and tenure, as well as technical, financial and institutional challenges of providing affordable and manageable sanitation solutions for dense, informal settlements have been the main reasons for low coverage to date. To move forwards, initiatives should aim for the “unbundling of interventions”: breaking the plan into projects that can be implemented separately and incrementally. There is a trade-off to be made between short-term “quick fix” solutions versus long-term sustainable infrastructure improvements.
==== f) Understand the drivers of sanitation ====
We should recognise that sanitation improvements have many drivers and sources of motivation – not only the existing sector institutions and their agendas, but also individual aspects such as customs and habits, context specific practices, social status, or the demand for reusable products such as fertiliser from sanitation systems. To bring urban sanitation coverage to scale, new innovative tools like social marketing, Urban Community-Led Total Sanitation campaigns and public-private partnerships must be adopted and applied in a context-specific manner. This is discussed further in the SuSanA factsheet on public awareness and sanitation marketing.
=== 6. Acknowledgements ===
SuSanA factsheet: Planning of sustainable sanitation for cities. April 2012. [http://www.susana.org/en/ susana.org]
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