The Integrated Pest Management Educator Pilot Project in Boston Public Housing: Results and Recommendations

Abstract

The German cockroach is the most common pest of urban, low-income housing in the United States and is associated with high pesticide use by residents. Cockroach allergen is implicated in asthma exacerbation and initiation and in the growing social and medical aspects of the disease. A safe and secure home environment is an environmental justice issue, and environmentally sound and effective models of cockroach control are needed in public and low-income multifamily housing. One model that offers potential is the integrated pest management (IPM) peer educator model (IPM Educator) in public housing as a component of IPM. A pre–post-analysis of an IPM Educator pilot programme in Boston public housing was undertaken. Thirty-four moderate- to high-infested units received baseline assessment and three applications of gel baits and IPM treatment by a pest control operator. Before the first pest control application, residents received written notice to prepare their units for treatment, a standard procedure. Before the second and third pest control treatments, an IPM Educator instructed residents in basic pest biology and habits, preparation for treatment, and the role of sanitation in pest control. Results showed a significant improvement in rate of preparation for pest control treatment after the IPM Educator intervention when compared with the preparation rate before the education intervention, and a significant reduction in cockroach populations by the third visit in units that were prepared and had improved sanitation, when compared with unprepared units and unclean units. The IPM peer educator is a promising, low-cost model of educating and engaging residents of urban, low-income, multifamily housing in environmentally sound pest control, thereby giving them some power and control over their living environment. It is also a potential source of professional training and jobs for public housing and other low-income housing residents.     

When and where do we see the proximity effect of a new park? –A case study of the Dream Forest in Seoul,Korea

This study aimed to unpack the dynamic proximity effects of a park on residential values in the urban regeneration context: first by the development phase of the park, and second, by specific characteristics of the residential units. The study site is the Dream Forest in Seoul, South Korea, and the study period is from 2006 to 2015. The two-fold multilevel regression analysis suggests that the Dream Forest began exerting proximity effects from the time of site acquisition by the city, which peaked at a 3.7% price increment per 100-meter distance to the park from a prototypical housing unit, soon after the public announcement of the park procurement plan. During construction, inauguration and stabilization, the effect has remained at around 3.0%. The analysis also suggests that the proximity effect applies unevenly to housing units: apartment type or older housing units are more sensitive to the externality effects than their counterparts – multifamily type or newer housing units.     

Limits of Insecticide Cockroach Control in Council Flats in France

The aim of our study was to analyse the results of controlled series of professional insecticide treatments on feral cockroach populations in council flats in three similar multi-family buildings, and to try to understand why control success could be so low. Cockroach abundance and six general environmental characteristics were recorded after each treatment for each flat treated. Cockroach abundance was divided into five levels. The environmental characteristics recorded for each flat were: nationality of residents, duration of occupation, number of residents/m², application of domestic pesticides, reactions of residents to the presence of cockroaches, and degree of cleanliness. This series of treatments, proposed every two months, did not improve the situation as greatly as expected. The presence or the absence of cockroaches in flats can be explained at least partly by some environmental factors like human density in the flat, building effect and cleanliness, but no single factor explains the size of the cockroach population. The usual reasons evoked to explain pest control failures, such as cockroach insecticide resistance, inefficiency of treatments due to formulation, proportion of constituent in compound, periodicity of application, etc., all influence the result of a treatment, of course, but our data show that the part played by the residents in a given dwelling has been greatly underestimated so far. When the results of treatments were analysed, the results depended largely on the residents» attitude.     

Who's greener? Comparing urban and suburban residents' environmental behaviour and concern

While various studies have compared metropolitan and rural residents' displays of environmentalism, recent shifts in the housing and energy markets make intra-metropolitan differences in urban and suburban attitudes and actions more interesting. The housing market crash and accompanying rise in fuel costs are prompting a return of centralisation to many communities and, it is believed, are drawing environmentally conscious residents downtown closer to work and play. Past research has found that this trend – demonstrated by a re-centralising housing market – was already underway, pre-crash, in Louisville, Kentucky over the “boom” period from 2000 to 2006. Drawing on original 2006 survey data for Louisville, this study regresses two components of environmentalism (behaviour and concern) on socio-demographics and residence. Findings show urbanites in Louisville are indeed significantly more environmentally friendly in their behaviour but not in their concern. Countering some claims, residents of single-family homes also exhibit significantly higher levels of environmental behaviour and concern than those residing in apartments and condominiums. Finally, in a surprise finding, recent movers from the suburbs to the city do not differ in their behaviour and are significantly less concerned about the environment than urbanites, suburbanites, and all metropolitan residents.     

A quest for ecologically based pest management systems

The article presents a holistic approach to studying and applying crop protection in agricultural systems A theoretical framework of integrated pest management (IPM) is presented that allows an understanding of pest population processes on a whole-agroecological-system basis The need for and emergence of holistic research on agroecosystems is discussed, as are the current trends in ecological theory and pest management     

Community environmental action: The plumstead common experience

This paper traces the origins and progress of a small grass-roots local environmental initiative. From the simple desire of a few people to clean up some waste land behind their homes grew the Plumstead Common Environment Group. Working closely with the local Borough Council, the group has obtained funding from English Nature, Shell Better Britain Campaign, the Co-operative Society, local businesses and residents. It has expanded its remit from less than 1 ha to over 50 ha of public open space within an older, high-density housing area in Greater London. The important feature of this project is the balance it manages to achieve between a number of potentially competing needs. These include the needs of local people to have a degree of control over, and be practically involved in, the improvement of their immediate environment; to have feedback in terms of aesthetic improvements; and to conserve/enhance the ecological value of the area. Failure to maintain this balance can undermine the viability of such projects. The ways in which the project has addressed ethical, aesthetic and ecological considerations are outlined, serving as an exemplar of sound community-based environmental practice for urban ecological projects elsewhere.     

Creating sense of community: The role of public space

A strong sense of community has been associated with improved wellbeing, increased feelings of safety and security, participation in community affairs and civic responsibility. Although interest in how the broader built environment influences sense of community is gaining momentum, there is a dearth of empirical research examining the association between sense of community and the quality of public space. This study investigates the relationship between four public spaces – Public Open Space (POS), community centres, schools and shops – and sense of community in residents of new housing developments in the Perth metropolitan area, Western Australia. Data was obtained from a cross-sectional survey (n = 911), a POS audit, and Geographical Information Systems, and analysed using linear regression. The perceived quality of neighbourhood POS and shops was significantly and positively associated with sense of community. This relationship appears to be unaffected by how frequently people use these spaces. High quality public spaces may be important settings for enhancing sense of community within residents of new housing developments.     

番禺市民环境意识调查与评价研究

为了了解番禺市民环境意识的现状,把握市民环境意识的总体水平,探讨今后环境保护宣传教育的重点和方向,对番禺市21个镇区的市民的环境意识进行了抽样设想。从环境态度,环境行为,环境知识3个方面对市民的环境意识水平进行了评价,并对影响环境影响水平的个人因素进行了分析和综合评价。结果表明：现阶段番禺市民环境意识勉强进入中 等水平,而市民的环境态度已进入较高水平,环境知识为中等水平,环境行为为中等水平,市民的环境态度,环境行为,环境知识水平相互脱节,表现为意识先行,行为滞后。     

Effects of an educational campaign on public environmental attitudes and behaviour in Poland

This paper examines the effects of educational campaigns on municipal solid waste management in Jasło City (Poland). In Jasło, a separate waste collection system for recyclables was introduced 11 years ago. Although household segregation was extensively promoted, the quality of recycled materials collected remained low. The City Council decided in 1999 to adopt a British approach to public education, based on home advisors (selected from the local schools and trained on the sustainable waste management principles) visiting as many households as possible, informing residents about the local waste segregation system, conducting a short survey about residential attitudes and behaviour, and providing people with appropriate educational materials. In 2003 and 2004, home advisors visited 687 households in the private housing estates situated in 37 streets of the city. Their effectiveness and the tonnage of recyclables segregated were monitored across the city. The educational campaign has proved a success, resulting in an increase in recycled wastes collected and the number of inhabitants participating, with the home advisors having positively influenced the way residents think and act towards the wastes they produce. Residents valued the home advisors and appreciated the involvement of young people in the campaign. The education campaign also impacted positively upon the students’ (home advisors) knowledge about waste issues, and provided opportunities for students’ relatives and the whole local community to become more environmentally conscious, through the process of intergenerational communication and influence.     

Housing growth,forests, and public lands in Northern Wisconsin from 1940 to 2000

Rural, forested areas throughout the United States are experiencing strong housing growth with potentially detrimental impacts on the environment. In this paper, we quantify housing growth in Northern Wisconsin over the last sixty years to determine if growth rates were higher near public lands, which may represent an important recreational amenity. We used data from the U.S. Census to produce decadal housing density estimates, “backcasts,” from 1940 to 2000 for northern Wisconsin to examine “rural sprawl” in northern Wisconsin and its relationship to forested areas and public lands. We integrated housing density estimates with the 1992/1993 National Land Cover Dataset to examine the relationship between rural sprawl and land cover, especially forests. Between 1940 and 2000, private land with <2 housing units/km² decreased from 47% to 21% of the total landscape. Most importantly, housing growth was concentrated along the boundaries of public lands. In 14 of the 19 counties that we studied, housing growth rates within 1 km of a public land boundary exceeded growth rates in the remainder of the county, and three of the five counties that did not exhibit this pattern, were the ones with the least amount of public land. Future growth can be expected in areas with abundant natural amenities, highlighting the critical need for additional research and effective natural resource management and regional planning to address these challenges.     

Assessing Integrated Pest Management Adoption: Measurement Problems and Policy Implications

For more than a decade, the U.S. government has promoted integrated pest management (IPM) to advance sustainable agriculture. However, the usefulness of this practice has been questioned because of lagging implementation. There are at least two plausible rationales for the slow implementation: (1) growers are not adopting IPM—for whatever reason—and (2) current assessment methods are inadequate at assessing IPM implementation. Our research addresses the second plausibility. We suggest that the traditional approach to measuring IPM implementation on its own fails to assess the distinct, biologically hierarchical components of IPM, and instead aggregates growers’ management practices into an overall adoption score. Knowledge of these distinct components and the extent to which they are implemented can inform government officials as to how they should develop targeted assistance programs to encourage broader IPM use. We address these concerns by assessing the components of IPM adoption and comparing our method to the traditional approach alone. Our results indicate that there are four distinct components of adoption—weed, insect, general, and ecosystem management—and that growers implement the first two components significantly more often than the latter two. These findings suggest that using a more nuanced measure to assess IPM adoption that expands on the traditional approach, allows for a better understanding of the degree of IPM implementation.     

A METHOD FOR ESTIMATING PEAK WATER DEMAND OF MULTIFAMILY RESIDENCES1

ABSTRACT: The importance of estimating peak water demands for determining the dimensions of pipe size and meters which provide household water to multifamily residences is examined. Several methods utilized in North America and Europe are examined. The analysis makes clear the necessity of studying the peak water demand through statistics based on local data concerning multifamily residences. For different periods of return, the peak demand of a given apartment building is related to its size (the number of apartments) in order to compare the results obtained with existing formula. By use of Ridge-regression technique, the relationship between peak water demand, and building size (number of apartments) and available pressure is established. It can be concluded that peak demand can be estimated with the square root of number of apartment units in the building and the cube root of water pressure.     

Evidence of the impacts of the national housing programme on the accessibility of the low‐income population in Rio de Janeiro

The Brazilian shift from a primarily rural to a more urban society has created major challenges that public policies must address. One of the most relevant challenges is deep social exclusion in urban areas, especially in terms of adequate housing and access to urban opportunities (e.g., jobs, housing, and services). In this context, land use and transport planning play a critical role in the sustainable development agenda. The work presented here analyses the accessibility of low‐income dwellings licenced under the Brazilian housing programme to the low‐income population. To evaluate the accessibility of the programme's target population, a case study was conducted in the city of Rio de Janeiro, where 58,000 homes licensed under the programme were analysed using GIS tools in terms of the present public transport network and the location of the homes. The amount of time it takes to access public transport on foot and the homes’ locations in relation to major urban opportunities were also analysed. Finally, the same analysis was performed for the future transport network, and the results of the two analyses were compared to identify the scope of the legacy generated by investments in preparation for the 2016 network.     

Insect pest management in forest ecosystems

Environmental Management - Understanding the role of insects in forest ecosystems is vital to the development of environmentally and economically sound pest management strategies in forestry Most...     

Urban policy and environmental regeneration in two Scottish peripheral housing estates

Summary In the UK, particularly post-Second World War, urban renewal and decongestion programmes created peripheral housing estates. From the beginning these estates were not endowed with any sustaining social and economic life. Moreover, most of the residents were in the lower percentile of the urban poor, as well as being disadvantaged from a multiple perspective. Over the years, these estates have deteriorated socially, environmentally and economically. A number of limited efforts made in the past to improve the general well-being of the residents have not achieved appreciable success.In recent times, it has been recognised that only by a comprehensive approach can the peripheral estates be regenerated (or generated?). The New Life for Urban Scotland programme is aimed at doing this. This paper attempts to evaluate the impact of the programme of environmental improvement in Castlemilk and Ferguslie Park, both peripheral housing estates on the outskirts of Glasgow, Scotland. The impact areas studied are: land-use pattern and environmental quality; retail and shopping facility development; leisure and recreation; roads, streetscape and local transport services; environmental improvement expenditure. Some possible improvements in the programme are proposed for the future.Dr Sam C. Ofori undertook this study as part of a Master's Thesis with the School of Planning at the University of Central England.     

邻避设施导致的资产损失评估研究——以南京市为例

随着居民环境和公众维权意识的提高,邻避冲突会逐步从感性的情绪表达过渡到理性的利益诉求。选择房地产作为度量邻避设施导致的资产损失的媒介,基于双重差分模型构建了邻避设施导致的资产损失评估方法。以南京市为例,选择55个有效住宅社区1980个样本作为处理组,选择25个商圈住宅社区900个样本作为对照组,研究了化工厂、污水处理厂、公墓和监狱四种典型邻避设施对周边资产价格的影响。研究发现:不同邻避设施对周边资产影响不同;化工厂、监狱、公墓和污水处理厂的影响程度依次为302、284、194和180;区域繁华因素等可以消除邻避设施的部分影响;邻避设施周边资产的市场表现仅满足"上涨时涨得少",而不满足"下跌时跌得多"的特点。     

New York City Environmental Justice Alliance Waterfront Justice Project

This paper reviews key challenges and opportunities addressed by the New York City Environmental Justice Alliance's (NYC-EJA) Waterfront Justice Project, a citywide campaign to promote climate resilience and sustainability in urban industrial waterfront communities of New York City. NYC-EJA is a non-profit membership-driven network linking grassroots organisations from low-income neighbourhoods and communities of colour in their struggle for environmental justice. The Waterfront Justice Project is documenting community vulnerability in the context of climate change impacts, sources of industrial pollution, and demographic and socio-economic trends. This campaign is enabling community-based organisations, environmental justice communities, city planners, local and state government agencies, local business-owners, and other stakeholders to work in partnership to achieve community resilience while advocating for local jobs and promoting best practices in pollution prevention. New York City's waterfront policies ease the siting and clustering of public infrastructure, water pollution control plants, waste transfer stations, energy facilities, and heavy manufacturing uses in six areas designated as Significant Maritime and Industrial Areas (SMIAs). The SMIAs are located in environmental justice communities, largely low-income communities and communities of colour, in the South Bronx, Brooklyn, Queens, and Staten Island. New York City's local waterfront land use and zoning policies create cumulative risk exposure not only to residents and workers in the host waterfront communities, but also, in the event of storm surge or sea-level rise, to neighbouring, upland communities.     

Community gardens and sustainable land use planning: A case-study of the Alex Wilson community garden

An analytical account of the history and aspirations of the Alex Wilson Community Garden in Toronto provides an ideal opportunity to examine the connections between two typically distinct enterprises: ecological restoration and community gardening. These are both important contemporary ecological movements, but are rarely combined in a single project that demonstrates the principles of sustainable land use and community planning. The garden is named in memory of Alex Wilson, a landscape designer, community activist and writer who worked and lived in Toronto, Canada. During his life, Wilson established a community garden which was eventually replaced by conventional urban development. After his death in 1993, friends and colleagues decided to honour his memory by establishing a permanent community garden in his name. The Alex Wilson Community Garden opened to the public in June 1998. The case-study explores how the garden reflects Wilson's work by linking community gardening and ecological restoration. These features are unified in Wilson's work as a means of nurturing relationships between people, communities and the landscape—relationships that are social, economic and ecological. In his book,The Culture of Nature: North American landscape from Disney to the Exxon Valdez (1991), Wilson argues that “we must build landscapes that heal and empower, that make intelligible our relations with each other and the natural world”. The Alex Wilson Community Garden illustrates in a practical manner the principles espoused by Wilson through its design, planning and functioning. The case-study reports on the innovative approach to landscape design taken in the garden, which reconstructs the natural and cultural history of southern Ontario, featuring lake-shore, agricultural and woodland sections. The garden has been planted exclusively with native plant species, and is expected to have a positive impact on local biodiversity. The planning process which led up to the design of the garden was participatory in nature, encompassing friends and colleagues of Alex Wilson, local residents and city planning officials, and made use of a number of planning tools not usually applied in an urban setting, including the granting of a conservation easement. The garden also addresses emerging issues associated with globalisation and large cities by providing food production opportunities for local residents, including a low-income housing complex and a nearby drop-in centre. Ecological monitoring and assessment of the naturalised area will be carried out by local residents.     

Some more polluted than others: unequal cumulative industrial hazard burdens in the Philadelphia MSA,USA

The aim of this study was to quantify inequities in environmental hazard burdening in the 357 towns and 12 city planning analysis areas in the nine-county Philadelphia Metropolitan Statistical Area. Points were assigned to 14 types of hazards, including Superfund sites, hazardous waste facilities, landfills, trash transfer stations, waste tyres, incinerators, power plants, polluting factories, and sewage and sludge treatment facilities. When points were summed, 39 communities were in the 90th percentile for total hazard points. Risk ratios were calculated for community characteristics. The risk of extensive hazard burdening was significantly greater for communities bordering the Delaware River and for communities with more than 3% minority residents, more vacant housing units, and adults without a high school diploma. Risks were significantly lower for the most affluent communities. Results point to the need to reform environmental laws at the state level to prevent the concentration of environmental hazards in vulnerable communities.     

“Housing for all” at the era of financialization; can (post-disaster) cities become truly socially resilient and egalitarian?

This paper examines the realism of the resilience ambition and process of the U.S. housing system, shedding light on its heterogeneity as well as the financialization currently acting as the driving force in real estate production. The resilience ambition leading to enhanced justice and egalitarianism is understood as the provision and maintenance of post-disaster housing for all within an institutionally diverse landscape of housing policy makers and implementers. Particular emphasis is given to the post-Katrina institutional transformations resulting from multifarious interactions between multilevel institutional structures and a diverse landscape of low-income housing policy implementers – referred as social resilience cells (SRCs) in this paper. The nature and level of these transformations determine the degree to which resilience in its heterogeneous form has been incubated in New Orleans. The paper concludes with a discussion on the macro conditions and bottom-linked governance structures under which all SRCs could be better bolstered in a post-financialization, radicalised neowelfare U.S., and which in turn create possibilities for materialising the resilience ambition.