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Using a portable breath carbon monoxide analyser, breath carbon monoxide (CO) of non‐smoking police motorcyclists in central London was found to be consistently elevated in comparison to non‐smoking pedestrians. Although the highest levels were found among smokers, some of the non‐smoking policemen had similar levels to their smoking colleagues. The highest levels among non‐smoking police personnel were found in a group of car mechanics working in a partially enclosed garage. Among the non‐smoking police motorcyclists the highest levels were seen on the day with the highest maximum average hourly ambient CO, the lowest wind speed and the highest air temperature. We conclude that occupational exposure to exhaust fumes leads to elevated levels of breath CO.

The purpose of this paper is to establish whether the guidance on the application of the UK Building Regulations in Approved Document J should have gone further by expecting that CO alarms should be provided in all new dwellings, irrespective of their heating source.

An attitudinal survey, using e‐mail questionnaire, was issued to selected professionals following review of current guidance.

All types of combustion appliance, fuelled by all fuel sources, are a potential risk of CO poisoning in both new and existing dwellings.

The authors concentrate on the guidance given in the Approved Document only, not the reasons as to why the requirement was included in the Building Regulations for the first time.

It is recommended that the guidance in the Approved Document should be revised to include the provision of CO alarms in all new dwellings, irrespective of their heating source.

The paper discusses an issue of potential public safety.

The paper challenges the extent of recent changes to Building Regulations Approved Document J.

Most multi‐storey car parks do not have air pollution problems. But some do, together with problems of acute traffic congestion within them and difficulties in leaving them. Traffic fumes build up and these car parks get poor reputations with their users. This paper looks at how these problems occur and what operators can do to reduce or remove them.

Higher education institutions are widely known both for their promotion to education for sustainable development (ESD) and for their contribution as living labs to urban management strategies. As for strategies, smart and learning campuses have recently gained significant attention. This paper aims to report an air quality monitoring experience with focus on the smart and learning campus and discuss its implications for the university context with regard to ESD and sustainable development goal (SDG) integration.

The air quality monitoring was held at the main campus of University of Passo Fundo and focused on three pollutants directly related to vehicle emissions. The air quality index (AQI) was presented on a website, along with information regarding health problems caused by air pollution, main sources of emissions and strategies to reduce it.

The results showed how the decrease in air quality is related to the traffic emissions and the fact that exposing students to a smart and learning environment could teach them about sustainability education.

This case study demonstrated how monitoring air quality in a smart environment could highlight and communicate the impact of urban mobility on air quality and alerted to the need for more sustainable choices, including transports.

This paper contributes to the literature by showing the potential of a smart-learning campus integration and its contribution towards the ESD and the UN SDGs.

A building deteriorates over time due to aging, wear and tear, and inadequate maintenance. Building diagnosis requires a sound knowledge of engineering, building defects, and detection tools to assess the condition of a building. The physical deterioration of a building reduces its ability to perform its intended function, while environmental deterioration influences the comfort and health of building occupants. This study presents a multi-tiered framework for the inspection of building elements and the environmental conditions of a building.

A three-tiered building inspection framework is proposed in this study, which consists of the following: Tier-I—a preliminary inspection, Tier-II—a detailed inspection, and Tier-III—an expert investigation. Each tier of inspection assesses the severity of building defects using different technologies for different levels of inspection.

Proposed multi-tier inspection framework is tested and implemented on a case study. Results were promising, with organized data management on a common platform for both physical and environmental condition inspection having the potential to save time.

The application program developed for the implementation of structured multi-tiered building inspection provides better documentation and data management for building inspection data that can save time involved in manual data operations in traditional paper-based processes.

The study aims at providing a reliable system of real-time monitoring for underground mine and tunnels which detects any structural change in the network and reconfigures it for resuming the data delivery process. In high stress environments, e.g. underground mines and tunnels, real-time activity monitoring is an emerging issue. Wireless sensor networks (WSNs) play a key role in ensuring the safety of people working in underground mines and tunnels. WSN not only provide real-time monitoring of underground environment but also detects any structural change in the network itself.

In this paper, results of empirical implementation of a re-configurable WSN, capable of self-healing approach, reconfigure the network connectivity upon failure or addition of nodes in the system. An open-source radio-frequency identification standard for WSN, named as DASH7, is used for practical implementation. The proposed system is capable of determining cluster breakage by sudden disruptions caused by roof falls, explosions and node failures, sensor coverage hole, node re-addition to the network and distress priority signal generation by the miner.

The proposed platform contributes to re-attain network state for establishing a communication link with fusion center in terms of: instant and accurate detection of collapse holes, acceptable error rate, time to re-attain network state, rapid distress signal propagation and low deployment cost. This platform is deployed in four different environments of anechoic chamber, hallway, outdoor and underground mine environment, to test the aforementioned scenarios using DASH7-compatible Bitsense Sensor Motes operating at 433 MHz. The effectiveness of the proposed approach has been experimentally validated for the single and multiple adjacent and disjoint node failures in all the four environments.

The number of monitoring systems was implemented for safety assurance in high stress environments before, but the novelty of our platform is long range, cost effectiveness, quick response to any structural change in the network, rapid and accurate data delivery using WSN operated on DASH7 protocol stack.

Over the last decade there has been a substantial increase in stress‐related illnesses in industry. The most bizarre and yet worrying form of this development has come in the form of what the US National Institute for Occupational Safety and Health term “mass psychogenic illness”. They define it as “the collective occurrences of physical symptoms and related beliefs among two or more persons in the absence of an identifiable pathogen”. In other words, a situation in which a number of workers in a particular plant or factory develop what appears to be some mysterious disease although there is no clearly identified micro‐organism. The specific symptoms seem to vary from one industrial situation to another but they all consist of subjective somatic complaints, such as headaches, nausea, sleepiness, chills, etc.

The purpose of this study is to develop a set of parameters universally acceptable for assessing design and construction strategies for reducing operational energy usage and its associated greenhouse gas (GHG) emission. Also, the parameters are intended to estimate the quantity of energy and its associated GHG emission reduction over the assessment period.

This study used five steps framework comprising definition of purpose, selecting the candidate parameters, criteria selection and description, selecting proposed parameters and defining the proposed parameters. The criteria used were the parameter’s prevalence, measurability, preference and feasibility toward adaptability to the relevant stakeholders.

This study consolidated 11 parameters. Seven cover designs and construction strategies comprising energy monitoring, natural lighting and ventilation design. Others are building thermal performance, efficient equipments, renewable energy and energy policy. The remaining four consider operational energy consumption, GHG emission quantification and their reduction over time.

Providing suitable indicators for assessing direct and indirect GHG emission with easily accessible data is essential for assessing built environment. The consolidated parameters can be used in developing rating systems, monitoring GHG inventories and activities of building related industries.

This study was conducted at the CEIES UTHM and used 11 existing rating systems open for research purposes, International Panel for Climate Change reports and GHG protocol report and guides and several other standards.

This paper aims to explore the beliefs and attitudes of young mothers in relation to smokefree homes and passive smoke in Guernsey, and to encourage them to contribute to the designing of a smokefree home leaflet and pack aimed at young mothers.

Semi‐structured interviews were conducted with 11 participants (aged 17‐23 years).

Most participants were smokers, however, they all knew what passive smoke was and asserted that their homes were smokefree. Even if they were unable to list specific impacts of second hand smoke on children, they all agreed that children should be protected. A few of them described the difficulties in telling people not to smoke around their children in other people's homes and in cars. Moreover, some young mothers said that they found it hard to persuade their partners not to smoke around the children.

This paper presents the respondents ideas for promoting and supporting smokefree homes for young mothers and informing a smokefree home leaflet and home pack: providing information about passive smoking during parenting sessions, preferably after the baby has been born; giving parents a pack with giveaways linked to smokefree homes; encouraging parents to be assertive to friends and family who try to smoke around children; and getting both partners involved.

The purpose of this paper is to investigate the extent to which green building features are evident in office properties in Lagos, Nigeria; and consequently determine the degree of compliance with green standards in the country.

The study purposively sampled two (2) office properties from the management portfolio of 88 registered Estate firms in Lagos. Data were collected using physical observation on the properties and interview with two users purposively selected from each of the properties. The data were analysed with the use of frequency distribution, percentages and measures of green features availability index.

The result revealed a low extent of green features incorporation in existing office properties with the value of availability indices on most features falling below 2.5 on a five-point scale. Feature relating to material use and conservation is the most incorporated green feature (mean score of 2.62) while those relating to owner and occupant education were least in incorporation (mean score of 1.895).

From the findings, it is apparent that green retrofitting may be necessary in Nigeria due to the low extent of green practices in existing office properties. Also, reinforcement of existing government policies and increased sensitisation of stakeholders on impact of current building practices are pertinent to green building success in Nigeria.

Most existing studies of similar focus are based in the developed economies where stronger implementation framework exists for green building. Besides, they are mostly based on evaluation of green certified buildings using few criteria. This study differs in that it presents the existing building sustainability practices in a less pronounced green property market, with varying architectural styles using more robust criteria. Information provided is applicable in Nigeria and other emerging economies.