Monitoring the effects of chemicals in the human body provides useful data for assessing and managing environmental risks to health, but it also raises ethical questions about how the results of such studies should be reported to participants. New research suggests that changes are needed to the research process to allow study participants to play a greater role in interpreting, disseminating and using the results.

Published to mark the 20th anniversary of the Habitats Directive, this latest Thematic issue examines the challenges and successes in managing and restoring biodiversity in the Natura 2000 network.

New research has analysed some of the issues around the implementation of the EU's Environmental Noise Directive (END) by Member States. It demonstrated large differences in the way noise levels are calculated and geographically mapped between countries and called for more standardised and clearer guidelines.

The greenhouse gas (GHG) emissions produced during the decommissioning phase of nuclear power plants may have been underestimated in previous assessments, new research suggests. The study estimated that the decommissioning process for a German plant resulted in 1 651 265 tonnes of CO₂ (or equivalent) emissions, or 0.825 tonnes of CO2 equivalent per tonne of waste. While the researchers acknowledge that impact is highly dependent on the unique characteristics of each decommissioning project, these results raise questions as to whether this phase has been accurately assessed in earlier research.

A recent overview and analysis shows that increasing amounts of gas drilling at Groningen, the largest gas field in Europe, led to a dramatic rise in regional earthquakes between 2001 and 2013. After a reduction in extraction was introduced by the Dutch Government, earthquake numbers started to fall. Statistical analysis reveals that if high extraction rates were resumed, about 35 earthquakes, with a magnitude (M) of over 1.5 on the Richter scale, might occur annually from the year 2021 onwards, including four with a damaging magnitude of over 2.5.

Vastly increasing amounts of waste electrical and electronic equipment (WEEE) are being produced in Europe. Researchers have taken an in-depth look at how Spain has dealt with its electronic waste over recent years, and provide some guidance to other countries developing their own management practices.

The price of electrical and electronic equipment has risen by an average of 2.19% since the implementation of the Waste from Electrical and Electronic Equipment (WEEE) Directive, new research suggests. Researchers investigated products across 27 EU Member States, with the increases in price reflecting the fact that the consumer is bearing at least part of the cost of e-waste disposal.

Between 13% and 16% of waste electric and electronic equipment (WEEE), furniture and leisure goods disposed of at household waste collection centres are in excellent working condition and could be easily be prepared for re-use, finds a new study from Bavaria, Germany. Improvements to waste collection, storage and treatment practices to prevent damage to disposed items could free up a further 13%-29% of these waste streams for re-use. Notably, weatherproof storage for WEEE at collection points could have prevented up to 86% of the damage endured by the studied items.

Networks of wireless sensors could be used to monitor traffic noise. A new study shows that the wifi sensor systems, although slightly less accurate than precision noise monitoring systems, can provide detailed information, with dense coverage, about traffic noise over a longer period. Their low cost and low energy requirements make them particularly suitable and attractive for use by local authorities or even community groups.

Monitored natural attenuation (MNA) is a long-term, ‘hands-off’ approach to cleaning up contaminated land. New research has surveyed the current development of MNA in Europe and demonstrates a clear need for practitioners to systematically collect and learn from each other’s experiences with this form of brownfield remediation.

This Thematic Issue provides a flavour of recent work by scientists in the area of biodiversity monitoring to highlight both up-to-date approaches to conservation and evaluation, and how long-term monitoring data could be used more effectively in management and policy decisions.

In-depth soil information is increasingly required to achieve an array of environmental and economic goals. In particular, accurate estimates of soil carbon stocks are necessary to guide land-management practices and climate- related policymaking. To help meet this need, Australian scientists have developed a new sensing method to analyse cylindrical soil samples (soil cores), known as the Soil Condition ANalysis System (SCANS). By integrating a novel automated soil- core sensing system (CSS) with advanced statistical analytics and modelling, the SCANS provides a level of detail that is difficult to achieve with existing alternatives. SCANS is not only rapid, accurate and inexpensive1, but is likely to be a useful tool for farmers, land managers and policymakers, as the improved assessment of soil functions, structures and carbon stocks will facilitate more informed, sustainable decision-making.

Preliminary findings from a mass participation study have indicated a link between weather conditions - specifically rain and lack of sunshine - and chronic pain.

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As electronics manufacturers are set to resume operations in India, it is apparent that in the short term there is no alternative to sourcing from China, as urgent replenishment of inventories clearly implies continued dependence on it.

Using open-access software and power saving technologies, researchers have developed an easily deployed, low-cost network for monitoring large areas of the Amazon rainforest. This Peruvian study shows that environmental information, such as soil moisture and rates of photosynthesis, can be recorded and uploaded to the internet without having to make repeated visits to remote areas.

Effective regulation of genetically modified organisms (GMOs) calls for monitoring of the potential environmental risks. This study explored whether the German permanent soil monitoring programme could be a useful tool for this purpose. The researchers say the programme has potential to monitor the effects of GMOs on local soil communities, but that adaptations would be necessary.

A new study has analysed the impact of industrial and agricultural changes on nutrients in Estonian rivers. The results indicated that there were significant reductions in nitrogen in one third of the sites, significant reductions in phosphorus in a quarter of sites and significant reductions in both nutrients in nearly a tenth of sites.

Recent work in the coastal Mediterranean waters of the ‘Comunidad Valencia’ in Eastern Spain confirms that wastewater treatment plants (WWTPs) are a significant source of pollutants that need monitoring under the Water Framework Directive (WFD) and Priority Substances Directive. However, these substances also directly enter coastal waters from mixed urban, industrial and agricultural sources, creating a challenge for the development of control measures.

New research reveals how scientists can monitor water quality in European lakes using sensors mounted on satellites. The technique is a promising and cost-effective new tool to classify and monitor the ecological status of lakes more reliably under the Water Framework Directive (WFD).

New research has examined the impact of Produced Water (PW) discharges from a Norwegian oil field, using mussels to monitor the quality of the environment. The findings indicated the effectiveness of a bio-monitoring approach to study the chemical and biological influences of off-shore exploitation activities.

A better understanding of existing nitrate monitoring systems in European waters could greatly improve efforts to reduce nitrate pollution, a major cause of poor water quality, according to new research from Portugal.

Algal blooms in inland and marine waters could be detected and monitored more accurately in future, thanks to a new assessment method. Scientists have developed a new algorithm for sensors which identify emerging blooms of cyanobacteria based on the behaviour of light reflected by the algae’s pigment. Importantly, the algorithm may reduce uncertainty in estimations of algal concentrations by distinguishing between two different types of pigment.

Sustainable river management is increasingly informed by hydromorphological stream assessments — evaluations and classifications of stream conditions which account for both hydrological (the movement, distribution and quantity of water) and geomorphological (the processes and forms deriving from the interactions of water and sediment movement) features. In order to provide a more accurate and comprehensive assessment of river character and dynamics, scientists have developed three novel methods. Together, these tools represent a promising technique for conducting collaborative assessment and monitoring of river conditions in Europe.

Samsung has created an ecommerce platform in partnership with Benow.in along with mobile phone retailers across the country that will allow them to sell and deliver smartphones. Offline stores are also being used to fulfil orders placed on Samsung’s e-store for television and appliances.

Companies like Sony, Samsung, Panasonic, Haier and Godrej Appliance are leveraging Livechat, WhatsApp, DIY video as well as on-call assistance, and helping remotely on real time basis as their service centres are closed in compliance with the government directives.

Restoring ecosystems in estuaries and along coasts is an important part of European environmental policy. A new analysis of degraded ecosystems has indicated that, although some restoration can take less than five years, when there has been a century of degradation, it can take a minimum of 15-25 years.

The public can help assess the human impact on wild birds through amateur 'citizen science' networks, according to new research. Scientists evaluated the suitability of data collected by amateur bird-watchers for long-term monitoring of European bird populations. Their findings suggest that citizen data may significantly improve the accuracy of existing official survey methods, as well as help increase public awareness of wild bird conservation.

New research has explored how well different governance systems can achieve desirable conservation outcomes. Results confirmed the importance of adaptive management, which relies on regular monitoring to enable 'learning through doing' to refine actions, and suggested that leadership using expert knowledge was also significant in successful governance.

To encourage protection of the environment, payments for environmental services (PES) schemes offer direct incentives to individuals and communities to maintain or improve the provision of environmental services. A recent study suggests indicators to monitor PES must be chosen very carefully to help ensure that monitoring does not cost more than the payments themselves.

The first ever European-wide study of bird monitoring practices reveals a wide range of monitoring protocols. The researchers provide recommendations for improving bird monitoring programmes, in particular, for those involving large numbers of volunteers.

Researchers have presented their proposal for a global monitoring method to quickly detect small changes in bee populations, which could pre-warn of large-scale drops in pollination activity. Implementing the method could be a cost-effective way to ensure a sustainable food supply, according to the authors of the new study.

Monitoring biodiversity on farms is vital for conservation policies but how much does it cost? In a new pan-European study, researchers develop a standardised monitoring programme and estimate it will cost an average of €8 200 per farm to conduct. This cost could be dramatically cut if volunteer ‘citizen scientists’ or farmers help gather data for the programmes.

Long-term biological monitoring is key to effective, evidence-based conservation management, new research concludes. However, greater collaboration is needed to ensure that scientists understand what kind of information is needed by conservation managers. In this way the data can deliver answers for the most important management questions.

Citizen scientists are increasingly playing an important role in monitoring environmental conditions around the world. There have been concerns, however, that the quality of volunteer data might not match the reliability of data collected by professional scientists. A new study has found that both citizen scientists and professional scientists were able to identify widespread decreases in the cover of live corals and increases in rubble and sand, during two long-term monitoring programmes of coral reefs. These results show that volunteers can indeed play a meaningful role in the conservation of these reefs, say the authors of this study.

Bat populations are showing signs of recovery in the UK, according to a citizen science programme. The authors of a recent study which reports the programme’s findings say that this shows volunteers can successfully monitor wild species and produce robust data suitable for policy purposes.

Scientists have successfully monitored penguins across the east Antarctic over eight years using a network of remote cameras. The research team present their results in a recent study which describes their method of remote observation as a useful, low-cost tool for monitoring a range of isolated land-breeding marine species.

Genetic identification of species through ‘metabarcoding’ offers a reliable, cost-effective way of producing biodiversity information for policymakers and managers, concludes an international study. The researchers show how the method can be used to help assess the impacts of environmental change and management on biodiversity.

Better monitoring is needed to safeguard the Antarctic against threats posed by invasive alien species, according to a new study. The authors developed ‘the Antarctic Biological Invasions Indicator’ (ABII) to help generate data for tracking trends in alien invasions and the measures taken to prevent them.

Electronic waste (e-waste) contains a large variety of heavy metals which threaten the environment and human health. New research has assessed environmental and technological preferences for materials in products of individuals within the US electronics industry. Strict international legislation, such as the EU's RoHS Directive, was found to reduce the use of lead for companies that market their products abroad.

There are differences in the assessment and restriction of chemicals exempt from the EU’s regulatory instrument REACH. A new study has analysed the differences between several regulatory frameworks that govern these chemicals and recommended greater harmonisation in assessment criteria and regulatory follow-up.

Comparative toxic assessments across regions and countries are needed to minimise human exposure to harmful chemicals associated with consumer products. A new study has developed a US version of the EU Toxic Potential Indicator (TPI) and compared the two models for over 500 chemicals. Differences in results exist, indicating a need for more harmonisation between regulatory thresholds and guidelines.

Human activities, including industrial development along coastal areas, risk polluting the marine environment with heavy metals which can harm human health and aquatic life. A recent study has found elevated levels of metal pollution in the Jade area of the German Wadden Sea, but concludes that metal contamination of the sediments would not be expected to have harmful effects on the marine environment and living organisms here.

A technique that can detect the array of pesticides bees might be exposed to has been developed in Poland. The simplicity, speed and small sample sizes required for screening makes this technique an improvement over other methods, say the researchers behind its development.

Use of the rodenticide bromadiolone to control water voles in France may also result in population declines of the near-threatened red kite, a new study suggests. The researchers propose a range of alternative forms of controlling vole populations, limiting the need for environmentally-damaging poisons.

The European eel could act as an indicator of the ecological quality of aquatic environments, according to a new study. The research suggests that new pollution limits could be developed based on levels of pollutants in eel muscle, with the aim of improving the ecological quality of water under the Water Framework Directive (WFD).

Neonicotinoid and fipronil insecticides have a range of impacts on birds, mammals and fish, a new review of scientific literature has found. A house sparrow would need to eat just one and a half beet seeds treated with a common neonicotinoid to receive a lethal dose, for instance. The insecticides may also have equally important effects on vertebrate wildlife, such as reducing insect prey and hence food supply.

Beetles that are helpful to farmers can be poisoned if they feed on slugs that have eaten crops treated with neonicotinoids, a new study reports. The slugs themselves are not harmed by neonicotinoids. In American field trials, researchers found that plots planted with neonicotinoid-treated soybeans contained more slugs, fewer beetle predators and had 5% lower yields. The insecticide may be reducing the beetles’ effectiveness as a natural control of slug pests.

Honeybees and bumblebees prefer feeding on nectar laced with certain neonicotinoid pesticides to uncontaminated food, new research has shown. Far from the predictions of some, that bees would avoid food contaminated with neonicotinoid pesticides if given the choice, a new study has shown that bees did not avoid any of the three most common neonicotinoids: imidacloprid, thiamethoxam or clothianidin. Furthermore, they showed a preference for imidacloprid and thiamethoxam over uncontaminated sugar solutions.

Pharmaceutical pollution of marine environments has important biological consequences for aquatic organisms. This study investigated the effects on mussels of treatment with environmentally relevant levels of an antidepressant, fluoxetine, and a beta-blocker, propranolol, using biomarkers including DNA damage. The results showed that mussels are most vulnerable to these drugs in combination.