An Interdisciplinary Treatment Approach for Congenitally Missing Teeth: A Case Report.

The absence of teeth from birth, also known as congenitally missing teeth (CMT) or hypodontia, is quite common, and generally, treatment is expensive. Patients with missing teeth can have more than just a poor appearance. They might also experience malaligned teeth, gum damage, poor jawbone growth, trouble chewing, unclear speech, and other issues.

Exploring the environmental consequences of roadside grass as a biogas feedstock in Northwest Europe.

The Russo-Ukrainian war has highlighted concerns regarding the European Union's (EU) energy security, given its heavy dependence on Russian natural gas for electricity and heating. The RePowerEU initiative addresses this challenge by targeting a significant increase in biomethane production (up to 35 billion m by 2030) to replace natural gas, aligning with the EU methane strategy's emission reduction and air quality improvement goals. However, the use of energy crops as biogas feedstock has raised land-use concerns, necessitating a policy shift towards alternative sources such as agro-residues, livestock manure, and sewage sludge.

Constructed wetlands and duckweed ponds as a treatment step in liquid manure handling - A life cycle assessment.

Life cycle assessment (LCA) was applied to evaluate duckweed ponds and constructed wetlands as polishing steps in pig manure liquid fraction treatment. Using nitrification-denitrification (NDN) of the liquid fraction as the starting point, the LCA compared direct land application of the NDN effluent with different combinations of duckweed ponds, constructed wetlands and discharge into natural waterbodies. Duckweed ponds and constructed wetlands are viewed as a viable tertiary treatment option and potential remedy for nutrient imbalances in areas of intense livestock farming, such as in Belgium.

Life cycle assessment of struvite recovery and wastewater sludge end-use: A Flemish illustration.

Phosphate rock (PR) has been designated as a Critical Raw Material in the European Union (EU). This has led to increased emphasis on alternative P recovery (APR) from secondary streams like wastewater sludge (WWS). However, WWS end-use is a contentious topic, and EU member states prefer different end-use pathways (land application/incineration/valorisation in cement kilns).