The factors affecting Italian provinces' separate waste-collection rates: An empirical investigation.

This paper investigates the factors affecting Italian provinces' separate collection rates from 2007 to 2016, as these rates are relevant environmental performance indicators in urban waste management. We observe data spanning this decade from 103 Italian provinces and use panel data regressions to explore if and how some relevant socio-economic factors-including convictions for crimes committed against the public administration and many indicators of equitable and sustainable well-being that describe the quality of life in Italy-significantly affect provinces' capability to reach European and national regulators' separate collection rate targets. The results reveal that the greater the prosecuted crime committed against the public administration, average income, expected age, number of people with a diploma or a degree, and the percentage of female municipal administrators, the greater the separate waste collection rate. In contrast, the greater the number of household members, youth employment rate, total waste produced per capita, and the recourse for landfills, the lower the separate waste collection rate. These results highlight for policy-makers and waste utility managers the need to implement different strategies to increase the ability to meet expected targets and increase environmental performance, and thus, further increasing the quality of life.

Emergy-based evaluation of world coastal ecosystem services.

The current lack of research on the evaluation of marine ecosystem services makes the value of marine protection, development and restoration underestimated during the decision-making process. Based on the non-monetary ecosystem service evaluation framework, a marine ecosystem service classification and accounting method has been established in this study, and the world's coastal ecosystem services have been measured as an example. The results show that (1) the world's coastal ecosystem service value is about 4.13E+23 sej/yr, of which Asia and North America contribute about 55% of the total service value; (2) the top ten countries in terms of the world's coastal ecosystem service values are Canada, Indonesia, Australia, the United States, Brazil, the Russian Federation, Norway, the Philippines, Mexico, and China, which contribute about 60% of the total service value; (3) estuaries have the highest ecosystem service values, followed by mangroves, seagrass beds, tidal flats, salt marshes, and warm water coral reefs; (4) developed countries can make better use of their coastal resources and pay more attention to the marine protection while the opposite is true in developing countries, which means that developed countries still occupy an advantageous position in the process of marine protection, development and utilization. This study assesses the coastal ecosystem service values in various coastal countries from the perspective of ecosystem contributors, emphasizes the importance of protecting them in marine management, and provides a certain reference basis and theoretical support for decision-makers in formulating marine-related protection and development strategies.