Due to the increasing need for a more sustainable environment, study of waste management strategies is worldwide. Pneumatic urban collection an alternative conventional truck collection, especially in areas where there reducing traffic and pollution. In this study, scientific literature on such automated systems (AWCSs) (also known as vacuum (AVWC) systems) evaluated through bibliometric analys...

In view of fast paced economic growth accompanied with rapid urbanisation, management of municipal solid waste has emerged as one of the major environmental challenges of present times. Indian cities are often characterized by poorly rendered services including waste management-the most ignored of all basic services, on account of various reasons. The situation worsens with increasing populatio...

In the present paper the Ant Colony Optimization (ACO) Algorithm is introduced for best routing identification applied in urban solid waste collection. The proposed solid waste management system is based on a geo-referenced Spatial Database supported by a Geographic Information System (GIS). The GIS takes into account all the required parameters for solid waste collection. These parameters invo...

This paper considers a truck scheduling problem in the context of solid waste collection in Porto Alegre, Brazil. The problem consists of designing ``good" daily truck schedules over a set of previously defined collection trips, on which the trucks collect the solid waste in fixed routes and empty the loads in one of the several operational recycling facilities in the system. The main objective...

Introduction During this research project, we attempted to identify and overcome barriers and resistance to the establishment of organic waste (leaf and yard waste and food waste) collection and diversion programs within public and private institutions in the region that generate large amounts of organic wastes. As only 2.4% of food waste (EPA 1997) is recovered or recycled, there is 97.6% of f...

This study investigates the underlying factors elucidating why solid waste management in Eldoret Town, Kenya, has up to now remained inadequate notwithstanding the existing legal framework that mandates the County Government of Uasin Gishu to ensure that all residents have access to a clean and healthy environment. The study adopted a descriptive research design. While, primary data were collec...

Ecosystem is affected by uneducated, unplanned and ineffective waste management. The cycle of garbage generation and recycling is effective to make the cities environment more pollution free, clean, green and habitable for healthy living. In an effort to understand the dynamics of waste management and scope in Delhi & NCR the paper looked at the systems in place for collection and recycling of ...

In this paper, we target collaborative kerbside collection from a planning and real-time monitoring point of view. This is a non-trivial problem, where several vehicles are set on streets to finish a task—the collection of all waste—by a certain maximum amount of time. While deciding upon a collaborative strategy is a well-studied and complex problem by itself, we focus as well on re-planning, ...

background : due to the crucial role of dental solid waste in the spreading of pathogens and threats to human health and the environment, its optimal management is very important. methods: this was a descriptive cross-sectional study. the study population consisted of 40 dental centers, from among which 11 dental centers were selected through random sampling. from each center, 3 samples were co...