Glass
Glass is a non-crystalline, often transparent amorphous solid, that has widespread practical, technological, and decorative use in, for example, window panes, tableware, and optics. Glass is most often formed by rapid cooling (quenching) of the molten form; some glasses such as volcanic glass are naturally occurring. The most familiar, and historically the oldest, types of manufactured glass are "silicate glasses" based on the chemical compound silica (silicon dioxide, or quartz), the primary constituent of sand. Soda-lime glass, containing around 70% silica, accounts for around 90% of manufactured glass. The term glass, in popular usage, is often used to refer only …
WikipediaPublications
CUF: Center for an Urban Future · 4 May 2024 English
Harnessing CUNY™s Talent to Build a Green Future Testimony - April 2024 Harnessing CUNY’s Talent to Build a Green Future In this testimony before the NYC Council Committee on Higher …
cm/Introduction.pdf their original single-pane glass windows, insufficient insulation, and fixtures consuming …
EU: European Union · 3 May 2024 English
of Britain's economic flesh, washed down with a glass of subsidised EU chianti. As Shakespeare said: …
e61 Institute · 3 May 2024 English
The Occupations of Men and Women We begin our analysis by documenting the type of occupations men and women are employed in, and the extent of occupational sorting. [...] Can …
Sales Support Workers Sales 7111 Clay, Concrete, Glass and Stone Processing Machine Operators Machinery …
World Bank Group · 2 May 2024 English
Materials In-country manufacturers and suppliers Glass and Aluminum Local manufacturers and suppliers …
World Bank Group · 2 May 2024 English
Persons with disabilities are particularly vulnerable, as they suffer disproportionately from social and economic stigmatization and various forms of exclusion. Intensifying inequalities affect persons with disabilities, their caregivers and their …
m high to prevent people from bumping into the glass. HOME All fixtures, fittings, and furniture in …
EU: European Union · 2 May 2024 English
conditions set out in Annex E of that standard. 22. GLASS RECYCLING CONTAINERS For the purposes of this noise … completed when 120 glass bottles have been thrown into the container. The glass bottles are defined … 370 ± 30 g. The testing operator shall hold each glass bottle by its neck and with its bottom towards the … measured at the six microphone positions for each glass bottle thrown into the container. The A-weighted … pressure level averaged over all 120 throwings of glass bottles shall be calculated as the logarithmic …
ICRIER: Indian Council for Research on International Economic Relations · 2 May 2024 English
In this context, the objective of the present study is to estimate the harvest and postharvest losses of wheat, paddy, maize, and soybean in India and to trace the determinants …
INDIA percent of our landfill volume. Pouring a glass of milk down the sink is wasted nearly 1,000 litres …
Brookings Institution · 1 May 2024 English
Ever since the 118th Congress convened in January of 2023, it has been held hostage by approximately 100 Republicans whose tactics have consistently thwarted or tried to thwart the will …
depends on whether you are someone who sees the glass as half empty or half full. Take, for instance, … November is probably much smaller. If you are a glass half full person you conclude that this is a decent … to reconstruct a post-Trump party. If you are a glass half empty person you are resigned to a political …
WIEGO: Women in Informal Employment: Globalizing and Organizing · 1 May 2024 English
This report draws on the experiences and efforts of organizations of waste pickers to develop and make data on them available to policymakers and others. It describes the data collection …
and sale of recyclables (paper, plastic, metal, glass, etc.) in an informal or semi-formal capacity as … such as streets; (2) sorting cardboard, paper, glass, plastic, aluminum or other recyclable materials … and sale of recyclables (paper, plastic, metal, glass, etc.). The IAWP and the India definition add another … and sale of recyclables (paper, plastic, metal, glass, etc.). Additional items are included in some of … Pickers Waste pickers recover paper, plastic, metal, glass, bones and rags from garbage bins, landfills, households …
SEI: Stockholm Environment Institute · 30 April 2024 English
A profitable export market and mixed glass collection systems present a challenge to improving UK glass recycling figures. Meanwhile, large-scale bottle deposit schemes have faced opposition from the sector … researchers interviewed senior industry stakeholders to explore their perceptions about the potential for glass container refill schemes in the UK. …
SEI / Publications Glass is one of the only materials that can be recycled infinitely, but the UK remelts … remelts just 36% of the glass it collects into new containers — a surprisingly low figure given the material … material supply issues in the glass industry. Bottle deposit schemes have also proved unpopular with the … national refill schemes for the UK. The mixing of glass colours during recycling collection is a significant … remelting and reusing glass. Photo: SolStock / Getty Images Those surveyed included both glass manufacturers …
