At?k sorunuyla mücadele edebilmek için günümüzde s?f?r at?k olarak nitelendirilen yönetim anlay???n?n temel dü?ünceleri, do?al çevrimler ve döngüsel ekonomi modelinin dayanak noktalar?yla büyük oranda benzerlik göstermektedir. 
 Amaç: Bu çal??man?n amac?, yakla??m?n?n, geçmi?ten günümüze geçirdi?i dönü?ümleri sorunu, at?klar?n yönetilmesi gereklili?i, do?rusal ba?lam?nda ele al?nmas? kavra...

Waste has become a critical problem in cities around the world. Each year, world generates 2.01 billion tonnes of municipal solid waste, with at least 33 percent that not managed an environmentally safe manner. The currently consumption-driven lifestyle also produces huge volume waste each day threatening sustainability. Moreover, ongoing depletion natural finite resources is leading globe to u...

this study was done with the aim of investigating the kinetics of available phosphorus changes in treated soils with municipal solid waste compost, fertilizer and the mixture of these in two levels of first and second percent in eight calcareous soil samples and in a period of zero to 3600 hours in incubation conditions (fc moisture and 250c). the results showed that with time increasing, extra...