Recycling. Laws and Regulations of Waste Treatment.
نویسندگان
چکیده
منابع مشابه
chemical recycling of polycarbonate waste using conventional heating and microwave assisted method
پلی کربنات یکی از پلاستیکهای مهمی است که به صورت گسترده در تولید لوحهای فشرده، قطعات رایانه، مواد ساختمانی و غیره مورد استفاده قرار می گیرد. این پلیمر بصورت عمده از تراکم مونومر بیس فنولa (bpa) و کربنیل کلرید یا دی متیل کربنات ها بدست می آید. در سالهای اخیر بازیافت شیمیایی پلی کربنات بیشتر مورد توجه بوده است. بازیافت شیمیایی پلی کربنات برای بدست آوردن مواد اولیه آن با روشهای متفاوتی مانند تجزی...
Mechanochemical treatment to recycling asbestos-containing waste.
Numerous industrial and experimental facilities have been set up, particularly in the last ten years, as a result of studies and researches on treating asbestos-containing waste (ACW) to stabilise it and to enable its reuse. Some of the stabilisation processes reduce the hazards of ACW by imprisoning in a cement or resonoid matrix. Other processes modify the fibrous structure of asbestos and tr...
متن کاملWaste, poverty and recycling
Environmental hazards as a consequence of mass consumption and waste disposal remain largely unconsidered in affluent societies. Resources embodied in waste are not recognized. In Latin America, Asia and Africa, in particular, an extensive informal sector is involved in the collecting and separating of recyclable materials. This widespread activity provides an insight into the resourcefulness o...
متن کاملA Survey of Midwives’ Knowledge and Attitude towards Gynecologic Laws and Regulations
Abstract: Background and Objectives : Professional ethics is part of midwifery skills that cannot be separated from it .Midwives must get acquainted with this skill and ethical laws, avoiding at the same time unethical manners. Materials and Methods : This study was cross-sectional survey which examined knowledge and attitude of 101 midwives that had been selected by convenient sampling p...
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ژورنال
عنوان ژورنال: Shigen-to-Sozai
سال: 1997
ISSN: 0916-1740,1880-6244
DOI: 10.2473/shigentosozai.113.889