... per cent waste material, its performance can be compared to original phosphate pigments in the reinforced concrete. Deformed ribbed steel rebars with 12 mm diameter were prepared using emery papers to remove materials such as mill scales, grease, rust, oil and dirt. The steel rebars were...

...M.S. Mohammed; A.E.-S.I. Ahmed; R.M. Osman Purpose – A try to find some useful applications for some products prepared from agricultural waste by mixing them with cement to act as reinforcement agents. The paper aims to discuss these issues. Design/methodology/approach – Cement was mixed...

... © MCB UP Limited 2003 --> Hazardous materials Chemicals Waste New technique for isolation of very dangerous chemical waste Keywords: Hazardous materials, Chemicals, Waste A meeting was recently held in Southampton of the partners in the project...

...Altaf Basta; Essam S. Abd El‐Sayed; Naim A. Fadl Describes the novel utilization of waste newsprint paper as inexpensive agro‐fibers for production of lightweight building panels. Thermal gravimetric analysis of treated news paper fibers was studied as a method for testing fire retardancy of agro...

... in the treatment of AS Environment Ink Oil industry Recycling Waste A major concern has been the disposal of by‐products generated during the regeneration of the used lubricating oils. A possible solution is to turn problematic waste products into saleable ones and so conserve the valuable...

...D.F. Webber The UK Environmental Protection Act imposes very strict controls on paint and other coating systems. These include the reduction and eventual elimination of volatile organic compounds (VOCs); the elimination of offensive odours; and much tighter controls on waste disposal. Ecopaint...

.... Scheme 3 ‐ Cationic process Ar₃ S⁺X^‐ → [Ar3S+X‐]^* © MCB UP Limited 1997 Coating Environment New technology Pollution Social responsibility Waste 1 1 → Ar₂S^+ ° + Ar^°+ X...