4. there may be obvious particles in some processes.
Waste water may be produced in the process of cooling, heating, vulcanizing and cleaning of rubber exhaust gas。 In addition to trace metals (such as zinc), suspended solids and oils are potential contaminants to be noted。 Waste water may be produced in a variety of production processes, such as cleaning, centrifugal separation and other operations of a new emulsion receiving tank。 The waste liquid formed by latex impregnated rubber products is affected by additives。 These additives are used for proper treatment of rubber。
If the wastewater management is not at the time, there may be odor formation。 The treatment techniques and degreasing systems recommended by this guide, including solid deposition and pH regulation, are essential for wastewater treatment。 The waste water should be collected in the rubber collecting device, so that the rubber floats to the surface of the waste water for reuse, and then the waste water should be introduced into the processing device。 Closed circulating water cooling or heating system should be considered。
Solid waste can be recycled because of waste materials in molding and finishing operations。 Therefore, the production of plastics and rubber products usually does not produce a large amount of solid waste。 In addition to the waste rubber forming rubber injection molding operation, particles and batching area of bag type dust remover, rubber sealing type mixer, grinder and other equipment of the early, vulcanized rubber mixing, grinding, rolling and extrusion process is the main form of solid waste。
本文来自电脑杂谈,转载请注明本文网址:
http://www.pc-fly.com/a/dianqi/article-68053-5.html
这谢作诗教授肯定喝醉了
美国的军事力量是强大