We must find ways to stop pollution.Waste water must be cleaned before it is poured into the river.People shouldn‘t throw away rubbish here and there.We should pick up the garbage around us.We‘d better plant more trees.I‘m sure if we take care of our environment, our world will be...
We should always try our best to maintain a peaceful and respectful demeanor. No matter what we are faced with, it is always the safest way to react as to not escalate the situation. We can attempt to politely correct the person or explain our point of view. However, if we don't feel...
In my opinion, how to dispose of rubbish is a very important thing. First, rubbish is a great pollution in city, and how to deal with them has been a big problem .There are many ways such as classify ,collect, sometimes we can buy the rubbish and don’ t forget to deal with the ...
transferring the separated pulp to a paper mill, diluting the separated pulp stream with a dilution liquid stream in the paper mill, evaporating the second white water stream, and transferring at least a major part of the first white water stream to the paper mill for use as the dilution liq...
aIf the catalyst-vapor velocity becomes lower than the Choke Velocity, the pressure drop in the Riser would rise significantly 如果催化剂蒸气速度比阻气速度成为更低,降压在造反者将极大上升 [translate] aHow to Dispose of Waste Powder Coating 如何处理废粉末涂层 [translate] ...
of the aluminum, delignifying the pulp suspension with oxygen, separating a portion of the aqueous liquid from the delignified pulp to produce a separated pulp stream and a second white water stream which is substantially free of aluminum, transferring the separated pulp to a paper mill, ...
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1There are a number of ways to save water, and they all start with you.2 When washing dishes by hand, don't let the water run while rinsing. Fill one sink with wash water and the other with rinse water.3 Some refrigerators, air conditioners and ice-makers are cooled with ...
The easiest way to dispose of plastic wastes is land filling and simple burning. However, direct land filling will not only take enormous precious land resources but also pollute surrounding underground water system; there will be harmful gas and slag during simple plastic burning. At the same ti...
Additionally, the plant must properly dispose of the hazardous wastes. Landfills are the most common disposal sites. The plant operators or disposal company will typically place the substance in a carefully constructed unit to protect surface water and groundwater. Then, the waste is ready to be ...