目的寻求一种有效、安全、无毒、方便、实用、费用低、回归自然的空气净化方法。
Objective To find an air purification method of high effects, safety, no poison, practical use, low cost and environmental protection.
尽管氮无毒且很大程度上不活泼，通过取代空气中的氧，使之下降到维持生命所必须的水平以下它可以为简单的窒息物。
Although nitrogen is nontoxic and largely inert, it can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support life.
气体压力试验时，必须用空气或其他无毒、可燃气体介质进行预试验。
Prior to the air pressure test, a trial test shall be carried out using air or other nontoxic and incombustible gas.
性能：本产品为白色单结晶或无定形粉末，无毒，无味，在空气中稳定。
Performance: this product is a white crystalline or amorphous powder, non-toxic, tasteless, stable in the air.
特点：绿色环保、防变形、无毒害、重量轻里面空气流通，表演人员呼吸顺畅。
Features: Green environmental protection, anti-deformation, non-toxic, light weight inside the air circulation, performing personnel breathe smoothly.
锌空气电池、碳锌电池、和氢化镍电池基本无毒，可普通垃圾处理。
Zinc Air, Carbon Zinc, and Nickel Hydride batteries do not have enough mercury, cadmium or lead to be considered hazardous wastes.
锌空气电池、碳锌电池、和氢化镍电池基本无毒，可普通垃圾处理。
Zinc Air, Carbon Zinc, and Nickel Hydride batteries do not have enough mercury, cadmium or lead to be considered hazardous wastes.
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