Water Water is recognized as the source of life. However, this source is in trouble and we are faced with the problem of water pollution. Polluted water carries poisonous chemicals to rivers and seas, poisoning animals and infecting our drinking water. Water is mainly polluted by industrial wastes. For example, water coming from the paper----making factories will pollute the clean water near the factories.
无厂名,无厂址,无合格证。这是对电器,家具等物品来说的,
无厂名,无厂址,无出厂日期保质期,这是对食品的。