For one thing, it is high time that people realized the seriousness of the phenomenon.
For another, the government should issue laws and regulations to put the situation and under control.
In order to remove the disadvantages, we can introduce two main measures. On the one hand, we can..., which will... On the other hand, we can..., which will probably...
It's high time that the whole society should contribute to the collective efforts to put an end to...
Accordingly,... is becoming more and more serious. Confronted with..., we should take a series of effective measures to cope with the situation.
In view of the seriousness of the problem, effective measures should be taken. For one thing, it's high time that people realized the importance of... For another, the government should issue struct laws and regulations in order to put the situation under control.