Solutions to problems is to cultivate people's subconscious in the community not to throw garbage onto the street because when the rain water to so-called junk into the sewer drain, causing it to clog.
The solution is instilled in the public mind not to litter on the streets, because when it rains the water will creep garbage into drains cause sewer blockages.
The ways to solve the problems is to cultivate people"s subconscious in the community to prevent dumping on the road, because whenever rain water will be garbage down the drain, causing the obstruction.