water pollution caused by human activity

lighting white art wood green wall glass furniture drawing iron design sketch wing floor light table flower ceiling water pollution plastic foam garbage floating hyacinth weed surface chaopraya river thailand environmental problem caused human activitywater activity aquatic asia background bangkok bottle canal careless chao phraya common damage destroy dirt dirty disaster disposal ecology ecosystem eichhornia crassipes environment environmental float foam fresh garbage global green hyacinth industrial junk lake leaf nature outdoor plant plastic pollution poor poverty problem river sewage substance summer thailand town toxic trash waste water