Without environmental protection and regulation, 1  Industry would have unlimited ability to produce chemicals for use as pesticides, additives, etc without being required to measure their effects on people or their accumulation in water or soils and their impact on the ecosystem.
Bowel obstruction usually presents with colicky pain, abdominal distension, vomiting and constipation. Abdominal xray in erect posture will confirm the diagnosis. So if you have the above symptoms report to ER to rule out intestinal obstruction.
The vomit is usually green if the obstruction is in the upper small intestine and brown if it is in the lower small intestine. Elimination problems- Constipation and inability to pass gas are common signs of a bowel obstruction. However, when the bowel is partially blocked, you may have diarrhea and pass some gas. If you have a complete obstruction, you may have a bowel movement if there is stool below the obstruction.