The potential perils of forest carbon contracts for developing countries: cases from Africa. Articles. The potential perils of forest carbon contracts for developing countries: cases from Africa. The importance of law, and investment contracts in particular, has been noted in recent discussions around âland grabbingâ.
Constipation can happen for many reasons, and constipation may have more than one cause at a time. Among the most common causes of constipation are. slow movement of stool through the colon. delayed emptying of the colon from pelvic disorders, especially in women.
Chronic constipation may be due to a poor diet, dehydration, certain medications (such as antidepressants, strong pain medications), stress, or the pressure of other activities that force you to ignore the urge to empty the bowel. Various medical conditions can also cause or aggravate constipation.olorectal cancer is another medical condition that can cause constipation but it usually also accompanied by other symptoms including blood in the stool and weight loss. Common causes of constipation include the following: 1  A diet low in fiber. 2  Not drinking enough water. 3  Lack of exercise.