In rare cases, hypokalemia is caused by too little potassium intake. Many things can cause potassium loss. The most common cause is the use of diuretics, or pills that cause urine production. Diarrhea, vomiting, and excessive use of laxatives can also cause symptoms.
How to Use a Trencher. When it comes to digging, a trencher can dig a trench that's 4 feet wide and up to 36 inches deep. Use these step-by-step instructions to easily dig a hole in no time with the right equipment.
Section view of a stepdown or drop box. The absorption trench field should have at least two trenches, with a maximum trench length of 100 feet. Space the trenches a distance of three times the trench width apart, or a minimum of 5 feet on center, whichever is greater.