公园里的一张长凳上面全是鸟粪 次数 为什么 原因 即时的解决方案 1

Park benches above all why a number of guano on the bench has more bird droppings 1 reason immediate solutions 1, 2 find someone to clean bird droppings why there are more bird droppings on the bench? Because next to the bench with trees, birds on the trees, so will produce guano. 2, the tree cut down; 3 to find someone to catch birds. There are also 3 other bench next to a tree, why do birds always fall Fengyun trees, other trees do not fall? Fengyun tree because there are many insects, worms few other trees! 4, spraying of insecticides. 4 Why Fengyun tree insects, less other tree insects do? Fengyun the tree because there is a street light at night to suck a lot of bugs. 5. Remove the street (chair). As a park ranger you, which option would you choose? The answer is obvious: the first one root cause to the fourth scenario, no problems found, action to be taken can not solve the problem permanently, while the fifth program to find the root cause of the problem can be solved the problem long-term.

A bench in the park is full of bird droppings Number why reason softened solution 1 there are more bird droppings on the bench 1, find someone to clean bird droppings 2 Why is there more bird droppings on this bench? Because there are trees next to the bench, birds fall on the trees, so bird droppings are produced. 2. Cut down the tree; 3 find someone to catch the bird. 3 There are trees next to other benches, why do birds always fall on this tree instead of other trees? Because there are many bugs on this tree, there are very few bugs in other trees! 4, spray insecticide. 4 Why are there more bugs on this tree and fewer in other trees? Because there's a streetlamp next to this tree that sucks up a lot of bugs at night. 5, remove the street lights (chairs). As a park ranger, which option would you choose? The answer is clear: the first to fourth scenarios do not find the root cause of the problem, the programme sits not to solve the problem in a lasting manner, and the fifth programme finds the root cause of the problem and enables the problem to be resolved in the long term.

A bench in the park is all about the reason why the number of bird droppings is the instant solution. 1 there are more bird droppings on the bench, 1, and people cleaning the bird droppings 2. Why is there more bird droppings on this bench? Because there are trees near the bench, birds fall on trees, so they produce bird droppings. 2. Cut down the trees; 3. Find someone to drive the birds. 3 there are trees beside other benches. Why do birds always fall on this tree instead of on other trees? Because there are many insects on this tree, and there are few insects on other trees. 4. Spraying insecticides. 4 Why are there many insects on this tree, and there are few insects on other trees? Because there's a street lamp beside this tree that sucks a lot of insects at night. 5. Remove the street lamp (chair). As a park manager, which scheme would you choose? The answer is obvious: the first to the fourth solutions do not find the root cause of the problem, the adopted solutions can not solve the problem in a lasting manner, and the fifth solution finds the root cause of the problem, which can make the problem solved for a long time.<br>