One of the most common issues that the Philippine Agricultural Engineering Law deals with is the lack of access to clean water for agricultural use. Many rural areas, particularly in the Philippines, are not connected to municipal water systems, or lack the infrastructure necessary to access clean, potable water. As a result, farmers in these areas must rely on water from rivers, lakes and other water sources, which may be contaminated with pollutants or other contaminants that can harm crops and livestock. This lack of access to clean water can have a significant impact on agricultural productivity, which can lead to economic losses for farmers and the communities they live in. 

How does the lack of access to clean water for agricultural use affect agricultural productivity and the economic livelihood of farmers in the Philippines? 

Format: 1.) Executive Summary 2.) Introduction 3.) Recommendations and Implementation Plan 4.) Alternatives and decision criteria 5.) Analysis 6.) Conclusion and references 7.) Citing sources