Ethics.

 Sony corporation recognizes the importance of protecting the natural environment that sustains all life on the earth for future generations. Sony strives to achieve a zero environmental footprint throughout the life cycle of its products and business activities.
the corporation reduces environmental footprint and prevents environmental pollution by complying with all environmental regulations.
Climate changes:
Sony reduces energy consumption and strives to achieve zero emissions of greenhouse gases.
Chemical substances:
The corporation minimizes the risk of chemical substances that it uses and eliminates the use of substances that have potentially significant impacts on the environment.
Resources conservation:
Sony uses water efficiently, minimizes waste from  sites and maximizes the effort for take back and recycling products from marketers.

The Sony corporation established its Green Management 2010  mid-range group environmental targets. these targets guide Sony in its effort to prevent global warming, recycle resources, ensure appropriate management of chemical substances and address a broad range of other environmental issues.