Here our several suggestions....................take, when we can......................some of our chemical..........neclear............etc.........waste and dump it on Venus...............why Venus? It is a gaseous planet..............the gases should eat it up............

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Moon
Natural Satellite
The Moon is Earth's only natural satellite. It is one of the largest natural satellites in the Solar System, and, among planetary satellites, the largest relative to the size of the planet it orbits. Wikipedia
Distance to Earth: 238,900 miles
Radius: 1,079 miles
Age: 4.527 billion years
Gravity: 1.622 m/s²
Orbital period: 27 days
Density: 3.34 g/cm³