Will expand waste treatment to boost use in crop fertilzer China is tackling soil, water pollution in agriculture reforms China plans to treat more waste from livestock breeding to improve its rural environment and reduce agriculture pollution in the world’s top pork producer. Pollution from the country’s livestock breeding is becoming an “outstanding issue” after years of steady development of the sector to ensure meat, eggs and dairy supply, according to a summary of remarks by Vice Premier Wang Yang at a conference on Tuesday. China will increase treatment of animal wastes, encourage more use of bio-gas in the countryside…