《联合国防治荒漠化公约》第十三次缔约方大会高级别会议 11 日在内蒙古鄂尔多斯市开幕。国家主席习近平发来贺信，向会议的召开致以热烈的祝贺，向出席会议的各国代表、国际机构负责人和各界人士致以诚挚的欢迎，并预祝大会圆满成功。

十八大以来生态文明建设被赋予前所未有高度。中国环境监管执法体系已经得到重构：在责任主体、监管体系、污染物收费、排污许可、排污权交易五个方面进行了重大变革，体系重构最重要的结果体现为中央环保督察制度的常态化。对于钢铁、煤炭、有色、化工等产能过剩行业，高耗能高污染是普遍现象，推动产业升级和经济转型，供给侧改革势在必行。

随着全球经济的发展，人们的生活质量越来越高。然而在人们越来越奢侈的物质享受的背后，却是生态的失调、环境的恶化。人类的活动使大量的工业、农业和生活废弃物排入水中，使水受到污染。目前，全世界每年约有 4200 多亿立方米的污水排入江河湖海，污染了 5.5 万亿立方米的淡水，这相当于全球径流总量的 14%以上。

Scrap metal recycling is a process that aims at diminishing the amount of scrap metal that is disposed of as solid waste. Disposing of this scrap metal in regular trash is leading to concerns about water pollution and soil contamination.Vendors in this industry are involved in the assortment, processing, and recycling of ferrous and non-ferrous metals. The typical metal recycling processes include sorting and shredding of scrap, which is later sold to metal smelters for further metal recovery.

RO is a technology that uses a semi-permeable membrane to remove dissolved salts or organic molecules from water. The water is pushed under pressure through the membrane, which allows the passage of water molecules but prevents the dissolved salts and bacteria from passing through.The global RO systems market is well diversified in the residential and industrial segment. In 2016, the market was dominated by the residential segment owing to the rising desalination activities worldwide. In 2021, the residential sector will continue its domination in the market followed by the industrial segment. The following exhibit reflects the market for the same in 2016 and 2021.

根据全国中小企业股转系统 2017年 5 月 30 日发布的《关于正式发布 2017 年创新层挂牌公司名单的公告》，2017 年 484 家新三板环保公司中 61 家进入创新层。其中，2016 年已进入创新层的 48 家环保公司中，31家继续满足创新层标准。

危废无害化可以通过新建专门处置设施，也可以利用现有水泥窑技改进行协同处置，目前水泥窑协同处置 危废在欧洲等地区已经得到较为广泛应用，已经证明是一种高效清洁和经济可行的处置路线。

9 月 11 日-9 月 17 日环保板块上涨了 1.93%，2017 年 PE 28 倍；沪深 300 沪下跌了 0.14%，2017 年 PE 13 倍。涨幅居前：渤海股份、清水源、美尚生态、博世科、美欣达。

Industrial water treatment technologies and filtering procedures are necessary to remove contaminants from these freshwater sources before use. Industrial wastewater is the result of substances that having been dissolved or suspended in water. The objective of the industrial wastewater treatment equipment is to remove those dissolved or suspended substances. The industrial water treatment equipment must be designed specifically for the effluent produced. Various contaminants like waste matter,bacteria, algae, and germs, as well as waste generated by various industries, lead to an increase in the water contamination. The rise in industrialization also contributes to the growth of the market, owing to the increased demand for recycling the water to mitigate the contamination by these industries. The exhaustion of natural freshwater resources increases the need to recycle and reuse water through the implementation of various water treatment techniques. Water quality has been the most important parameter for most of the industries. Industries utilize huge volumes of water for various processes. Most of the industries worldwide have installed a water treatment setup to mitigate the ill-effects of contaminated water, lower operating costs, and reduce environmental footprints. Rapid industrialization and high dependence on clean water are the major drivers for water treatment equipment in the industries.